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).
as Davenport
as The Outdoorsman
as Stranded Man
as Detective Hall
as Sonny Quinn(112 eps)
as Bronco(6 eps)
as Steven(1 ep)
as Nash (voice)
as Kevin Brady(1 ep)
as Murphy
as Marty 'Junior' McCormack(12 eps)
as Pigeon Pete (voice)(3 eps)
as Pete (voice)(1 ep)
as Keith Dixon(1 ep)
as Marvin
as Eric Fox
as Teddy Tullos
as Matt Sanders
as Julius Brennan(1 ep)
as Ed Zeddmore(10 eps)
as Danny Crowe(9 eps)
as Mortimer Toynbee (voice) (archive footage)
as Alex Marshall(1 ep)
as Aaron "Ace" Brunell(1 ep)
as Harvey Morris
as Angor Forbes
as Danny Schamus
as (voice)
as Greg Porter
as Buddy
as Pvt. Sulley
as Dan(1 ep)
as Ed Zeddmore(3 eps)
as McG Stand-In(1 ep)
as Adam Ross(129 eps)
as Dave(1 ep)
as Reno
as Medical Officer
as Layne Vossimer
as Pat
as Samo
as Jesse
as Richie Dobson(1 ep)
as Howie
as Peter
as Will
as Mike
as Jimmy Bottles
as Axe
as Gaines(1 ep)
as Ted Martin(1 ep)
as Stanley Kobus
as Wayne
as Jake Matteson
as Mitch(1 ep)
as Johnathan
as Charles 'Chug' Roman
as Josh Comstock(1 ep)
as Dude(1 ep)
as Lonnie(1 ep)
