Seamus Dever
Acting · 49 years old
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).
Known For
The Rookie
Chaz Bachman
Charmed
Mitchell Haines
Mad Men
Chuck
Ghost Whisperer
Rich Henderson
Castle
Kevin Ryan
Titans
Trigon
Titans
Trigon / Captain Frank Finney
Cold Case
Hank Dempsey
NCIS: Hawaiʻi
Scott
CSI: Miami
Paul Billings
Drop Dead Diva
Tyler Mack
CSI: Crime Scene Investigation
Adam Gilford
CSI: Crime Scene Investigation
Drew Rich
NCIS
Graham Thomas
NCIS
Gabriel LaRoche
NCIS: Los Angeles
Alexi Goncharov
Tracker
Max Miller
Army Wives
Dr. Chris Ferlinghetti
Kung Fu
Max DeVeer
Legion
Don Eichman