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NCIS Credits:
Actor Appearances List

Complete through: 108 (5.14): "Internal Affairs"
Last updated: 2008-Apr-28

:A:

ActorCharacterCreditEpisode
Travis AaronLt. Mark Schilz [uncr]Guest Starring1.05:The Curse
Tim AbellJack D. CurtinGuest Starring1.18:UnSEALed
Phil AbramsHotel ManagerCo-Starring1.10:Left for Dead
Mark Adair-RiosIggy MejiaGuest Starring2.17:An Eye For An Eye
John L. AdamsEMT Seth PattersonGuest Starring3.16:Family Secret
Jonathan AdamsThomas ZuriGuest Starring5.08:Designated Target
Dayo AdeER OrderlyGuest Starring4.24:Angel of Death
Seth AdkinsSean HodgesGuest Starring3.19:Iced
Michael AdlerNavy Capt. BurgerGuest Starring1.01:Yankee White
Mesrop AgajanyanHenri RousseauCo-Starring5.01:Bury Your Dead
Nikita AgerShannon O'HaraGuest Starring5.04:Identity Crisis
Nynno AhliRick GreenGuest Starring4.20:Cover Story
Chris AkersJohnny SmokersonCo-Starring4.20:Cover Story
Kevin AlejandroJaime JonesGuest Starring4.11:Driven
Alex S. AlexanderSara Turcott{co-starring}2.06:Terminal Leave
Sasha AlexanderSpecial Agent Caitlin ToddStarring1.01:Yankee White - 2.23:Twilight
 Special Agent Caitlin Todd, RIPSpecial Guest Stars3.01:Kill Ari (Part I)
  Special Guest Stars3.02:Kill Ari (Part II)
Crystal AllenLauraCo-Starring1.09:Marine Down
Todd AllenPark Ranger James LandisGuest Starring3.17:Ravenous
Tyrees AllenGuest Starring3.24:Hiatus (Part II)
Christopher AllportMetro Police Cpt. Dan KarzinGuest Starring3.10:Probie
Corbin AllreadCorpsman MilanoGuest Starring1.06:High Seas
Brooks Almy_Guest Starring1.04:The Immortals
Laz AlonsoSSgt. Steven WashingtonGuest Starring1.21:Split Decision
Aris AlvaradoTomas ZepedaGuest Starring3.19:Iced
Walid AminiMarine Lance Corp. Abdul BakrCo-Starring5.11:Tribes
Bibi AmosReceptionistCo-Starring2.22:SWAK
Mini AndenHannah BresslingGuest Starring3.11:Model Behavior
Erich AndersonCIA Agent Jack CantonGuest Starring1.09:Marine Down
Nathan AndersonLuke WaltersGuest Starring2.18:Bikini Wax
Rico AndersonRick SamsonCo-Starring4.10:Smoked
Vincent AngellBruce WebbGuest Starring2.21:Hometown Hero
Philip Anthony-RodriguezFormer Marine LCPL Lloyd JacksonGuest Starring4.17:Skeletons
Cas AnvarMasoud TariqGuest Starring4.12:Suspicion
Robert ArbogastFBI Special Agent WentworthCo-Starring5.14:Internal Affairs
Michael ArcherSales Person #1Co-Starring2.12:Doppelgänger
Anthony ArmatradingWilliam N'DiayeGuest Starring3.12:Boxed In
John AsherFred RinnertGuest Starring5.03:Ex-File
Armand AssanteLa GrenouilleSpecial Guest Star4.14:Blowback
  Special Guest Star4.23:Trojan Horse
  Special Guest Star4.24:Angel of Death
  Special Guest Star5.01:Bury Your Dead
Matthew AthertonCaptain StarlingCo-Starring2.05:The Bone Yard
Kimberly AtkinsonNCIS Special Agent Roberta WellsCo-Starring5.05:Leap of Faith
Scott AtkinsonLt. Cmdr. Kyle RossGuest Starring3.15:Head Case
Richard AugustineJanitorCo-Starring1.19:Dead Man Talking
Sherman AugustusMarine Cpt. Daniel LemayGuest Starring2.20:Red Cell
Jeff Austin_Guest Starring1.15:Enigma
Alex AvantClerkCo-Starring1.06:High Seas
Erick Avari_Guest Starring1.08:Minimum Security

:B:

ActorCharacterCreditEpisode
Robert BagnellLeonard RishGuest Starring1.01:Yankee White
Katherine BailessMadisonGuest Starring4.09:Twisted Sister
Julian Bailey_Guest Starring1.04:The Immortals
Samantha BaileyLittle AngelCo-Starring4.24:Angel of Death
Colin BainEngign RayCo-Starring1.04:The Immortals
Robert BakerSeamanGuest Starring1.06:High Seas
Ron BakerMajor Craig PearyCo-Starring1.09:Marine Down
Adam BaldwinCmdr. RainerGuest Starring1.22:A Weak Link
Reginald BallardAntwane MannGuest Starring1.17:The Truth Is Out There
Brandon BarashEx-Petty Office Derrick PaulsonGuest Starring4.02:Escaped
Tim BarracoService TechnicianCo-Starring2.21:Hometown Hero
David BarreraCharlie MillaGuest Starring4.13:Sharif Returns
Lynsey BartilsonRuby RaeGuest Starring4.12:Suspicion
Bonnie BartlettDoctorGuest Starring1.12:My Other Left Foot
Erinn BartlettMadeline TorranceGuest Starring4.17:Skeletons
Blake BashoffJosh CooperGuest Starring4.07:Sandblast
Emma Bates_Guest Starring2.18:Bikini Wax
David BatisteMax PhillipsGuest Starring4.14:Blowback
Matt BattagliaP.O. PorcaroGuest Starring1.22:A Weak Link
John BeasleyDaryl HardyGuest Starring4.12:Suspicion
Mike BeaverLarry WestGuest Starring4.03:Singled Out
Gerry BeckerSecret Service Agent William BaerGuest Starring1.01:Yankee White
Owen BeckmanNicholas BarnesGuest Starring5.02:Family
Michael BellisarioCharles "Chip" SterlingGuest Starring3.06:The Voyeur's Web
  Guest Starring3.07:Honor Code
  Guest Starring3.08:Under Covers
  Guest Starring3.09:Frame Up
Troian BellisarioSarahCo-Starring2.20:Red Cell
 Sarah {uncr}Guest Starring3.16:Family Secret
 Sarah McGeeGuest Starring4.09:Twisted Sister
Vivienne BellisarioMysterious Redhead {uncr}Guest Starring1.01:Yankee White
  Guest Starring1.03:Seadog
  Guest Starring1.09:Marine Down
  Guest Starring1.18:UnSEALed
  Guest Starring2.08:Heart Break
  Guest Starring3.04:Silver War
Robert Patrick BenedictAaron Alan WrightGuest Starring2.12:Doppelgänger
Elizabeth BennettCarla JohnsonGuest Starring3.09:Frame Up
John Eric BentleyCapt. Arthur CaldwellGuest Starring3.06:The Voyeur's Web
Julie BenzMrs. Denise JohnsonGuest Starring1.22:A Weak Link
John BergGeneral GrantGuest Starring3.04:Silver War
Maria BertrandYoung WomanCo-Starring3.05:Switch
Wil BethelP.O. John KirbyGuest Starring3.05:Switch
Joseph BeyNasser Al JazairCo-Starring1.08:Minimum Security
Ankur BhattSalman UmarCo-Starring4.19:Grace Period
John BillingsleyJackson ScottGuest Starring4.22:In The Dark
Bill BirchState Trooper Dan LynchCo-Starring1.05:The Curse
Lilli BirdsellJill ReynoldsGuest Starring5.03:Ex-File
Peter BirkenheadElroy WebsterGuest Starring4.21:Brothers in Arms
James BlackunknownGuest Starring1.07:Sub Rosa
Robert BlancheBrett WillisGuest Starring3.04:Silver War
Rob BoltinMarine Captain Rod NewellGuest Starring2.03:Vanished
Victor BonavidaZackCo-Starring1.09:Marine Down
Rachel BostonSiri AlbertGuest Starring4.05:Dead and Unburied
Sara BotsfordDr. Helen BerkleyGuest Starring4.21:Brothers in Arms
Timothy BottomsRitt EverettGuest Starring2.03:Vanished
JR BourneDet. Marshall CollinsGuest Starring5.09:Lost & Found
Tom BowerSheriff Miller ThompsonGuest Starring2.03:Vanished
Lauren BowlesMary Schilz WilesGuest Starring1.05:The Curse
Rebecca Boyd_Guest Starring1.09:Marine Down
Katy Boyer Guest Starring1.11:Eye Spy
Terry BozemanNavy Cmdr. Doug JakobsenGuest Starring4.22:In The Dark
Derrex BradyNavy CorpsmanGuest Starring2.08:Heart Break
Steven BrandIan HitchGuest Starring2.16:Pop Life
Betsy BrandtP.O. Barbara SwainGuest Starring2.02:The Good Wives Club
Jeremy BrandtCorpsmanCo-Starring3.16:Family Secret
Brigid BrannaghCatherine ReynoldsGuest Starring2.19:Conspiracy Theory
David Brant [real NCIS Director]NCIS Special Agent David BrantAnd3.09:Frame Up
Steve BraunLandon GreyGuest Starring4.20:Cover Story
Wendy BraunCindy SanchezGuest Starring3.11:Model Behavior
Abigail BreslinSandy WatsonGuest Starring2.01:See No Evil
Steve BridgesGeorge W. BushGuest Starring1.01:Yankee White
Ivar BroggerSimon KatzGuest Starring3.15:Head Case
Jayne BrookLyndi CrawshawGuest Starring4.20:Cover Story
Emerson BrooksNavy Lieutenant Carl GreerCo-Starring5.04:Identity Crisis
Jason BrooksMaj. Danny O'DonnellGuest Starring1.09:Marine Down
Richard Brooks_Guest Starring1.09:Marine Down
Benjamin BrownMarine Capt. ArvidasGuest Starring3.19:Iced
Billy BrownChief Petty Officer VelatGuest Starring2.08:Heart Break
Billy Aaron BrownMan in Mask/Donny PotterGuest Starring2.20:Red Cell
Caleb BrownPetty OfficerCo-Starring3.15:Head Case
Dorian BrownFBI Special Agent Courtney KriegerGuest Starring5.04:Identity Crisis
Rob BrownsteinWayne GordonGuest Starring4.13:Sharif Returns
Roxana BrussoNoemi CruzGuest Starring4.24:Angel of Death
Tara BuckP.O. Debra MarshallGuest Starring2.02:The Good Wives Club
Susse BuddeLaura OsgoodGuest Starring3.07:Honor Code
Burt BulosAbog GalibGuest Starring3.23:Hiatus (Part I)
  Guest Starring3.24:Hiatus (Part II)
Sean Thomas BunchMarine Major John MaguireCo-Starring4.13:Sharif Returns
Michael Reilly BurkeFrank ConnellGuest Starring3.07:Honor Code
Will BurkeDet. Todd MillerGuest Starring2.12:Doppelgänger
Olivia BurnetteSarah LowellGuest Starring2.22:SWAK
Matt BushellMarine Lt. Rob KingGuest Starring2.21:Hometown Hero
P.J. ByrneRoss LoganGuest Starring3.13:Deception

