About:
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
• 
  A Great Divide
  as
  Ranger Tom Drake
• 
  Ready or Not
  as
  Marc
• 
  Monkey Love
  as
  Aaron Miles
• 
  Nikki and Nora
  as
  Officer Paul Cordone
• 
  McBride: The Doctor is Out...Really Out
  as
  Allen