A.J. Buckley

Actor

Born February 9, 1977 in 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).

Acting

Hunting Season
Film, 2025
as Davenport
Bark
Film, 2024
as The Outdoorsman
LaRoy, Texas
Film, 2024
as Stranded Man
Sergio and Sergei
Film, 2018
as Detective Hall
SEAL Team
TV series, 2017
as Sonny Quinn
Pure
TV series, 2017
as Bronco
Rush Hour
TV series, 2016
as Steven
The Good Dinosaur
Film, 2015
as Nash (voice)
Narcos
TV series, 2015
as Kevin Brady
Home Sweet Hell
Film, 2015
as Murphy
Murder in the First
TV series, 2014
as Marty 'Junior' McCormack
Teenage Mutant Ninja Turtles
TV series, 2012
as Pigeon Pete (voice)
Longmire
TV series, 2012
as Keith Dixon
Zombie Hamlet
Film, 2012
as Marvin
Doomsday Prophecy
Film, 2011
as Eric Fox
Skateland
Film, 2011
as Teddy Tullos
Christmas Mail
Film, 2010
as Matt Sanders
Hawaii Five-0
TV series, 2010
as Julius Brennan
Ghostfacers
TV series, 2010
as Ed Zeddmore
Justified
TV series, 2010
as Danny Crowe
Republic of Doyle
TV series, 2010
as Alex Marshall
The Mentalist
TV series, 2008
as Aaron "Ace" Brunell
Walking Tall: The Payback
Film, 2007
as Harvey Morris
The Last Sin Eater
Film, 2007
as Angor Forbes
The Box
Film, 2007
as Danny Schamus
Happy Feet
Film, 2006
as (voice)
You Did What?
Film, 2006
as Greg Porter
Jimmy and Judy
Film, 2006
as Buddy
Manticore
Film, 2005
as Pvt. Sulley
Bones
TV series, 2005
as Dan