Castle (8.0)
Show · 2009
as Kevin Ryan
Seamus Dever
Born on July 27, 1976 in 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).
NCIS (7.6)
Show · 2003
as Gabriel LaRoche
NCIS: Los Angeles (7.5)
Show · 2009
as Alexi Goncharov
Army Wives (7.5)
Show · 2007
as Dr. Chris Ferlinghetti
Undressed (7.0)
Show · 1999
as Randy
Waco: The Aftermath (6.9)
Show · 2023
as Andy the German
McBride: The Doctor is Out...Really Out (6.9)
Movie · 2005
as Allen
Mystery Woman: Snapshot (6.7)
Movie · 2005
as Billy
Hollywoodland (6.1)
Movie · 2006
as Phillip
Invitation to a Murder (5.5)
Movie · 2023
as Lawrence Kane
A Great Divide (4.7)
Movie · 2023
as Ranger Tom Drake
She's No Angel (4.5)
Movie · 2002
as Cricket
Outside the Law (4.2)
Movie · 2002
as Rick Michell
Ready or Not (4.1)
Movie · 2009
as Marc
Monkey Love (4.0)
Movie · 2002
as Aaron Miles
Nikki and Nora (2.7)
Movie · 2004
as Officer Paul Cordone