Seamus Dever

Seamus Dever

Acting • Born 1976-07-27 • 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

The Rookie 8.5
The Rookie
2018 • Chaz Bachman
NCIS 7.6
NCIS
2003 • Graham Thomas
CSI: Crime Scene Investigation 7.6
CSI: Crime Scene Investigation
2000 • Adam Gilford
CSI: Miami 7.7
CSI: Miami
2002 • Paul Billings
Castle 8.0
Castle
2009 • Kevin Ryan
Tracker 7.5
Tracker
2024 • Max Miller
NCIS: Los Angeles 7.5
NCIS: Los Angeles
2009 • Alexi Goncharov
JAG 7.3
JAG
1995 • Caden Duran
Charmed 8.2
Charmed
1998 • Mitchell Haines
CSI: NY 7.3
CSI: NY
2004 • Charles Cooper
Without a Trace 7.3
Without a Trace
2002 • Ronald Phelps
Mad Men 8.1
Mad Men
2007 • Chuck
Ghost Whisperer 8.1
Ghost Whisperer
2005 • Rich Henderson
Army Wives 7.5
Army Wives
2007 • Dr. Chris Ferlinghetti
Cold Case 7.8
Cold Case
2003 • Hank Dempsey
Close to Home 5.9
Close to Home
2005 • Justin Matthews
Crossing Jordan 7.2
Crossing Jordan
2001 • Tom Murch
MacGyver 7.3
MacGyver
2016 • Griggs
Titans 7.9
Titans
2018 • Trigon
Drop Dead Diva 7.7
Drop Dead Diva
2009 • Tyler Mack
Hunters 7.2
Hunters
2020 • Tomasz Arndt
NCIS: Hawaiʻi 7.7
NCIS: Hawaiʻi
2021 • Scott
Undressed 7.0
Undressed
1999 • Randy
Legion 7.5
Legion
2017 • Don Eichman
Kung Fu 7.5
Kung Fu
2021 • Max DeVeer
True Lies 6.1
True Lies
2023 • Reed
Dark Blue 6.9
Dark Blue
2009 • Nick Perry
Threshold 7.0
Threshold
2005 • Agent Detoro
Pensacola: Wings of Gold 6.6
Pensacola: Wings of Gold
1997 • Lewis
Waco: The Aftermath 6.9
Waco: The Aftermath
2023 • Andy the German
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