:C:

ActorCharacterCreditEpisode
John CabreraOfficer Samuel TateGuest Starring4.09:Twisted Sister
J.R. CaciaMetro Police Detective John CarsonGuest Starring4.15:Friends & Lovers
Debbie CampbellMary Elizabeth DonahueGuest Starring4.15:Friends & Lovers
Karis CampbellNavy Lt. Elaine TaylorGuest Starring5.09:Lost & Found
Scott Michael CampbellRobert MillerGuest Starring4.06:Witch Hunt
Michael CanaanMPCo-Starring2.02:The Good Wives Club
Andrew Caple-ShawP.O. Jerry SmithGuest Starring3.05:Switch
Amy CarlsonKaren SutherlandGuest Starring5.10:Corporal Punishment
Matt CarmodyLt. J.G. Chaplain Brian EvansGuest Starring2.02:The Good Wives Club
Willie C. CarpenterArthur GrudenGuest Starring2.12:Doppelgänger
Rocky CarrollNCIS Asst. Director Leon VanceGuest Starring5.14:Internal Affairs
Jade CarterMarine Capt. Daniel WiseGuest Starring3.18:Bait
Joseph CastanonZach TannerGuest Starring3.07:Honor Code
Larry CedarJason MitchellGuest Starring2.18:Bikini Wax
Esther K. ChaeYoon DawsonGuest Starring3.14:Light Sleeper
Dean ChekvalaFrank HoltzGuest Starring4.15:Friends & Lovers
Jason ChristopherMotorcycle RiderCo-Starring2.10:Chained
Robert CicchiniAgent Daniel SnyderGuest Starring1.16:Bête Noire
  Guest Starring1.23:Reveille
Enzo CilentiMamoun SharifGuest Starring4.07:Sandblast
  Guest Starring4.13:Sharif Returns
Larry ClarkDirectorGuest Starring3.04:Silver War
Kendall ClementForemanCo-Starring2.02:The Good Wives Club
Dennis Cockrum_Guest Starring2.23:Twilight
Claire CoffeeNikki CrawshawGuest Starring4.03:Singled Out
Assaf CohenEli Lissack (aka Goliath)Guest Starring4.14:Blowback
Laurence CohenScott {uncr}Guest Starring1.21:Split Decision
Candice CokeDet. Danielle HamiltonGuest Starring5.09:Lost & Found
Shelly ColeBernadette WatkinsGuest Starring4.24:Angel of Death
Misha CollinsJustin FarrisGuest Starring4.03:Singled Out
Mercedes Colón_Guest Starring1.11:Eye Spy
Eddie ConnaMetro Police Sergeant Frank ThompsonCo-Starring5.05:Leap of Faith
Elizabeth ConnorsKathy WebbGuest Starring2.21:Hometown Hero
Shane ConradNavy Lt. Dean WestfallGuest Starring2.23:Twilight
Alicia CoppolaLt. Cmdr. Faith Coleman, JAGGuest Starring1.18:UnSEALed
  Guest Starring2.07:Call of Silence
  Guest Starring2.21:Hometown Hero
Matt CorboyPO Lance TolliverGuest Starring5.13:Dog Tags
Annie CorleyDeputy Secretary of State Anna ElliotGuest Starring2.10:Chained
Celestin CornielleMarine Coporal KeenerCo-Starring4.23:Trojan Horse
David Andriole Corrigan_Guest Starring1.04:The Immortals
Robert CostanzoJimmy NapalitanoGuest Starring2.05:The Bone Yard
Brant CottonMilitia Member {uncr}Guest Starring1.21:Split Decision
Brian CousinsJacob TorranceGuest Starring4.17:Skeletons
Gregory CraneERT MemberCo-Starring3.21:Bloodbath
Daz CrawfordMatt BarrowsCo-Starring4.15:Friends & Lovers
Jarrod CrawfordMarine M.P. Sgt. BrooksGuest Starring3.09:Frame Up
Richard Anthony CrennaChief StewardCo-Starring1.01:Yankee White
Roger CrossLt. Cmdr. David WarfieldGuest Starring5.13:Dog Tags
Wilson CruzTodd RyderGuest Starring4.20:Cover Story
Brett CullenCaptain Todd GelfandGuest Starring3.23:Hiatus (Part I)
  Guest Starring3.24:Hiatus (Part II)
Steven CulpNavy Cmdr. William SkinnerGuest Starring5.06:Chimera
Ryan CulverNavy Lt. Curtis JanssenCo-Starring2.23:Twilight
Sondra CurrieLillian HencheckGuest Starring3.21:Bloodbath
Jon CurryDeputy Tyler BarrettGuest Starring4.12:Suspicion

:D:

