
A.J. Buckley
Acting
Born: 1977-02-09 · Dublin, Ireland
Biography
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).
🎬 Movies (20)

Hunting Season
2025
Davenport

Bark
2024
The Outdoorsman

LaRoy, Texas
2024
Stranded Man

Sergio and Sergei
2018
Detective Hall

The Good Dinosaur
2015
Nash (voice)

Home Sweet Hell
2015
Murphy

Zombie Hamlet
2012
Marvin

Doomsday Prophecy
2011
Eric Fox

Skateland
2011
Teddy Tullos

Christmas Mail
2010
Matt Sanders

Wolverine and the X-Men: Fate of the Future
2010
Mortimer Toynbee (voice) (archive footage)

Walking Tall: The Payback
2007
Harvey Morris

The Last Sin Eater
2007
Angor Forbes

The Box
2007
Danny Schamus

Happy Feet
2006
(voice)

You Did What?
2006
Greg Porter

Jimmy and Judy
2006
Buddy

Manticore
2005
Pvt. Sulley

Wild Roomies
2004
Reno

In Enemy Hands
2004
Medical Officer
📺 TV Shows (20)

SEAL Team
2017
Sonny Quinn

Pure
2017
Bronco

Rush Hour
2016
Steven

Narcos
2015
Kevin Brady

Murder in the First
2014
Marty 'Junior' McCormack

Teenage Mutant Ninja Turtles
2012
Pigeon Pete (voice)

Teenage Mutant Ninja Turtles
2012
Pete (voice)

Longmire
2012
Keith Dixon

Hawaii Five-0
2010
Julius Brennan

Ghostfacers
2010
Ed Zeddmore

Justified
2010
Danny Crowe

Republic of Doyle
2010
Alex Marshall

The Mentalist
2008
Aaron "Ace" Brunell

Bones
2005
Dan

Supernatural
2005
Ed Zeddmore

Fat Actress
2005
McG Stand-In

CSI: NY
2004
Adam Ross

Entourage
2004
Dave

The Collector
2004

Without a Trace
2002
Richie Dobson