Seamus Dever
Seamus Dever (born July 27th, 1976) is an American actor, best known for playing Detective Kevin Ryan in the television series Castle (2009).
Notable Roles
A Great Divide
Ready or Not
Monkey Love
Nikki and Nora
McBride: The Doctor is Out...Really Out
Shooting LA
Invitation to a Murder
Hollywoodland
She's No Angel
The Black
Outside the Law
Mystery Woman: Snapshot
Awaken
Mindgame
Mad Men
Castle
CSI: Crime Scene Investigation