
A.J. Buckley
- Known for
- Acting
- Born
- February 9, 1977
- Birthplace
- 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

Hunting Season 2025
as Davenport

Bark 2024
as The Outdoorsman

LaRoy, Texas 2024
as Stranded Man

Sergio and Sergei 2018
as Detective Hall

The Good Dinosaur 2015
as Nash (voice)

Home Sweet Hell 2015
as Murphy, Producer

Zombie Hamlet 2012
as Marvin

Doomsday Prophecy 2011
as Eric Fox

Skateland 2011
as Teddy Tullos

Christmas Mail 2010
as Matt Sanders

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

Walking Tall: The Payback 2007
as Harvey Morris

The Last Sin Eater 2007
as Angor Forbes

The Box 2007
as Danny Schamus

Happy Feet 2006
as (voice)

You Did What? 2006
as Greg Porter

Jimmy and Judy 2006
as Buddy

Manticore 2005
as Pvt. Sulley

Wild Roomies 2004
as Reno

In Enemy Hands 2004
as Medical Officer

Silent Warnings 2003
as Layne Vossimer

Blue Car 2003
as Pat

Nightstalker 2002
as Samo

100 Women 2002
as Jesse

Wishcraft 2002
as Howie
- Scream at the Sound of the Beep
Scream at the Sound of the Beep 2002
as Peter

Extreme Days 2001
as Will

The Forsaken 2001
as Mike

Motocrossed 2001
as Jimmy Bottles

Deal of a Lifetime 2000
as Axe

Convergence 2000
as Stanley Kobus

The In Crowd 2000
as Wayne

In a Class of His Own 1999
as Jake Matteson

Random Acts of Violence 1999
as Johnathan

Disturbing Behavior 1998
as Charles 'Chug' Roman
Credits from TMDB.