Seamus Dever
Known For
Acting
Born
1976-07-27 in Flint, Michigan, USA
Biography
Seamus Dever (born July 27th, 1976) is an American actor, best known for playing Detective Kevin Ryan in the television series Castle (2009).
Most Known For
The Rookie
as Chaz Bachman
NCIS
as Graham Thomas
NCIS
as Gabriel LaRoche
CSI: Crime Scene Investigation
as Adam Gilford
CSI: Crime Scene Investigation
as Drew Rich
Castle
as Kevin Ryan
NCIS: Los Angeles
as Alexi Goncharov
Charmed
as Mitchell Haines
JAG
as Caden Duran
CSI: Miami
as Paul Billings
Mad Men
as Chuck
Crossing Jordan
as Tom Murch
Ghost Whisperer
as Rich Henderson
MacGyver
as Griggs
Tracker
as Max Miller
CSI: NY
as Charles Cooper
Cold Case
as Hank Dempsey
Titans
as Trigon
Titans
as Trigon / Captain Frank Finney
Without a Trace
as Ronald Phelps