ActorCharacterCreditEpisode
Alan DaleN.C.I.S. Director Tom MorrowGuest Starring1.01:Yankee White
  Guest Starring1.03:Seadog
  Guest Starring1.09:Marine Down
  Guest Starring1.15:Enigma
  Guest Starring1.16:Bête Noire
  Guest Starring2.23:Twilight
  Guest Starring3.01:Kill Ari (Part I)
Merle DandridgeMarcy CarruthersGuest Starring1.03:Seadog
Eli DankerMossad Officer Michael BashanGuest Starring4.01:Shalom
Josh DaughertyDevon KaneGuest Starring2.09:Forced Entry
Brandon DavisJimmyAlso Starring1.02:Hung Out to Dry
Don S. DavisMTAC Control OfficerGuest Starring2.10:Chained
Josie DavisMartaGuest Starring1.23:Reveille
Adria DawnNCIS TechCo-Starring3.20:Untouchable
 Sandra FrasierCo-Starring5.12:Stakeout
Derek de LintDr. Stephen BauerGuest Starring1.10:Left for Dead
Cote de PabloOfficer Ziva David, MossadGuest Starring3.01:Kill Ari (Part I)
  Guest Starring3.02:Kill Ari (Part II)
 Officer Ziva David, Mossad LiaisonStarring3.04:Silver War - 5.14:Internal Affairs
Emilie de RavinNancyGuest Starring1.03:Seadog
Matt DecaroChief Daryl BelloGuest Starring2.20:Red Cell
Blue DeckertPoliceman Randall ?Guest Starring2.05:The Bone Yard
Matthew del NegroBalboa?Guest Starring1.16:Bête Noire
Diane DelanoDee Dee ChesneyGuest Starring4.16:Dead Man Walking
Yvonne Delarosa_Guest Starring1.04:The Immortals
Marieh DelfinoJudy MooreGuest Starring2.15:Caught on Tape
Howard DellGym ManagerCo-Starring1.11:Eye Spy
Marie DellegrazieAshley SimmonsCo-Starring2.20:Red Cell
Pancho DemmingsGerald JacksonGuest Starring1.01:Yankee White
  Also Starring1.02:Hung Out to Dry
  Guest Starring1.03:Seadog
  Guest Starring1.06:High Seas
  Guest Starring1.07:Sub Rosa
  Guest Starring1.08:Minimum Security
  Guest Starring1.09:Marine Down
  Guest Starring1.10:Left for Dead
  Guest Starring1.11:Eye Spy
  Guest Starring1.13:One Shot, One Kill
  Guest Starring1.14:The Good Samaritan
  Guest Starring1.15:Enigma
  Guest Starring1.16:Bête Noire
  Guest Starring3.01:Kill Ari (Part I)
  Guest Starring3.02:Kill Ari (Part II)
Michael DempseyCoach MorganGuest Starring2.08:Heart Break
Mark DerwinMarine Major Bradley RainesGuest Starring4.12:Suspicion
Seamus DeverGraham ThomasGuest Starring4.03:Singled Out
Dayna DevonAttractive GirlCo-Starring1.20:Missing
Tim DezarnDavid RunionGuest Starring2.15:Caught on Tape
Keith DiamondSgt. Gregory NuttAlso Starring1.02:Hung Out to Dry
Eddie DiazPetty Officer GomerCo-Starring1.06:High Seas
Brian DietzenJimmy Palmer, Asst. M.E.Guest Starring1.21:Split Decision
  Guest Starring1.22:A Weak Link
  Guest Starring1.23:Reveille
  Guest Starring2.01:See No Evil
  Guest Starring2.02:The Good Wives Club
  Guest Starring2.04:Lt. Jane Doe
  Guest Starring2.05:The Bone Yard
  Guest Starring2.06:Terminal Leave
  Guest Starring2.08:Heart Break
  Guest Starring2.09:Forced Entry
  Guest Starring2.11:Black Water
  Guest Starring2.13:The Meat Puzzle
  Guest Starring2.14:Witness
  Guest Starring2.15:Caught on Tape
  Guest Starring2.16:Pop Life
  Guest Starring2.17:An Eye For An Eye
  Guest Starring2.18:Bikini Wax
  Guest Starring2.19:Conspiracy Theory
  Guest Starring2.20:Red Cell
  Guest Starring2.21:Hometown Hero
  Guest Starring2.22:SWAK
  Guest Starring2.23:Twilight
  Guest Starring3.04:Silver War
  Guest Starring3.05:Switch
  Guest Starring3.06:The Voyeur's Web
  Guest Starring3.08:Under Covers
  Guest Starring3.09:Frame Up
  Guest Starring3.10:Probie
  Guest Starring3.11:Model Behavior
  Guest Starring3.14:Light Sleeper
  Guest Starring3.15:Head Case
  Guest Starring3.16:Family Secret
  Guest Starring3.17:Ravenous
  Guest Starring3.19:Iced
  Guest Starring3.20:Untouchable
  Guest Starring3.21:Bloodbath
  Guest Starring3.22:Jeopardy
  Guest Starring3.23:Hiatus (Part I)
  Guest Starring3.24:Hiatus (Part II)
  Guest Starring4.01:Shalom
  Guest Starring4.02:Escaped
  Guest Starring4.05:Dead and Unburied
  Guest Starring4.06:Witch Hunt
  Guest Starring4.08:Once A Hero
  Guest Starring4.10:Smoked
  Guest Starring4.11:Driven
  Guest Starring4.15:Friends & Lovers
  Guest Starring4.16:Dead Man Walking
  Guest Starring4.17:Skeletons
  Guest Starring4.22:In The Dark
  Guest Starring4.24:Angel of Death
  Guest Starring5.01:Bury Your Dead
  Guest Starring5.04:Identity Crisis
  Guest Starring5.05:Leap of Faith
  Guest Starring5.09:Lost & Found
  Guest Starring5.11:Tribes
  Guest Starring5.12:Stakeout
  Guest Starring5.13:Dog Tags
Susan DiolDr. Leslie BurkeGuest Starring4.06:Witch Hunt
Heidi DippoldLaura SeegerGuest Starring1.14:The Good Samaritan
Dar DixonArmy Captain [Tom] BradstoneCo-Starring1.03:Seadog
Alex DoddQassam?Guest Starring1.16:Bête Noire
John DomanPolice LT. CheneyGuest Starring2.12:Doppelgänger
Chad DonellaJohn BriggsGuest Starring3.03:Mind Games
Elisa DonovanRebecca KempGuest Starring4.05:Dead and Unburied
Chad DoreckLeoCo-Starring1.13:One Shot, One Kill
Homie DoroodianSeth ShakirGuest Starring1.03:Seadog
Curt DoussettFederal MarshalCo-Starring2.05:The Bone Yard
Gerald DowneyNavy Cmdr. Ray TrappGuest Starring1.01:Yankee White
Jonathan Wade DrahosLt. Greg PalliniCo-Starring1.05:The Curse
Archie DruryRod SpainCo-Starring1.18:UnSEALed
Conor DubinJeremy PryorGuest Starring2.14:Witness
Charles DuckworthJoe BennesGuest Starring3.18:Bait
Shaun DukeAzid Abu SelomGuest Starring4.19:Grace Period
Jennifer DundasLynn SimonsGuest Starring2.19:Conspiracy Theory
Robin DunneArmy Lt. Joseph MarsdenGuest Starring5.03:Ex-File
Charles DurningErnie YostSpecial Guest Star2.07:Call of Silence

:E:

ActorCharacterCreditEpisode
Dave EarnestMarine SSgt. Erik NilesCo-Starring4.06:Witch Hunt
Margaret EasleySara NelsonGuest Starring5.02:Family
Steven EckholdtNavy Cmdr. Dr. Brad PittGuest Starring2.22:SWAK
Stacy EdwardsCommander Janice Byers, M.D.Guest Starring2.08:Heart Break
Zac EfronDannyGuest Starring3.13:Deception
Joe EgenderRobert GravesGuest Starring5.04:Identity Crisis
Gretchen EgolfDet. Andrea SparrGuest Starring5.12:Stakeout
Helen EigenbergLt. Cmdr. Amanda Wilkerson, USNGuest Starring3.13:Deception
Judyann ElderMarny MathersGuest Starring4.02:Escaped
Steven ElderNick TaylorGuest Starring4.18:Iceman
Chris EllisGunnery Sgt. John DelucaGuest Starring2.05:The Bone Yard
Kiko EllsworthWilliw TaylorGuest Starring2.16:Pop Life
Corri EnglishLisa DelgadoGuest Starring4.15:Friends & Lovers
Kaj-Erik EriksenFrank SmithGuest Starring2.20:Red Cell
Mike ErwinDevon WatkinsGuest Starring4.24:Angel of Death
Michael EsparazaMarine Lance Corporal Jose SilvaGuest Starring3.19:Iced
Al EspinozaTom VerneGuest Starring1.10:Left for Dead
Mark Damon EspinozaSheriff Deke LesterGuest Starring2.11:Black Water
Cody EstesKevin CurtinCo-Starring1.18:UnSEALed

:F:

