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).

2005 • TV

2000 • TV

1993 • TV

2008 • TV

2025 • Movie

2006 • Movie
as Davenport
as (voice)
as Nash (voice)
as Harvey Morris
as Medical Officer
as Wayne
as Teddy Tullos
as Layne Vossimer
as Greg Porter
as Buddy
as Jimmy Bottles
as Detective Hall
as Mike
as Murphy
as Reno
as Charles 'Chug' Roman
as Jake Matteson
as Jesse
as Howie
as Pat
Producer
as Ed Zeddmore
3 episodes
as Ted Martin
1 episodes
as Dude
1 episodes
as Aaron "Ace" Brunell
1 episodes
as Dan
1 episodes
as Julius Brennan
1 episodes
as Adam Ross
129 episodes
as Sonny Quinn
112 episodes
as Kevin Brady
1 episodes
as Dave
1 episodes
as Richie Dobson
1 episodes
as Danny Crowe
9 episodes
as Keith Dixon
1 episodes
as Pigeon Pete (voice)
3 episodes
as Pete (voice)
1 episodes
as Josh Comstock
1 episodes
as Gaines
1 episodes
1 episodes
as Steven
1 episodes
as Alex Marshall
1 episodes