Seamus Dever

Acting

Born July 27, 1976, 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).

Filmography

• Tracker — Max Miller
• 2023A Great Divide — Ranger Tom Drake
• 2023Invitation to a Murder — Lawrence Kane
• True Lies — Reed
• Waco: The Aftermath — Andy the German
• Kung Fu — Max DeVeer
• NCIS: Hawaiʻi — Scott
• 2020Awaken — Henry Viser
• Hunters — Tomasz Arndt
• Take Two — Todd Garlin
• The Rookie — Chaz Bachman
• Titans — Trigon, Trigon / Captain Frank Finney
• Legion — Don Eichman
• 2017Mindgame — Ray, Executive Producer
• MacGyver — Griggs
• Castle — Kevin Ryan
• Dark Blue — Nick Perry
• Drop Dead Diva — Tyler Mack
• NCIS: Los Angeles — Alexi Goncharov
• 2009Ready or Not — Marc
• Army Wives — Dr. Chris Ferlinghetti
• Mad Men — Chuck
• 2006Hollywoodland — Phillip
• Close to Home — Justin Matthews
• Ghost Whisperer — Rich Henderson
• 2005McBride: The Doctor is Out...Really Out — Allen
• 2005Mystery Woman: Snapshot — Billy
• Threshold — Agent Detoro
• CSI: NY — Charles Cooper
• 2004Nikki and Nora — Officer Paul Cordone
• Cold Case — Hank Dempsey
• NCIS — Graham Thomas, Gabriel LaRoche
• CSI: Miami — Paul Billings
• 2002Monkey Love — Aaron Miles
• 2002Outside the Law — Rick Michell
• 2002She's No Angel — Cricket
• Without a Trace — Ronald Phelps
• Crossing Jordan — Tom Murch
• 2001Shooting LA — Colin
• CSI: Crime Scene Investigation — Adam Gilford, Drew Rich
• Undressed — Randy
• Charmed — Mitchell Haines
• Pensacola: Wings of Gold — Lewis
• JAG — Caden Duran
• Bosch: Start of Watch — Officer Hastings
• The Black — Dr. Simon Carver