ActorCharacterCreditEpisode
Patrick FabianRay VincentGuest Starring5.10:Corporal Punishment
Kent FaulconCmdr. ReynoldsGuest Starring2.04:Lt. Jane Doe
Nat FaxonCarter FinchGuest Starring3.06:The Voyeur's Web
Ariel FelixAlon AtuCo-Starring3.23:Hiatus (Part I)
Sherilyn FennJane Doe, aka Suzanne McNeilGuest Starring1.10:Left for Dead
Chelsea FieldJocelyn WayneGuest Starring3.15:Head Case
David Dayan FisherTrent KortGuest Starring4.10:Smoked
  Guest Starring4.11:Driven
  Guest Starring4.14:Blowback
  Guest Starring4.21:Brothers in Arms
  Guest Starring4.23:Trojan Horse
  Guest Starring4.24:Angel of Death
  Guest Starring5.01:Bury Your Dead
  Guest Starring5.14:Internal Affairs
Brian Thomas FitzpatrickWillis HirstCo-Starring3.07:Honor Code
Randy FlaglerGibbs' C.OCo-Starring3.23:Hiatus (Part I)
Jonathan T. FloydPO2 Gil NilesGuest Starring1.06:High Seas
Robert FloydPolice OfficerCo-Starring1.20:Missing
Nina FochMrs. Vanessa MallardGuest Starring2.13:The Meat Puzzle
 Mrs. Victoria MallardGuest Starring3.20:Untouchable
Shang ForbesDJGuest Starring2.16:Pop Life
VJ FosterArkady KobachGuest Starring4.04:Faking It
David FrabrizioMarine Col. Frederick CooperGuest Starring4.07:Sandblast
Don FranklinFBI Agent Ron SacksGuest Starring3.09:Frame Up
  Guest Starring4.01:Shalom
  Guest Starring4.10:Smoked
Roshawn FranklinCrew Chief RogersCo-Starring5.06:Chimera
Jonathan FraserSecret Service Officer Jack LyonGuest Starring3.20:Untouchable
Sheila E. FrazierFemale ReporterCo-Starring1.13:One Shot, One Kill
 ZNN Reporter Debra GreenCo-Starring1.23:Reveille
  Co-Starring4.01:Shalom
Heath Freeman_Guest Starring1.08:Minimum Security
Bruce FrenchFloyd VernonGuest Starring3.15:Head Case
Alex FrostJerryCo-Starring3.17:Ravenous
Amanda FullerJennifer ShieldsGuest Starring2.06:Terminal Leave

:G:

ActorCharacterCreditEpisode
Courtney GainsGary SilverstinGuest Starring4.02:Escaped
Mo GalliniAndre JonesGuest Starring4.21:Brothers in Arms
Lee GarlingtonMary HanlanGuest Starring2.13:The Meat Puzzle
Jeremy GarrettMarine Captain Patrick BarnettGuest Starring2.03:Vanished
Spencer GarrettCommander SpencerGuest Starring2.02:The Good Wives Club
Grant GarrisonP.O. WilsonGuest Starring2.12:Doppelgänger
Michael GastonMaj. DoughertyGuest Starring1.13:One Shot, One Kill
Jennifer GattiNegotiator ArkinGuest Starring1.16:Bête Noire
Craig GellisCivilian Crewman #1Co-Starring5.06:Chimera
Brian GeorgeDr. Ameen TemaniGuest Starring4.23:Trojan Horse
Jarvis GeorgeNavy Lt. Morgan TolliverGuest Starring3.23:Hiatus (Part I)
  Guest Starring3.24:Hiatus (Part II)
Ross GibbyP.O. VengalGuest Starring1.22:A Weak Link
Chris Payne GilbertWesley RowanGuest Starring3.17:Ravenous
Michael GildenMarty PearsonGuest Starring4.08:Once A Hero
  Guest Starring4.10:Smoked
Peter GilesTorsten EnglerGuest Starring4.11:Driven
Bruno GioielloAir BossCo-Starring1.06:High Seas
Mary Pat GleasonNurse WellsGuest Starring2.05:The Bone Yard
Linsey GodfreyStephanie PhillipsGuest Starring3.18:Bait
Michael GoetzBartenderCo-Starring1.20:Missing
Jesse D. GoinsJeffrey WilsonGuest Starring2.13:The Meat Puzzle
Carlos GomezCPO ReyesGuest Starring1.06:High Seas
Fidel GomezJordan BlockGuest Starring4.09:Twisted Sister
Julie GonzaloSarah SchaeferAlso Starring1.02:Hung Out to Dry
Cameron GoodmanMaddie TylerGuest Starring5.07:Requiem
Randy J. GoodwinDefense LawyerGuest Starring1.18:UnSEALed
Kathryn GordonYoung Pregnant WomanCo-Starring1.22:A Weak Link
Bruce Gray_Guest Starring1.11:Eye Spy
Michael GraziadeiChuckGuest Starring1.21:Split Decision
Joel GretschNCIS Special Agent Stan BurleyGuest Starring1.06:High Seas
Cole GriffinMarine Corporal JacksonCo-Starring1.20:Missing
Mark GriffinBlue McGintyCo-Starring2.16:Pop Life
Tim GriffinMarine Sgt. Malcolm PorterGuest Starring3.14:Light Sleeper
Lt. Col. Douglas GriffithHimself{co-starring}2.07:Call of Silence
Brian GrossPO Colin DixonGuest Starring5.13:Dog Tags
Demetrius GrosseAtif NukundaCo-Starring5.08:Designated Target
Gary GrubbsCoroner Elmo PokeGuest Starring1.01:Yankee White
Michael GuarneraVic GeraCo-Starring2.05:The Bone Yard
Nicholas GuilakBassamGuest Starring1.23:Reveille
Ben GuilloryHenry{co-starring}2.07:Call of Silence
Jacory GumsNCIS Agent Jim NelsonGuest Starring4.19:Grace Period
Jeremy GuskinRoland KestaGuest Starring2.12:Doppelgänger

:H:

ActorCharacterCreditEpisode
Molly HaganAudrey VetterGuest Starring2.19:Conspiracy Theory
Daniel HagenCalvin HopperGuest Starring4.03:Singled Out
Stacy HaidukHalf-SisterGuest Starring1.12:My Other Left Foot
Jane HajdukAttractive WomanCo-Starring1.11:Eye Spy
Jennifer HallDaphne EverettGuest Starring2.03:Vanished
Shashawnee HallPolice Chief WhalenGuest Starring2.21:Hometown Hero
Melora Hardinex-PO Erin TonerGuest Starring1.05:The Curse
Mark HarelikRon LevinsonGuest Starring3.20:Untouchable
Mark HarmonSpecial Agent Leroy Jethro GibbsStarring1.01:Yankee White - 5.14:Internal Affairs
Marcy HarriellNurse Carly MarcanoGuest Starring4.23:Trojan Horse
  Guest Starring4.24:Angel of Death
Cristi Ellen HarrisVicki SpainCo-Starring1.18:UnSEALed
Marcuis W. HarrisChris JenkinsGuest Starring5.10:Corporal Punishment
Michelle HarrisonPark Ranger Bobby HendricksGuest Starring3.17:Ravenous
Mya HarrisonJade KingGuest Starring2.16:Pop Life
Mariette HartleyHanna LowellGuest Starring2.22:SWAK
Brad HawkinsSgt. Aaron BarnesGuest Starring1.13:One Shot, One Kill
David Haydn-JonesMarine Capt. Jim MillsGuest Starring5.11:Tribes
Jesse HeadLyle ChamberGuest Starring2.06:Terminal Leave
Anthony Heald_Guest Starring2.17:An Eye For An Eye
Pat HealyJonathan HanlanGuest Starring2.13:The Meat Puzzle
Bill HeckCory MitasGuest Starring5.06:Chimera
Jesse HeimanFrederick PippinCo-Starring2.20:Red Cell
Evan HelmuthEMT Jeff BeilsmanGuest Starring3.16:Family Secret
Adam HendershottJoshGuest Starring1.21:Split Decision
David HenrieWilly ShieldsGuest Starring2.06:Terminal Leave
Deidrie HenryTracy TaylorGuest Starring4.11:Driven
Garette HensonCpl. Ernie Yost {young}Guest Starring2.07:Call of Silence
Sandra HessRegine SmidtGuest Starring4.10:Smoked
  Guest Starring4.11:Driven
  Guest Starring4.14:Blowback
  Guest Starring4.23:Trojan Horse
Jennifer HetrickDr. Donna DunlapGuest Starring5.11:Tribes
Chris HeuislerNavy Seaman Joe WilkinsGuest Starring2.04:Lt. Jane Doe
Torri HigginsonDr. Jordan HamptonGuest Starring5.04:Identity Crisis
Mieko HillmanJennifer MurphyCo-Starring4.03:Singled Out
Tommy HinkleyDisbursing Officer ?Guest Starring1.05:The Curse
Kate HodgeNCIS Special Agent Jane MelankovicGuest Starring2.02:The Good Wives Club
Stephanie HodgeSheriff Charlene DuprayGuest Starring1.14:The Good Samaritan
Charlie HofheimerPO1 Bobby WilkesGuest Starring1.06:High Seas
Hal HolbrookMickey StokesGuest Starring4.02:Escaped
Michael HoldenDr. Wayne DobsonGuest Starring3.16:Family Secret
Dierdre HolderWomanCo-Starring5.08:Designated Target
Ellen HollmanNCIS Special Agent Tina LarsenCo-Starring3.16:Family Secret
Josh HollowayWest Virginia State Police OfficerGuest Starring1.12:My Other Left Foot
Lauren HollyN.C.I.S. Director Jenny ShepardGuest Starring3.01:Kill Ari (Part I)
  Guest Starring3.02:Kill Ari (Part II)
  Guest Starring3.04:Silver War
  Guest Starring3.06:The Voyeur's Web
  Guest Starring3.07:Honor Code
  Guest Starring3.08:Under Covers
  Starring3.09:Frame Up - 5.14:Internal Affairs
Teck HolmesJamel JonesGuest Starring2.18:Bikini Wax
Mark HoltonSergeant LinnGuest Starring1.03:Seadog
Hugh HolubSuperintendent{co-starring}2.07:Call of Silence
Saba HomayoonFaatin AmalGuest Starring4.01:Shalom
Neil HopkinsJeremy DavisonGuest Starring2.09:Forced Entry
HoseaMarine Lance Cpl. Jaime RamosCo-Starring2.21:Hometown Hero
Mat HostetlerMess SpecialistCo-Starring1.07:Sub Rosa
Brian HoweSherriff Tom BarrettGuest Starring4.12:Suspicion
James HuangPO WongGuest Starring1.17:The Truth Is Out There
Alaina HuffmanDana ArnettGuest Starring5.05:Leap of Faith
Tom R. HughesLt. Rick Johnson, r.i.p. [uncr]Guest Starring1.22:A Weak Link
Eamon HuntChief Petty Officer MorrisCo-Starring1.04:The Immortals
Adam HussNavy Seal Lt. Michael ArnettGuest Starring5.05:Leap of Faith
Harry HutchinsonAlexandria CopCo-Starring1.17:The Truth Is Out There

