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).

A.J. Buckley

Acting Born February 9, 1977 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).

Known For

The Mentalist

Aaron "Ace" Brunell

Supernatural

Ed Zeddmore

CSI: Crime Scene Investigation

Ted Martin

Bones

Dan

Hawaii Five-0

Julius Brennan

The X-Files

Dude

SEAL Team

Sonny Quinn

CSI: NY

Adam Ross

Without a Trace

Richie Dobson

Entourage

Dave

Teenage Mutant Ninja Turtles

Pigeon Pete (voice)

Teenage Mutant Ninja Turtles

Pete (voice)