A.J. Buckley

Known for

Acting

Born

February 9, 1977 (age 49)

Birthplace

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).

Best known work

Supernatural

2005

The Good Dinosaur

2015

Happy Feet

2006

The Mentalist

2008

The X-Files

1993

Bones

2005

Narcos

2015

Hawaii Five-0

2010

SEAL Team

2017

CSI: Crime Scene Investigation

2000

Filmography

2025
Hunting Season
as Davenport
2024
Bark
as The Outdoorsman
2024
LaRoy, Texas
as Stranded Man
2022
Fire CountryTV
Co-Producer
2018
Sergio and Sergei
as Detective Hall
2017
SEAL TeamTV
as Sonny Quinn (112 episodes)
2017
PureTV
as Bronco (6 episodes)
2016
Rush HourTV
as Steven (1 episode)
2015
The Good Dinosaur
as Nash (voice)
2015
NarcosTV
as Kevin Brady (1 episode)
2015
Home Sweet Hell
as Murphy, Producer
2014
Murder in the FirstTV
as Marty 'Junior' McCormack (12 episodes)
2012
Teenage Mutant Ninja TurtlesTV
as Pigeon Pete (voice) (3 episodes), as Pete (voice) (1 episode)
2012
LongmireTV
as Keith Dixon (1 episode)
2012
Zombie Hamlet
as Marvin
2011
Doomsday Prophecy
as Eric Fox
2011
Skateland
as Teddy Tullos
2010
Christmas Mail
as Matt Sanders
2010
Hawaii Five-0TV
as Julius Brennan (1 episode)
2010
GhostfacersTV
as Ed Zeddmore (10 episodes)
2010
JustifiedTV
as Danny Crowe (9 episodes)
2010
Wolverine and the X-Men: Fate of the Future
as Mortimer Toynbee (voice) (archive footage)
2010
Republic of DoyleTV
as Alex Marshall (1 episode)
2008
The MentalistTV
as Aaron "Ace" Brunell (1 episode)
2007
Walking Tall: The Payback
as Harvey Morris