:I:

ActorCharacterCreditEpisode
Eiji InoueNavy Lt. Cmdr. Satoshi TakadaCo-Starring5.06:Chimera
Matthew IsemanDC Metro Officer TalbotCo-Starring3.19:Iced
Ravil IsyanovNikolai PuchenkoGuest Starring4.04:Faking It
Gregory ItzinFBI DirectorGuest Starring1.01:Yankee White
  Guest Starring1.03:Seadog
Gomez Warren IVAV TechCo-Starring3.11:Model Behavior

:J:

ActorCharacterCreditEpisode
Nick JaineJason PatelCo-Starring1.19:Dead Man Talking
Janiece JaryWomanCo-Starring4.02:Escaped
Donnie JeffcoatNavy Seaman Tom JenningsGuest Starring2.04:Lt. Jane Doe
Chase Ryan JeffreyKyle ZolinGuest Starring2.20:Red Cell
Eddie JemisonTerry SpoonerGuest Starring3.21:Bloodbath
Gina St. JohnCindy AmesCo-Starring2.11:Black Water
Anne-Marie JohnsonMarine Col. Stacey RadcliffeGuest Starring5.07:Requiem
Chas. Floyd JohnsonAFIP Medical ExaminerCo-Starring2.05:The Bone Yard
Chris JohnsonPO James MorganGuest Starring1.17:The Truth Is Out There
Asante JonesHomicide Detective Andy KochofisCo-Starring1.01:Yankee White
  Guest Starring1.10:Left for Dead
Brian JonesUniformed GuardCo-Starring5.13:Dog Tags
Burnadean JonesSally SmithGuest Starring3.04:Silver War
Jamison Jones{unknown}Guest Starring3.23:Hiatus (Part I)
John Marshall JonesDetective HanleyGuest Starring1.19:Dead Man Talking
Robert JosephLt. Cmdr. FolsomGuest Starring1.22:A Weak Link
Sterling Macer Jr.Marine Sgt. Chris HegartyGuest Starring2.09:Forced Entry
Anne Judson-YagerEmmy PooleGuest Starring2.21:Hometown Hero

:K:

ActorCharacterCreditEpisode
Tyler KainTiffanyGuest Starring2.08:Heart Break
Matthew KaminskyHenry SpiveyCo-starring3.08:Under Covers
Aleksandra KaniakRussian NurseCo-Starring4.23:Trojan Horse
Jackie KaptanDog TrainerCo-Starring5.13:Dog Tags
Dominic Scott KayCarson TaylorGuest Starring5.09:Lost & Found
Katie Amanda KeaneLaurie NilesGuest Starring4.06:Witch Hunt
Jack KehlerMiddle-Aged ManGuest Starring2.04:Lt. Jane Doe
David KeithCapt. Mike Watson, USNGuest Starring2.01:See No Evil
Richard KeithFrank DreyerGuest Starring3.21:Bloodbath
Tim KelleherAgent Chris PacciGuest Starring1.16:Bête Noire
  Guest Starring1.18:UnSEALed
  Guest Starring1.19:Dead Man Talking
Mary Page KellerLt. Commander Michaela "Micki" ShieldsGuest Starring2.06:Terminal Leave
James Martin KellyMookie PerkinsGuest Starring3.12:Boxed In
Rick KellyNavy CaptGuest Starring5.06:Chimera
Jerry KernionScott RoweCo-Starring5.12:Stakeout
Tom KiescheBob WhiteheadGuest Starring4.05:Dead and Unburied
Charles S. KimSRT SniperCo-Starring3.18:Bait
Rachel KimseyPO Erica PerelliGuest Starring5.13:Dog Tags
Todd KimseyPolice Captain GrantGuest Starring2.03:Vanished
Cleo KingDella RobinsonGuest Starring2.17:An Eye For An Eye
Lloyd KinoHitoshi YoshidaGuest Starring2.07:Call of Silence
Malik KirkwoodSkateboard Kid #2Co-starring3.06:The Voyeur's Web
Scott KlaceDr. Timothy HassGuest Starring4.16:Dead Man Walking
Chaney KleyCpl. Paul BrinkmanAlso Starring1.02:Hung Out to Dry
Sima KostovDarya BorovGuest Starring4.23:Trojan Horse
Gary KrausChuck ParnellCo-Starring3.13:Deception
Alexander KrosneyNadia HarcourtGuest Starring3.18:Bait
Michelle KrusiecMayaGuest Starring3.08:Under Covers
Daniella KuhnSaleswomanCo-Starring1.10:Left for Dead
Mimi KuzykGinger StevensonGuest Starring3.21:Bloodbath

:L:

