Actor profile

Seamus Dever

27th July 1976 Flint, Michigan, USA Acting

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

12 Movies 34 TV Shows 49 Credits

Filmography

Movies & TV Shows

A Great Divide poster

A Great Divide 14th June 2023 as Ranger Tom Drake

Invitation to a Murder poster

Invitation to a Murder 5th May 2023 as Lawrence Kane

Awaken poster

Awaken 22nd February 2020 as Henry Viser

Mindgame poster

Mindgame 1st January 2017 as Ray

Ready or Not poster

Ready or Not 1st January 2009 as Marc

Hollywoodland poster

Hollywoodland 31st August 2006 as Phillip

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

McBride: The Doctor is Out...Really Out 12th June 2005 as Allen

Mystery Woman: Snapshot poster

Mystery Woman: Snapshot 28th January 2005 as Billy

Nikki and Nora poster

Nikki and Nora 1st January 2004 as Officer Paul Cordone

Outside the Law poster

Outside the Law 25th June 2002 as Rick Michell

Monkey Love poster

Monkey Love 12th June 2002 as Aaron Miles

She's No Angel poster

She's No Angel 4th March 2002 as Cricket

Tracker 11th February 2024 as Max Miller

Waco: The Aftermath poster

Waco: The Aftermath 16th April 2023 as Andy the German

True Lies poster

True Lies 1st March 2023 as Reed

NCIS: Hawaiʻi poster

NCIS: Hawaiʻi 20th September 2021 as Scott

Kung Fu poster

Kung Fu 7th April 2021 as Max DeVeer

Hunters poster

Hunters 20th February 2020 as Tomasz Arndt

The Rookie poster

The Rookie 16th October 2018 as Chaz Bachman

Titans poster

Titans 12th October 2018 as Trigon

Titans poster

Titans 12th October 2018 as Trigon / Captain Frank Finney

Take Two poster

Take Two 21st June 2018 as Todd Garlin

Legion poster

Legion 8th February 2017 as Don Eichman

MacGyver poster

MacGyver 23rd September 2016 as Griggs

NCIS: Los Angeles poster

NCIS: Los Angeles 22nd September 2009 as Alexi Goncharov

Dark Blue poster

Dark Blue 15th July 2009 as Nick Perry

Drop Dead Diva poster

Drop Dead Diva 12th July 2009 as Tyler Mack

Castle poster

Castle 9th March 2009 as Kevin Ryan

Mad Men poster

Mad Men 19th July 2007 as Chuck

Army Wives poster

Army Wives 3rd June 2007 as Dr. Chris Ferlinghetti

Ghost Whisperer poster

Ghost Whisperer 23rd September 2005 as Rich Henderson

Close to Home poster

Close to Home 20th September 2005 as Justin Matthews

Threshold poster

Threshold 16th September 2005 as Agent Detoro

CSI: NY poster

CSI: NY 22nd September 2004 as Charles Cooper

Cold Case poster

Cold Case 28th September 2003 as Hank Dempsey

NCIS poster

NCIS 23rd September 2003 as Graham Thomas

NCIS poster

NCIS 23rd September 2003 as Gabriel LaRoche

Without a Trace poster

Without a Trace 26th September 2002 as Ronald Phelps

CSI: Miami poster

CSI: Miami 23rd September 2002 as Paul Billings

Crossing Jordan poster

Crossing Jordan 24th September 2001 as Tom Murch

CSI: Crime Scene Investigation poster

CSI: Crime Scene Investigation 6th October 2000 as Adam Gilford

CSI: Crime Scene Investigation poster

CSI: Crime Scene Investigation 6th October 2000 as Drew Rich

Undressed poster

Undressed 26th July 1999 as Randy

Charmed poster

Charmed 7th October 1998 as Mitchell Haines

Pensacola: Wings of Gold poster

Pensacola: Wings of Gold 15th September 1997 as Lewis

JAG poster

JAG 23rd September 1995 as Caden Duran