Seamus Dever

Seamus Dever

Seamus Dever  American Actor


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Seamus Dever and Juliana Dever

Seamus Dever is married to Juliana Dever. [view couple]

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....

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First Name Seamus
Middle Name Patrick
Last Name Dever
Full Name at Birth Séamus Patrick Dever
Age 39 years
Birthday 27th July, 1976
Birthplace Flint, Michigan, USA
Build Average
Eye Color Blue
Hair Color Brown - Dark
Zodiac Sign Leo
Sexuality Straight
Ethnicity White
Nationality American
High School Bullhead City Mohave High School, Bullhead City, AZ
University Northern Arizona University, Carnegie-Mellon University
Occupation Text Actor, Producer
Occupation Actor
Claim to Fame Castle
Year(s) Active 1999–present
Talent Agency (e.g. Modelling) John Carrabino Management (LA)
Official Websites,
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Dating History

Partner Comparison

Seamus Dever39 LeoActor
Juliana Dever35 SagittariusActress

Onscreen Matchups


The Extraordinary Farewell2016 H. Henry Locke Movie
Sequestered2013 Obama Movie
Ready or Not2009 Marc Movie
Castle2009 Kevin Ryan TV Show
Drop Dead Diva2009 Tyler Mack TV Show
Dark Blue2009 Nick Perry TV Show
Affairs in Order2008 Cyrus Movie
The Essence of Depp2008 Dylan Movie
Army Wives2007 Dr. Chris Ferlinghetti TV Show
Chelsea Lately2007 Kevin Ryan in 'Castle' TV Show
Mad Men2007 Chuck TV Show
Hollywoodland2006 Phillip Movie
McBride: The Doctor Is Out... Really Out2005 Allan TV Movie
Mystery Woman: Snapshot2005 Billy TV Movie
Close to Home2005 Justin Matthews TV Show
Ghost Whisperer2005 Rich Henderson TV Show
Threshold2005 Agent Detoro TV Show
CSI: NY2004 Charles Cooper TV Show
Cold Case2003 Hank Dempsey TV Show
NCIS2003 Graham Thomas TV Show
Monkey Love2002 Aaron Miles (as Séamus Dever) Movie
Outside the Law2002 Rick Michell Movie
CSI: Miami2002 Paul Billings TV Show
Without a Trace2002 Ronald Phelps TV Show
Deep Cover2002 Trey TV Show
She's No Angel2001 Cricket TV Movie
Crossing Jordan2001 Tom Murch TV Show
Shooting LA2001 Colin Movie
CSI: Crime Scene Investigation2000 Drew Rich TV Show
Undressed1999 Randy TV Show
Charmed1998 Mitchell Haines TV Show
Pensacola: Wings of Gold1997 Lewis TV Show
JAG1995 Caden Duran TV Show
General Hospital1963 Dr. Ian Devlin TV Show
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