ActorCharacterCreditEpisode
Patrick LabyorteauxLt. Bud RobertsSpecial Guest Star1.02:Hung Out to Dry
Carlos LacamaraJoe TabarazGuest Starring2.17:An Eye For An Eye
John LacyPark Ranger KettGuest Starring2.15:Caught on Tape
Eric LadenPO ThompsonGuest Starring1.07:Sub Rosa
Sal LandiCmdr. StovicGuest Starring1.06:High Seas
Fredric LaneCaptain Graves, USS EnterpriseGuest Starring1.19:Dead Man Talking
Eric LangeWilliam LaffertyGuest Starring3.13:Deception
Jenya LanoCarol PowersGuest Starring1.20:Missing
Jonathan LaPagliaFBI Special Agent Brent LangerGuest Starring5.11:Tribes
Liza LapiraNCIS Agent Michelle LeeGuest Starring4.01:Shalom
  Guest Starring4.02:Escaped
  Guest Starring4.05:Dead and Unburied
  Guest Starring4.08:Once A Hero
  Guest Starring4.10:Smoked
  Guest Starring4.15:Friends & Lovers
  Guest Starring4.16:Dead Man Walking
  Guest Starring4.24:Angel of Death
Brandon LargentCorporal Kenneth MillerGuest Starring3.16:Family Secret
Loren LazerineSecurity Guard GeorgeGuest Starring1.19:Dead Man Talking
Melissa LeeSarah FuentesCo-Starring1.03:Seadog
Reggie LeeJonathan ChowGuest Starring5.12:Stakeout
Stephen LeeChuck BaylissGuest Starring5.08:Designated Target
William Gregory LeeMetro Police Sgt. Keith ArcherGuest Starring3.10:Probie
Scott Anthony LeetJason EdomGuest Starring3.17:Ravenous
Philip LenkowskySqueegee ManCo-Starring5.12:Stakeout
Marcella Lentz-PopeAmy BrightCo-Starring4.10:Smoked
Ken LernerAlbert HencheckGuest Starring3.21:Bloodbath
Adam LiebermanU.S. Customs Officer CruzCo-Starring3.23:Hiatus (Part I)
Tina LiffordDr. Pamela FoxGuest Starring2.14:Witness
Tess LinaNurse Maria BaliadGuest Starring3.23:Hiatus (Part I)
  Guest Starring3.24:Hiatus (Part II)
David LipperMarine Sgt. Roger CaineGuest Starring2.15:Caught on Tape
John LittlefieldStovic's AideGuest Starring1.06:High Seas
Ming LoDavey ChenGuest Starring4.08:Once A Hero
Geoffrey LowerNavy Cmdr. Robert MorrisGuest Starring3.05:Switch
Katie LowesBryn LandersGuest Starring4.22:In The Dark
Michael LowryLt. Cmdr. Akron, XO, USS PhiladelphiaGuest Starring1.07:Sub Rosa
Rob LukeP.A.Co-Starring2.11:Black Water
Dan LundyTechnicianCo-Starring1.23:Reveille
Jamie LunerAmanda Reed/Lt. Cmdr. VossGuest Starring1.19:Dead Man Talking
Alexandra LydonNatalie DaltonGuest Starring4.17:Skeletons
Amy LyndonGoldilocksCo-Starring5.12:Stakeout
Elena LyonsDiane FontaineGuest Starring1.03:Seadog
Jennifer LyonsZoeyGuest Starring1.17:The Truth Is Out There

:M:

ActorCharacterCreditEpisode
Amanda MacDonaldNorah Webb {uncr}Guest Starring2.21:Hometown Hero
James MacDonaldCapt. FaulAlso Starring1.02:Hung Out to Dry
Scott MacDonaldRoger Cooke, Militia LeaderGuest Starring1.21:Split Decision
Laird MacintoshCorporal StinsonCo-Starring2.05:The Bone Yard
Marguerite MacIntyre_Guest Starring1.11:Eye Spy
J.C. MackenzieMitchell ReeseGuest Starring4.21:Brothers in Arms
Patrick MacmanusSeaman Apprentice SparksCo-Starring1.11:Eye Spy
Dwayne MacopsonMarine Major Carl PritchardCo-Starring1.01:Yankee White
Christopher MaherCapt. Aris MahirGuest Starring3.23:Hiatus (Part I)
  Guest Starring3.24:Hiatus (Part II)
Michael MaizeSecurity GuardCo-Starring1.01:Yankee White
Austin MajorsJeremy HodgesGuest Starring3.19:Iced
Kali MajorsSarah NilesCo-Starring4.06:Witch Hunt
Karl MakinenMarine Staff Sgt. James DawsonGuest Starring3.14:Light Sleeper
Matt MalloyGeorge PardoGuest Starring3.09:Frame Up
Rizwan ManjiDr. PandyGuest Starring2.22:SWAK
Robert Manning, Jr.Officer Alex TaylorCo-Starring2.19:Conspiracy Theory
William MapotherHooded Man/Kyle GraysonGuest Starring2.01:See No Evil
David MarcianoBartenderGuest Starring2.04:Lt. Jane Doe
Jordan MarderPirate #2Co-Starring5.06:Chimera
Harriet MarguliesAttractive Older WomanCo-Starring2.09:Forced Entry
 Older WomanCo-Starring4.02:Escaped
Brian MarkinsonMarine EOD Sgt. Dan TraskGuest Starring4.17:Skeletons
Jeff MarlowSurvivalist Trainee #1Co-Starring5.09:Lost & Found
Austin Noah MarquesBilly FuentesCo-Starring1.02:Hung Out to Dry
John MarrottMaster Chief P.O. RooCo-Starring1.11:Eye Spy
Matthew MarsdenNavy Lt. Roy SandersGuest Starring4.16:Dead Man Walking
Chris William MartinBrian Matthews/TaylorGuest Starring5.09:Lost & Found
Rudolf MartinAri HaswariGuest Starring1.16:Bête Noire
  Guest Starring1.23:Reveille
  Guest Starring2.23:Twilight
  Special Guest Stars3.01:Kill Ari (Part I)
  Special Guest Stars3.02:Kill Ari (Part II)
Jamie MartzPO1 Marc HobieGuest Starring3.15:Head Case
Madison MasonMarine Lt. Colonel BushnellGuest Starring2.17:An Eye For An Eye
Mark MatkevichJakeGuest Starring5.05:Leap of Faith
April MatsonCarolynGuest Starring4.09:Twisted Sister
Abigail MavityJordyn WrightGuest Starring5.12:Stakeout
David McCallumDr. Donald "Ducky" MallardAnd [Starring]1.01:Yankee White - 5.14:Internal Affairs
Casey McCarthyBiker ChickCo-Starring1.08:Minimum Security
Victor McCayAshGuest Starring1.11:Eye Spy
Kevin McClatchyLt. David CameronGuest Starring1.15:Enigma
Tom McCleister_Guest Starring1.12:My Other Left Foot
Kevin McCorkleCol. Dan McClaffertyGuest Starring1.08:Minimum Security
Constance L. McCroryEvidence ClerkCo-Starring1.16:Bête Noire
Gerald McCullouchFBI AgentGuest Starring1.01:Yankee White
Dean McDermottLt. Col. Allan WittenGuest Starring2.19:Conspiracy Theory
Rebecca McFarlandDet. RappGuest Starring2.12:Doppelgänger
Jack McGeeDet. Curtis FloydGuest Starring2.14:Witness
Michael Patrick McGillJoey KellyGuest Starring4.23:Trojan Horse
Sean McGowan_Guest Starring1.14:The Good Samaritan
Danica McKellarErin KendallGuest Starring2.14:Witness
Gil McKinneyCrewmanCo-Starring1.06:High Seas
Michael McLaffertyKyleCo-Starring1.04:The Immortals
Derrick McMillonLt. Scott BowenGuest Starring5.13:Dog Tags
Doris E. McMillonNews AnchorCo-Starring1.01:Yankee White
Kate McNeilCmdr. GreenGuest Starring1.14:The Good Samaritan
Graham McTavishAlekseiGuest Starring5.06:Chimera
Geoff Meed_Guest Starring1.13:One Shot, One Kill
Ajay MehtaParviz NajarGuest Starring4.11:Driven
Stephanie MelloCynthia SumnerCo-Starring3.03:Mind Games
 NCIS Tech Cynthia SumnerCo-starring3.06:The Voyeur's Web
 Cynthia SumnerCo-starring3.10:Probie
  Co-Starring3.11:Model Behavior
  Co-Starring3.16:Family Secret
  Co-Starring3.18:Bait
  Co-Starring3.22:Jeopardy
  Co-Starring3.24:Hiatus (Part II)
  Co-Starring4.02:Escaped
  Co-Starring4.14:Blowback
  Co-Starring4.15:Friends & Lovers
  Guest Starring4.23:Trojan Horse
  Guest Starring4.24:Angel of Death
Mauricio MendozaRico CaldasGuest Starring3.18:Bait
Alex MenesesVanessa (Waitress)Guest Starring1.20:Missing
Stephanie MichelsSean OliverGuest Starring3.15:Head Case
Scott MilesPvt. Bellows{co-starring}2.07:Call of Silence
J. Robin MillerLt. ConnorsGuest Starring1.07:Sub Rosa
E. Roger MitchellM.P.Co-Starring1.08:Minimum Security
Brandon MolaleArmy CID Special Agent Jack ReynoldsCo-Starring4.13:Sharif Returns
Armando MolinaMiguel FernandezCo-Starring4.04:Faking It
David MonahanPO DrewGuest Starring1.07:Sub Rosa
Lawrence MonosonAdam O'NeillGuest Starring3.03:Mind Games
Christopher Michael MooreMiles LarsonGuest Starring4.10:Smoked
Zakk MoorePotential RecruitCo-Starring1.13:One Shot, One Kill
Elizabeth Morehead_Guest Starring1.04:The Immortals
Gary MorganMario VincettiCo-Starring4.23:Trojan Horse
Grinnell MorrisFBI Agent CarlsonCo-Starring1.15:Enigma
Phil MorrisCapt. Paul Martino, USNGuest Starring3.13:Deception
James Morrison_Guest Starring1.11:Eye Spy
Glenn MorshowerCmdr. Robert Peters, USS PhiladelphiaGuest Starring1.07:Sub Rosa
William R. MosesDEA Agent Kent FullerGuest Starring1.03:Seadog
Jamie MossSeaman ApprenticeCo-Starring1.07:Sub Rosa
Mary MouserGibbs's daughterCo-Starring3.07:Honor Code
 Kelly GibbsCo-Starring3.23:Hiatus (Part I)
  Co-Starring4.02:Escaped
  Co-Starring4.06:Witch Hunt
Kieran Mulroney_Guest Starring1.04:The Immortals
Lochlyn MunroKevin HoltGuest Starring2.18:Bikini Wax
Ben MurphyCaptain, sub baseGuest Starring1.07:Sub Rosa
Chad W. MurraySeaman MacDonald [deceased]Co-Starring1.04:The Immortals
Sean MurrayAgent Tim McGeeGuest Starring1.07:Sub Rosa
  Guest Starring1.11:Eye Spy
  Guest Starring1.18:UnSEALed
  Guest Starring1.19:Dead Man Talking
  Guest Starring1.20:Missing
  Guest Starring1.21:Split Decision
  Guest Starring1.22:A Weak Link
  Guest Starring1.23:Reveille
  Starring2.01:See No Evil - 5.14:Internal Affairs
Garikayi MutambirwaAugie BreenGuest Starring4.06:Witch Hunt

