Seamus Dever
Known for acting · Born 27 July 1976 · 50 · Flint, Michigan, USA
47 credits
Seamus Dever (born July 27th, 1976) is an American actor, best known for playing Detective Kevin Ryan in the television series Castle (2009).
Known for
Castle
2009
NCIS
2003
Invitation to a Murder
2023
Titans
2018
NCIS: Los Angeles
2009
Outside the Law
2002
Ready or Not
2009
Army Wives
2007
Monkey Love
2002
Nikki and Nora
2004
Waco: The Aftermath
2023
Awaken
2020
Acting (46)
2024TrackerMax MillerSeries
2023Invitation to a MurderLawrence KaneFilm
2023True LiesReedSeries
2023Waco: The AftermathAndy the German · 5 episodesSeries
2023A Great DivideRanger Tom DrakeFilm
2021NCIS: HawaiʻiScottSeries
2021Kung FuMax DeVeerSeries
2020HuntersTomasz ArndtSeries
2020AwakenHenry ViserFilm
2018The RookieChaz BachmanSeries
2018TitansTrigon · 2 episodes, Trigon / Captain Frank FinneySeries
2018Take TwoTodd GarlinSeries
2017LegionDon EichmanSeries
2017MindgameRayFilm
2016MacGyverGriggsSeries
2009CastleKevin Ryan · 173 episodesSeries
2009NCIS: Los AngelesAlexi Goncharov · 3 episodesSeries
2009Drop Dead DivaTyler MackSeries
2009Dark BlueNick Perry · 2 episodesSeries
2009Ready or NotMarcFilm
2007Mad MenChuckSeries
2007Army WivesDr. Chris Ferlinghetti · 7 episodesSeries
2006HollywoodlandPhillipFilm
2005Ghost WhispererRich HendersonSeries
2005ThresholdAgent Detoro · 2 episodesSeries
2005Close to HomeJustin MatthewsSeries
2005Mystery Woman: SnapshotBillyFilm
2005McBride: The Doctor is Out...Really OutAllenFilm
2004CSI: NYCharles CooperSeries
2004Nikki and NoraOfficer Paul CordoneFilm
2003NCISGraham Thomas, Gabriel LaRoche · 6 episodesSeries
2003Cold CaseHank DempseySeries
2002CSI: MiamiPaul BillingsSeries
2002Without a TraceRonald PhelpsSeries
2002Outside the LawRick MichellFilm
2002She's No AngelCricketFilm
2002Monkey LoveAaron MilesFilm
2001Crossing JordanTom MurchSeries
2001Shooting LAColinFilm
2000CSI: Crime Scene InvestigationAdam Gilford, Drew RichSeries
1999UndressedRandy · 3 episodesSeries
1998CharmedMitchell HainesSeries
1997Pensacola: Wings of GoldLewisSeries
1995JAGCaden DuranSeries
—The BlackDr. Simon CarverFilm
—Bosch: Start of WatchOfficer HastingsSeries
Production (1)
2017MindgameExecutive ProducerFilm