A.J. Buckley

Known for: Acting

Born: 1977-02-09 (age 49)

From: Dublin, Ireland

Alan John 'A.J.' Buckley (born February 9, 1977) is an Irish-Canadian actor. He is known for playing nerdy crime lab technician Adam Ross on the CSI: NY (2005–2013) and Navy SEAL Sonny Quinn on the series SEAL Team (2017–). He also had roles in Supernatural (2006–2014), The Box (2007), Home Sweet Hell (2015), and as the voice of Nash in The Good Dinosaur (2015).

Filmography (60)

MOVIE★ 7.2
Hunting Season
2025
as Davenport
MOVIE★ 5.3
Bark
2024
as The Outdoorsman
MOVIE★ 6.8
LaRoy, Texas
2024
as Stranded Man
MOVIE★ 5.7
Sergio and Sergei
2018
as Detective Hall
TV★ 8.0
SEAL Team
2017
as Sonny Quinn
TV★ 6.0
Pure
2017
as Bronco
TV★ 5.2
Rush Hour
2016
as Steven
MOVIE★ 6.7
The Good Dinosaur
2015
as Nash (voice)
TV★ 8.1
Narcos
2015
as Kevin Brady
MOVIE★ 5.4
Home Sweet Hell
2015
as Murphy
TV★ 5.8
Murder in the First
2014
as Marty 'Junior' McCormack
TV★ 8.3
Teenage Mutant Ninja Turtles
2012
as Pigeon Pete (voice)
TV★ 7.7
Longmire
2012
as Keith Dixon
MOVIE★ 5.5
Zombie Hamlet
2012
as Marvin
MOVIE★ 4.1
Doomsday Prophecy
2011
as Eric Fox
MOVIE★ 5.1
Skateland
2011
as Teddy Tullos
MOVIE★ 5.2
Christmas Mail
2010
as Matt Sanders
TV★ 7.7
Hawaii Five-0
2010
as Julius Brennan
TV★ 6.0
Ghostfacers
2010
as Ed Zeddmore
TV★ 8.0
Justified
2010
as Danny Crowe
MOVIE★ 6.7
Wolverine and the X-Men: Fate of the Future
2010
as Mortimer Toynbee (voice) (archive footage)
TV★ 7.0
Republic of Doyle
2010
as Alex Marshall
TV★ 8.4
The Mentalist
2008
as Aaron "Ace" Brunell
MOVIE★ 5.8
Walking Tall: The Payback
2007
as Harvey Morris
MOVIE★ 5.6
The Last Sin Eater
2007
as Angor Forbes
MOVIE★ 5.3
The Box
2007
as Danny Schamus
MOVIE★ 6.2
Happy Feet
2006
as (voice)
MOVIE★ 5.3
You Did What?
2006
as Greg Porter
MOVIE★ 4.7
Jimmy and Judy
2006
as Buddy
MOVIE★ 4.7
Manticore
2005
as Pvt. Sulley
TV★ 8.2
Bones
2005
as Dan
TV★ 8.3
Supernatural
2005
as Ed Zeddmore
TV★ 5.0
Fat Actress
2005
as McG Stand-In
TV★ 7.3
CSI: NY
2004
as Adam Ross
TV★ 7.4
Entourage
2004
as Dave
MOVIE★ 4.0
Wild Roomies
2004
as Reno
TV★ 5.8
The Collector
2004
MOVIE★ 5.8
In Enemy Hands
2004
as Medical Officer
MOVIE★ 4.1
Silent Warnings
2003
as Layne Vossimer
MOVIE★ 6.2
Blue Car
2003
as Pat
MOVIE★ 3.2
Nightstalker
2002
as Samo
MOVIE★ 4.4
100 Women
2002
as Jesse
TV★ 7.2
Without a Trace
2002
as Richie Dobson
MOVIE★ 5.2
Wishcraft
2002
as Howie
MOVIE★ 7.0
Scream at the Sound of the Beep
2002
as Peter
MOVIE★ 5.3
Extreme Days
2001
as Will
MOVIE★ 5.3
The Forsaken
2001
as Mike
MOVIE★ 6.2
Motocrossed!
2001
as Jimmy Bottles
MOVIE★ 6.8
Deal of a Lifetime
2000
as Axe
TV★ 6.8
The District
2000
as Gaines
TV★ 7.6
CSI: Crime Scene Investigation
2000
as Ted Martin
MOVIE★ 4.6
Convergence
2000
as Stanley Kobus
MOVIE★ 4.6
The In Crowd
2000
as Wayne
MOVIE★ 7.4
In a Class of His Own
1999
as Jake Matteson
TV★ 7.6
Jack & Jill
1999
as Mitch
MOVIE★ 6.0
Random Acts of Violence
1999
as Johnathan
MOVIE★ 5.8
Disturbing Behavior
1998
as Charles 'Chug' Roman
TV★ 7.7
Millennium
1996
as Josh Comstock
TV★ 8.4
The X-Files
1993
as Dude
TV★ 8.2
Are You Afraid of the Dark?
1992
as Lonnie