:N:

ActorCharacterCreditEpisode
Bobby NeelyRoland Alan Moore{co-starring}2.06:Terminal Leave
Navid NegahbanJimmy ShaloubGuest Starring4.18:Iceman
Corin NemecLen GradyGuest Starring4.17:Skeletons
Alex NesicAlex RuddGuest Starring3.22:Jeopardy
Matthew NessSpencerCo-Starring2.08:Heart Break
Benny NievesFrank TrujilloGuest Starring1.03:Seadog
Craig NighMelvinCo-Starring4.24:Angel of Death
Barbara NivenDr. Elaine BurnsGuest Starring3.04:Silver War
Kate NorbyDiane RussioGuest Starring4.16:Dead Man Walking
Dean NorrisGSgt. VestmanGuest Starring1.12:My Other Left Foot
Nolan NorthOfficer Lou GiottiGuest Starring4.04:Faking It
Dane NorthcuttMarine Major KerryGuest Starring1.01:Yankee White

:O:

ActorCharacterCreditEpisode
Sean O'BryanDavid ShieldsGuest Starring2.06:Terminal Leave
David O'DonnellunknownGuest Starring1.07:Sub Rosa
Gerard O'DonnellNavy Lt. Cmdr. Scott WillisGuest Starring2.02:The Good Wives Club
Conor O'FarrellWilliam DanforthGuest Starring3.16:Family Secret
Taryn O'NeillAssistantCo-starring3.10:Probie
Terry O'QuinnMarine Colonel Will RyanGuest Starring1.15:Enigma
James O'SheaNavy Lt. Sean FerrisGuest Starring5.06:Chimera
Byrne OffuttJudd KearnsCo-Starring3.04:Silver War
Kim OjaKaren WilkersonGuest Starring2.12:Doppelgänger
Kelsey OldershawNavy Nurse Lt. Emma InghamGuest Starring2.22:SWAK
Chris OliveroDave SimmonsGuest Starring1.03:Seadog
Morocco OmariNCIS Special Agent Thomas SurvoyGuest Starring3.12:Boxed In
Peter OnoratiChief of the Boat ("COB")Guest Starring1.07:Sub Rosa
Holmes OsborneFred HanlanGuest Starring2.13:The Meat Puzzle
Rick OttoAdrian NelsonGuest Starring5.02:Family
Jeremy OverstreetAgent BowmanCo-Starring1.01:Yankee White

:P:

ActorCharacterCreditEpisode
Dominic PaceVincent PazzoCo-Starring3.07:Honor Code
Mikki PadillaLeanne RobertsCo-starring3.06:The Voyeur's Web
Jorge-Luis PalloLt. Matthew SanchezGuest Starring5.13:Dog Tags
Jimmy PalumboStage ManagerGuest Starring2.11:Black Water
Marty PapazianSgt. Jake RobertsGuest Starring3.06:The Voyeur's Web
Dempsey PappionBasketball PlayerGuest Starring1.03:Seadog
James ParksBrian SikesGuest Starring5.11:Tribes
Jim ParrackNick HurleyGuest Starring4.14:Blowback
Ben ParrilloRex EberleeGuest Starring2.23:Twilight
Tony Pasqualini_Guest Starring1.12:My Other Left Foot
Rick PasqualoneCpl. Paul DafelmairAlso Starring1.02:Hung Out to Dry
Colby PaulSkateboard Kid #1Co-starring3.06:The Voyeur's Web
Scott PaulinNavy Capt. Kevin DornGuest Starring3.20:Untouchable
Miguel PerezFederal Marshal Van DriverGuest Starring2.10:Chained
Pauley PerretteForensics Specialist Abby SciutoStarring1.01:Yankee White - 5.14:Internal Affairs
Paul Perri_Guest Starring1.23:Reveille
Jeff PetersonBradCo-Starring1.04:The Immortals
Kimberlee PetersonNavy Lt. Keira NapletonGuest Starring3.20:Untouchable
Elizabeth PeñaFBI Agent Lina ReyesGuest Starring2.06:Terminal Leave
Tripp PickellPetty Officer Pete BidwellCo-Starring5.13:Dog Tags
Jeffrey PierceMarine Sgt. Michael McMannisGuest Starring3.11:Model Behavior
Geoff PiersonRoy CarverGuest Starring4.04:Faking It
Alan PietruszewskiNavy Captain Tom ZillCo-Starring3.24:Hiatus (Part II)
Robert PineGolfer Ben ?Guest Starring1.05:The Curse
Jim Pirriex-ENS Randy Wiles ?Guest Starring1.05:The Curse
Jesse PlemonsJason GecklerGuest Starring3.13:Deception
John PleshetteTom CrawleyGuest Starring3.11:Model Behavior
Eyal PodellNamir EschelGuest Starring4.01:Shalom
Colleen PorchJill MeyersGuest Starring2.14:Witness
Ely PougetJulie WatsonGuest Starring2.01:See No Evil
Arnell PowellAbraham MoussalahGuest Starring4.07:Sandblast
Brittney PowellJamie CarrGuest Starring3.06:The Voyeur's Web
Dave PowerCpl. Dave RamseyAlso Starring1.02:Hung Out to Dry
Lawrence PressmanSecret Service DirectorGuest Starring1.01:Yankee White
 Dr. Russell PikeGuest Starring4.11:Driven
Lindsay PriceNavy Lt. Pam KimGuest Starring2.09:Forced Entry
  Guest Starring3.09:Frame Up
Kristin Proctor1st Lt. Susan EllsworthCo-Starring2.17:An Eye For An Eye
Wayne PéréStanley SpringerGuest Starring4.02:Escaped

:Q:

ActorCharacterCreditEpisode
Kevin QuigleyWilliam the TruthtellerGuest Starring2.19:Conspiracy Theory
Francesco QuinnGSgt. Freddy AlvarezGuest Starring1.13:One Shot, One Kill
 Luis RomeroGuest Starring4.08:Once A Hero

:R:

