Seamus Dever

ACTING

1976-07-27 (49)

Flint, Michigan, USA

Biography

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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Biography

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

Best known for:

Filmography:

JAG(1995)

apperead as

Caden Duran

Pensacola: Wings of Gold(1997)

apperead as

Lewis

Charmed(1998)

7.5

apperead as

Mitchell Haines

Undressed(1999)

apperead as

Randy

CSI: Crime Scene Investigation(2000)

6.6

apperead as

Adam Gilford, Drew Rich

Crossing Jordan(2001)

5.9

apperead as

Tom Murch

CSI: Miami(2002)

6.7

apperead as

Paul Billings

Without a Trace(2002)

apperead as

Ronald Phelps

Monkey Love(2002)

apperead as

Aaron Miles

Outside the Law(2002)

apperead as

Rick Michell

She's No Angel(2002)

apperead as

Cricket

Cold Case(2003)

6.5

apperead as

Hank Dempsey

NCIS(2003)

6.6

apperead as

Graham Thomas, Gabriel LaRoche

CSI: NY(2004)

6.1

apperead as

Charles Cooper

Nikki and Nora(2004)

apperead as

Officer Paul Cordone

Threshold(2005)

5.7

apperead as

Agent Detoro

Ghost Whisperer(2005)

7.1

apperead as

Rich Henderson

Close to Home(2005)

apperead as

Justin Matthews

Mystery Woman: Snapshot(2005)

apperead as

Billy

McBride: The Doctor is Out...Really Out poster

McBride: The Doctor is Out...Really Out(2005)

apperead as

Allen

Hollywoodland(2006)

4.7

apperead as

Phillip

Mad Men(2007)

7.1

apperead as

Chuck

Army Wives(2007)

apperead as

Dr. Chris Ferlinghetti

Castle(2009)

apperead as

Kevin Ryan

NCIS: Los Angeles(2009)

6.5

apperead as

Alexi Goncharov

Drop Dead Diva(2009)

6.5

apperead as

Tyler Mack

Dark Blue(2009)

apperead as

Nick Perry

Ready or Not(2009)

apperead as

Marc

MacGyver(2016)

apperead as

Griggs

Legion(2017)

6.5

apperead as

Don Eichman

Mindgame(2017)

apperead as

Ray

work as

Executive Producer

Titans(2018)

7.2

apperead as

Trigon, Trigon / Captain Frank Finney

The Rookie(2018)

7.9

apperead as

Chaz Bachman

Take Two(2018)

5.6

apperead as

Todd Garlin

Hunters(2020)

5.9

apperead as

Tomasz Arndt

Awaken(2020)

apperead as

Henry Viser

Kung Fu(2021)

6.3

apperead as

Max DeVeer

NCIS: Hawaiʻi(2021)

6.5

apperead as

Scott

Waco: The Aftermath(2023)

5.6

apperead as

Andy the German

True Lies(2023)

4.7

apperead as

Reed

Invitation to a Murder(2023)

4.1

apperead as

Lawrence Kane

A Great Divide(2023)

apperead as

Ranger Tom Drake

Tracker(2024)

6.2

apperead as

Max Miller

The Black

apperead as

Dr. Simon Carver