A.J. Buckley
Known for acting · Born 9 February 1977 · 49 · Dublin, Ireland
62 credits
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
SEAL Team
2017
CSI: NY
2004
Justified
2010
Hunting Season
2025
The Good Dinosaur
2015
Murder in the First
2014
Doomsday Prophecy
2011
Supernatural
2005
Christmas Mail
2010
Walking Tall: The Payback
2007
Fire Country
2022
Silent Warnings
2003
Acting (60)
2025Hunting SeasonDavenportFilm
2024LaRoy, TexasStranded ManFilm
2024BarkThe OutdoorsmanFilm
2018Sergio and SergeiDetective HallFilm
2017SEAL TeamSonny Quinn · 112 episodesSeries
2017PureBronco · 6 episodesSeries
2016Rush HourStevenSeries
2015The Good DinosaurNash (voice)Film
2015NarcosKevin BradySeries
2015Home Sweet HellMurphyFilm
2014Murder in the FirstMarty 'Junior' McCormack · 12 episodesSeries
2012Teenage Mutant Ninja TurtlesPigeon Pete (voice) · 3 episodesSeries
2012LongmireKeith DixonSeries
2012Zombie HamletMarvinFilm
2011Doomsday ProphecyEric FoxFilm
2011SkatelandTeddy TullosFilm
2010Hawaii Five-0Julius BrennanSeries
2010JustifiedDanny Crowe · 9 episodesSeries
2010Christmas MailMatt SandersFilm
2010Republic of DoyleAlex MarshallSeries
2010Wolverine and the X-Men: Fate of the FutureMortimer Toynbee (voice) (archive footage)Film
2010GhostfacersEd Zeddmore · 10 episodesSeries
2008The MentalistAaron "Ace" BrunellSeries
2007Walking Tall: The PaybackHarvey MorrisFilm
2007The Last Sin EaterAngor ForbesFilm
2007The BoxDanny SchamusFilm
2006Happy Feet(voice)Film
2006Jimmy and JudyBuddyFilm
2006You Did What?Greg PorterFilm
2005SupernaturalEd Zeddmore · 3 episodesSeries
2005BonesDanSeries
2005ManticorePvt. SulleyFilm
2005Fat ActressMcG Stand-InSeries
2004CSI: NYAdam Ross · 129 episodesSeries
2004EntourageDaveSeries
2004In Enemy HandsMedical OfficerFilm
2004The CollectorSeries
2004Wild RoomiesRenoFilm
2003Blue CarPatFilm
2003Silent WarningsLayne VossimerFilm
2002Without a TraceRichie DobsonSeries
2002100 WomenJesseFilm
2002WishcraftHowieFilm
2002NightstalkerSamoFilm
2002Scream at the Sound of the BeepPeterFilm
2001The ForsakenMikeFilm
2001MotocrossedJimmy BottlesFilm
2001Extreme DaysWillFilm
2000CSI: Crime Scene InvestigationTed MartinSeries
2000The In CrowdWayneFilm
2000The DistrictGainesSeries
2000ConvergenceStanley KobusFilm
2000Deal of a LifetimeAxeFilm
1999Jack & JillMitchSeries
1999In a Class of His OwnJake MattesonFilm
1999Random Acts of ViolenceJohnathanFilm
1998Disturbing BehaviorCharles 'Chug' RomanFilm
1996MillenniumJosh ComstockSeries
1993The X-FilesDudeSeries
1992Are You Afraid of the Dark?LonnieSeries
Production (2)
2022Fire CountryCo-ProducerSeries
2015Home Sweet HellProducerFilm