Seamus Patrick Dever (born July 27, 1976) is an American actor best known for his role as Detective Kevin Ryan in the ABC series Castle.


Seamus Dever was born on July 27, 1976 in Flint, Michigan, USA as Séamus Patrick Dever. He is an actor and producer, known for Castle (2009), ...


The latest Tweets from Seamus Dever (@seamusdever). Lunatic, Lover, Poet. Funkytown.


One of the special features on Castle's Season 7 DVD set, which hits stores Tuesday is a music video for “Definition of Love,” a song Ryan (Seamus Dever) and ...


Seamus Dever full list of movies and tv shows in theaters, in production and upcoming films.


112.1k Followers, 184 Following, 971 Posts - See Instagram photos and videos from Seamus Dever (@seamuspatrickdever)


Get to know Seamus Dever as Kevin Ryan from Castle. Read the official ABC bio, show quotes and learn about the role at ABC TV.


Jul 17, 2018 ... In this week's episode, titled “Death Becomes Him,” Castle alum Seamus Dever guest-stars as a man who courts Eddie and Sam to protect him ...


Seamus Dever. 10K likes. Official Facebook Fan Page of Seamus Dever: Actor from Castle. Last name rhymes with Clever, first name rhymes with Slaymus.