Updated Feb 20, 2026
Details
Known For
Actor
Occupations
Film actor, Television actor, Actor
Birthday
(Tuesday)
Nationality
Citizenship
United States
Languages
English
Spouse
Juliana Dever (2006)
Education
Carnegie Mellon University, Northern Arizona University, Mohave High School, Moscow Art Theatre
Zodiac Sign
♌ Leo
Chinese Zodiac
龙 Dragon
Name Origin
English < Latin (Patricius)
Popularity
Tier C -- 14,991 Wikipedia views/month
DROPTHE_ GOSSIP
Seamus Dever is known for acting.
Born in Flint, Michigan, USA (age 49).
Seamus Dever has 10 credits in our database.
Studied at Array.
DROPTHE GOOD_
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Notable
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Innovation
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Giving
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Sustainability
70
Cultural Uplift
42
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Filmography (10)
Biography
Seamus Dever (born July 27th, 1976) is an American actor, best known for playing Detective Kevin Ryan in the television series Castle (2009).
Connections (1)
Related People
Frequently Asked Questions
How old is Seamus Dever?
Seamus Dever is 49 years old, born on .
Where was Seamus Dever born?
Seamus Dever was born in Flint, Michigan, USA.
What movies or shows has Seamus Dever been in?
Seamus Dever has 10 credits in our database. Notable titles include Invitation to a Murder (2023), Castle (2009), Ready or Not (2009), Mad Men (2007), Hollywoodland (2006).
What is Seamus Dever known for?
Seamus Dever is primarily known as an actor. Seamus Dever (born July 27th, 1976) is an American actor, best known for playing Detective Kevin Ryan in the television series Castle (2009).
Where can I find more information about Seamus Dever?
You can find more about Seamus Dever on IMDB, TMDB, Wikidata. Their full profile and filmography is available on this page.
