Seamus Dever

ActingJuly 27, 1976(age 49)Flint, Michigan, USA

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Seamus Dever (born July 27th, 1976) is an American actor, best known for playing Detective Kevin Ryan in the television series Castle (2009).

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Last refreshed from site data on May 10, 2026.

Biography, portrait, department, and filmography metadata sourced from TMDB.

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