Seamus Dever
Acting·July 27, 1976 — 49 years old·Flint, Michigan, USA
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
Filmography · 46
—The BlackDr. Simon Carver—Bosch: Start of WatchTVOfficer Hastings2024TrackerTVMax Miller2023A Great DivideRanger Tom Drake2023Invitation to a MurderLawrence Kane2023Waco: The AftermathTVAndy the German2023True LiesTVReed2021NCIS: HawaiʻiTVScott2021Kung FuTVMax DeVeer2020AwakenHenry Viser2020HuntersTVTomasz Arndt2018The RookieTVChaz Bachman2018TitansTVTrigon · Trigon / Captain Frank Finney2018Take TwoTVTodd Garlin2017LegionTVDon Eichman2017MindgameRay · Executive Producer2016MacGyverTVGriggs2009NCIS: Los AngelesTVAlexi Goncharov2009Dark BlueTVNick Perry2009Drop Dead DivaTVTyler Mack2009CastleTVKevin Ryan2009Ready or NotMarc2007Mad MenTVChuck2007Army WivesTVDr. Chris Ferlinghetti2006HollywoodlandPhillip2005Ghost WhispererTVRich Henderson2005Close to HomeTVJustin Matthews2005ThresholdTVAgent Detoro2005McBride: The Doctor is Out...Really OutAllen2005Mystery Woman: SnapshotBilly2004CSI: NYTVCharles Cooper2004Nikki and NoraOfficer Paul Cordone2003Cold CaseTVHank Dempsey2003NCISTVGraham Thomas · Gabriel LaRoche2002Without a TraceTVRonald Phelps2002CSI: MiamiTVPaul Billings2002Outside the LawRick Michell2002Monkey LoveAaron Miles2002She's No AngelCricket2001Crossing JordanTVTom Murch2001Shooting LAColin2000CSI: Crime Scene InvestigationTVAdam Gilford · Drew Rich1999UndressedTVRandy1998CharmedTVMitchell Haines1997Pensacola: Wings of GoldTVLewis1995JAGTVCaden Duran