Acting · Flint, Michigan, USA · Born July 27, 1976
Seamus Dever (born July 27th, 1976) is an American actor, best known for playing Detective Kevin Ryan in the television series Castle (2009).
TVTracker
2024
as Max Miller
MovieA Great Divide
2023
as Ranger Tom Drake
MovieInvitation to a Murder
2023
as Lawrence Kane
TVWaco: The Aftermath
2023
as Andy the German
TVTrue Lies
2023
as Reed
TVNCIS: Hawaiʻi
2021
as Scott
TVKung Fu
2021
as Max DeVeer
MovieAwaken
2020
as Henry Viser
TVHunters
2020
as Tomasz Arndt
TVThe Rookie
2018
as Chaz Bachman
TVTitans
2018
as Trigon
TVTake Two
2018
as Todd Garlin
TVLegion
2017
as Don Eichman
MovieMindgame
2017
as Ray
TVMacGyver
2016
as Griggs
TVNCIS: Los Angeles
2009
as Alexi Goncharov
TVDark Blue
2009
as Nick Perry
TVDrop Dead Diva
2009
as Tyler Mack
TVCastle
2009
as Kevin Ryan
MovieReady or Not
2009
as Marc
TVMad Men
2007
as Chuck
TVArmy Wives
2007
as Dr. Chris Ferlinghetti
MovieHollywoodland
2006
as Phillip
TVGhost Whisperer
2005
as Rich Henderson
TVClose to Home
2005
as Justin Matthews
TVThreshold
2005
as Agent Detoro
MovieMcBride: The Doctor is Out...Really Out
2005
as Allen
MovieMystery Woman: Snapshot
2005
as Billy
TVCSI: NY
2004
as Charles Cooper
MovieNikki and Nora
2004
as Officer Paul Cordone
TVCold Case
2003
as Hank Dempsey
TVNCIS
2003
as Graham Thomas
TVWithout a Trace
2002
as Ronald Phelps
TVCSI: Miami
2002
as Paul Billings
MovieOutside the Law
2002
as Rick Michell
MovieMonkey Love
2002
as Aaron Miles
MovieShe's No Angel
2002
as Cricket
TVCrossing Jordan
2001
as Tom Murch
Shooting LA
2001
as Colin
TVCSI: Crime Scene Investigation
2000
as Adam Gilford
TVUndressed
1999
as Randy
TVCharmed
1998
as Mitchell Haines
TVPensacola: Wings of Gold
1997
as Lewis
TVJAG
1995
as Caden Duran
MovieThe Black
as Dr. Simon Carver
Bosch: Start of Watch
as Officer Hastings
