
Seamus Dever
- Known for
- Acting
- Born
- July 27, 1976 (age 50)
- Birthplace
- 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).
Known For
Photos
Filmography

The Black
Movie · as Dr. Simon Carver
Bosch: Start of Watch
TV · as Officer Hastings · 8 eps

Tracker
TV · as Max Miller · 1 ep

A Great Divide
Movie · as Ranger Tom Drake

Invitation to a Murder
Movie · as Lawrence Kane

True Lies
TV · as Reed · 1 ep

Waco: The Aftermath
TV · as Andy the German · 5 eps

NCIS: Hawaiʻi
TV · as Scott · 1 ep

Kung Fu
TV · as Max DeVeer · 1 ep

Awaken
Movie · as Henry Viser

Hunters
TV · as Tomasz Arndt · 1 ep

The Rookie
TV · as Chaz Bachman · 1 ep

Take Two
TV · as Todd Garlin · 1 ep

Titans
TV · as Trigon, Trigon / Captain Frank Finney · 2 eps

Mindgame
Movie · as Ray

Legion
TV · as Don Eichman · 1 ep

MacGyver
TV · as Griggs · 1 ep

Ready or Not
Movie · as Marc

Castle
TV · as Kevin Ryan · 173 eps

NCIS: Los Angeles
TV · as Alexi Goncharov · 3 eps

Drop Dead Diva
TV · as Tyler Mack · 1 ep

Dark Blue
TV · as Nick Perry · 2 eps

Mad Men
TV · as Chuck · 1 ep

Army Wives
TV · as Dr. Chris Ferlinghetti · 7 eps

Hollywoodland
Movie · as Phillip

McBride: The Doctor is Out...Really Out
Movie · as Allen

Mystery Woman: Snapshot
Movie · as Billy

Threshold
TV · as Agent Detoro · 2 eps

Ghost Whisperer
TV · as Rich Henderson · 1 ep

Close to Home
TV · as Justin Matthews · 1 ep

Nikki and Nora
Movie · as Officer Paul Cordone

CSI: NY
TV · as Charles Cooper · 1 ep

Cold Case
TV · as Hank Dempsey · 1 ep

NCIS
TV · as Graham Thomas, Gabriel LaRoche · 1 ep

Monkey Love
Movie · as Aaron Miles

She's No Angel
Movie · as Cricket

Outside the Law
Movie · as Rick Michell

CSI: Miami
TV · as Paul Billings · 1 ep

Without a Trace
TV · as Ronald Phelps · 1 ep
Shooting LA
Movie · as Colin

Crossing Jordan
TV · as Tom Murch · 1 ep

CSI: Crime Scene Investigation
TV · as Adam Gilford, Drew Rich · 1 ep

Undressed
TV · as Randy · 3 eps

Charmed
TV · as Mitchell Haines · 1 ep

Pensacola: Wings of Gold
TV · as Lewis · 1 ep

JAG
TV · as Caden Duran · 1 ep


