Born 1977 (age 49) · Dublin, Ireland
Appears in 61 titles

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

The Good Dinosaur
6.7
The Good Dinosaur
2015
as Nash (voice)
Happy Feet
6.2
Happy Feet
2006
as (voice)
Home Sweet Hell
5.4
Home Sweet Hell
2015
as Murphy
Disturbing Behavior
5.8
Disturbing Behavior
1998
as Charles 'Chug' Roman
Hunting Season
6.9
Hunting Season
2025
as Davenport
LaRoy, Texas
6.8
LaRoy, Texas
2024
as Stranded Man
The Forsaken
5.3
The Forsaken
2001
as Mike
In Enemy Hands
5.8
In Enemy Hands
2004
as Medical Officer
Doomsday Prophecy
4.1
Doomsday Prophecy
2011
as Eric Fox
Motocrossed!
6.2
Motocrossed!
2001
as Jimmy Bottles
Christmas Mail
5.2
Christmas Mail
2010
as Matt Sanders
Walking Tall: The Payback
5.8
Walking Tall: The Payback
2007
as Harvey Morris
The In Crowd
4.7
The In Crowd
2000
as Wayne
Blue Car
6.2
Blue Car
2003
as Pat
100 Women
4.4
100 Women
2002
as Jesse
Wishcraft
5.0
Wishcraft
2002
as Howie
Skateland
5.1
Skateland
2011
as Teddy Tullos
Silent Warnings
4.1
Silent Warnings
2003
as Layne Vossimer
Sergio and Sergei
5.8
Sergio and Sergei
2018
as Detective Hall
Jimmy and Judy
4.7
Jimmy and Judy
2006
as Buddy