ActorCharacterCreditEpisode
Brenna RaddingKelly GibbsCo-Starring5.07:Requiem
Paul RaeSteve HagerGuest Starring2.21:Hometown Hero
David RaibonSurvivalist Trainee #2Co-Starring5.09:Lost & Found
Victor Raider-WexlerPatrick CarmodyGuest Starring4.12:Suspicion
Dominic RainsJamal MalikGuest Starring4.19:Grace Period
David RamseyAgent Richard OwensGuest Starring1.05:The Curse
Dylan RamseyAsad Al QutajiCo-Starring4.12:Suspicion
Kevin RankinDennis MoranGuest Starring5.12:Stakeout
Steve RankinSgt. Bill AtlasGuest Starring1.20:Missing
Jim RashDr. Joel SandersonGuest Starring1.10:Left for Dead
Matthew Rauch_Guest Starring1.23:Reveille
Tania RaymondeAnna RealGuest Starring2.17:An Eye For An Eye
Jonathan RedfordCorpsman Timothy MorganGuest Starring2.19:Conspiracy Theory
Virginia ReeceAllison DonovanCo-Starring2.17:An Eye For An Eye
Ben ReedChief Petty Officer Ian GoetzGuest Starring2.04:Lt. Jane Doe
Lee RehermanSgt. TuersAlso Starring1.02:Hung Out to Dry
Robert ReinisDrew ParagonCo-Starring4.06:Witch Hunt
Marcus ReynagaParamedicCo-Starring3.23:Hiatus (Part I)
Terry Rhoads_Guest Starring1.12:My Other Left Foot
Phillip RhysYussifGuest Starring3.08:Under Covers
Suzanne Rico[Reporter] Suzanne McRobert{co-starring}2.06:Terminal Leave
 Reporter [Suzanne McRobert]Co-Starring3.19:Iced
Matt RiedyNavy Rear Adm. Kenneth KirklandCo-Starring5.08:Designated Target
Robin RikerSaleena LockhartGuest Starring2.11:Black Water
Conrad RobertsBenjamin KingGuest Starring2.16:Pop Life
Jeremy A. RobertsMarine Corporal Liam O'NeillCo-Starring4.18:Iceman
Jonno RobertsScott PellGuest Starring4.15:Friends & Lovers
Leonard RobertsPO Howard CarterGuest Starring1.17:The Truth Is Out There
Daniel RoebuckPort Security Chief Matthew LakeGuest Starring3.12:Boxed In
Sasha RoizNCIS Agent Rick HallGuest Starring4.19:Grace Period
Cristine RosePatricia Stone, Real Estate AgentGuest Starring1.19:Dead Man Talking
Julia RoseFemale BartenderGuest Starring2.04:Lt. Jane Doe
Michael Edward RoseWalter RichterCo-Starring1.10:Left for Dead
Thea RoseChrissy WayneCo-Starring3.15:Head Case
John RosenfeldFBI Agent CharlesGuest Starring1.15:Enigma
  Guest Starring2.05:The Bone Yard
David RountreeSurveillance TechnicianCo-Starring1.15:Enigma
RowdyJethro {the Dog}Co-Starring5.13:Dog Tags
John Rubinstein_Guest Starring1.09:Marine Down
Ruth RudnickGina GoodwinGuest Starring3.14:Light Sleeper
Reed RudyAir Transport OfficerCo-Starring1.07:Sub Rosa
Robert RuslerMarine Lt. Colonel Curtis TeagueGuest Starring2.03:Vanished
Tim RussJerry KemperGuest Starring3.22:Jeopardy
Deanna RussoAshleyGuest Starring5.05:Leap of Faith
Leon RussomGrandpaGuest Starring1.18:UnSEALed
Tim RyanGreg BoyenGuest Starring2.06:Terminal Leave
James RyenSeamanCo-Starring5.13:Dog Tags

:S:

ActorCharacterCreditEpisode
Joe SabatinoHRT Leader HorowitzGuest Starring1.16:Bête Noire
Hilary SalvatoreP.O. Jessica SmithGuest Starring2.19:Conspiracy Theory
Rigo SanchezBoyfriendCo-Starring1.06:High Seas
Jonathan SandowskiLt. NorskiCo-Starring1.06:High Seas
Susan SantiagoCamila CharoGuest Starring3.24:Hiatus (Part II)
  Guest Starring4.01:Shalom
Mariela SantosJane Doe2.04:Lt. Jane Doe
Carlos Sanz_Guest Starring1.09:Marine Down
Al SapienzaCmdr. William FoleyGuest Starring1.18:UnSEALed
Sam SarpongBobby JacksonGuest Starring1.03:Seadog
Michael SaryszCorporal James TravisCo-Starring1.09:Marine Down
Doug SavantFather Larry ClannonGuest Starring1.22:A Weak Link
Stelio SavanteDanny CoyleGuest Starring5.07:Requiem
Ned SchmidtkeCongressman Frank GetzGuest Starring4.08:Once A Hero
Paul SchulzeMarine Major Ken MeyersGuest Starring3.18:Bait
Lorna ScottSally ParkerGuest Starring2.11:Black Water
Rodney ScottBrian DempseyGuest Starring3.22:Jeopardy
Anson ScovillePO2 Peter ShreweGuest Starring1.06:High Seas
Mik ScribaunknownGuest Starring1.07:Sub Rosa
Nick SearcyJoseph BarnesGuest Starring5.02:Family
Noah SeganTeenager/SniperGuest Starring1.13:One Shot, One Kill
Albie SelznickMarty AllenGuest Starring4.04:Faking It
Marc SenterPvt. Stearns{co-starring}2.07:Call of Silence
Greta SeshetaReceptionist{co-starring}3.15:Head Case
Edmund L. ShaffBuilding Manager NormGuest Starring1.19:Dead Man Talking
Dave ShalanskyDelivery ManCo-Starring2.13:The Meat Puzzle
Monti SharpHandlerCo-Starring1.06:High Seas
Judi ShekoniNatalie VanceGuest Starring3.11:Model Behavior
Parry ShenBen RichmondGuest Starring1.11:Eye Spy
Michael A. ShepperdMailmanCo-Starring5.07:Requiem
Blake Shields_Guest Starring1.13:One Shot, One Kill
Graham ShielsMartin JansenGuest Starring4.06:Witch Hunt
Kent ShocknekMale ReporterCo-Starring1.13:One Shot, One Kill
 Guy RossCo-Starring3.11:Model Behavior
Daniel Jay ShoreP.O. Benny HorlacherGuest Starring2.17:An Eye For An Eye
Christopher ShyerKyle BooneGuest Starring3.03:Mind Games
John SicilianoMarine PFC Nathan StoneGuest Starring5.10:Corporal Punishment
Matt SiglochManCo-Starring1.23:Reveille
Mark Sivertsen_Guest Starring1.04:The Immortals
Kevin SizemoreSSgt. Grimm {uncr}Guest Starring1.21:Split Decision
 M.P. Mueller {uncr}Guest Starring2.07:Call of Silence
 Marine Sgt. William MooreGuest Starring2.15:Caught on Tape
Jon SklaroffJonathan ReddingGuest Starring2.18:Bikini Wax
Vladimir SkomarovskyColonel-General Dimitri BorovGuest Starring4.23:Trojan Horse
Haaz SleimanAbdul WahidGuest Starring4.19:Grace Period
Amy SloanPetty Officer Cynthia CluxtonGuest Starring2.04:Lt. Jane Doe
Brady SmithDavid CrossGuest Starring4.15:Friends & Lovers
Cotter SmithSpecial Agent in Charge Sam StevensGuest Starring3.23:Hiatus (Part I)
Jason Alan SmithCpl. Wade Kean{co-starring}2.07:Call of Silence
Patrick Robert SmithTim GerberCo-Starring4.21:Brothers in Arms
Scott Alan SmithDet. Mark MauceriGuest Starring2.16:Pop Life
Alan SmythNick KerryGuest Starring4.24:Angel of Death
Bradley SnedekerPetty Officer CarnahanCo-Starring1.04:The Immortals
Johnny SneedCIA Agent KramerGuest Starring1.22:A Weak Link
Sky SoleilBillCo-Starring4.24:Angel of Death
Alex SolowitzDaveCo-Starring1.13:One Shot, One Kill
Gary SommersJohn BenedictCo-starring3.10:Probie
Christinia SouzaRosemarie FuentesCo-Starring1.02:Hung Out to Dry
Douglas SpainCeasar BernalGuest Starring3.19:Iced
Joe SpanoFBI Agent T.C. FornellGuest Starring1.01:Yankee White
  Guest Starring1.03:Seadog
  Guest Starring1.15:Enigma
  Guest Starring1.23:Reveille
 Senior FBI Agent T.C. FornellGuest Starring2.05:The Bone Yard
  Guest Starring2.19:Conspiracy Theory
  Guest Starring2.23:Twilight
  Guest Starring3.02:Kill Ari (Part II)
  Guest Starring3.08:Under Covers
  Guest Starring3.09:Frame Up
  Guest Starring4.02:Escaped
  Guest Starring4.10:Smoked
  Guest Starring4.21:Brothers in Arms
  Guest Starring4.24:Angel of Death
  Guest Starring5.04