Matthew Joseph "Matt" O'Leary (born July 6, 1987) is an American retired actor. Early in his career, he was cast in the thriller Domestic Disturbance (2001) where he played the son of John Travolta's character. He also had supporting roles in Frailty (2001), the independent neo-noir film Brick (2005) and the role of Gary Giggles in Spy Kids 2: The Island of Lost Dreams (2002) and Spy Kids 3-D: Game Over (2003). O'Leary retired from acting in 2019.

Filmography

• Project Blue Book — Henry Fuller
• 2018Caught — Dad
• Medal of Honor — Lyle Conaway
• 2018Moronga — Peluco
• 2018Skyscraper — Skinny Hacker
• 2018Welcome to Marwen — Lieutenant Benz / Carl
• 2017Bokeh — Riley
• 2017Halfway There — Sam Harris
• Santa Clarita Diet — Cole
• 2016The Submarine Kid — Toad
• 2015Stung — Paul
• 2015The Canary — Orville
• 2015ToY — Jonas - Transexual Prostitute
• 2014Time Lapse — Finn
• 2014Two-Bit Waltz — Max
• 2013Drones — Jack Bowles
• 2013Eden — Vaughan
• Marvel's Agents of S.H.I.E.L.D. — Pax
• 2013Pawn Shop Chronicles — Lamar
• 2013The Lone Ranger — Skinny
• 2012Fat Kid Rules The World — Marcus
• Major Crimes — Alex Wilson
• 2011Cinema Verite — Cameron
• 2011In Time — Moser
• 2011Natural Selection — Raymond
• 2010Mother's Day — Jonathan 'Johnny' Koffin
• 2009American Bully — Brandon O'Leary
• 2009Sorority Row — Garret Bradley
• 2008American Son — Jake
• Eleventh Hour — Bobby
• 2008Solstice — Mark
• 2007Death Sentence — Joe Darley
• 2007Live Free or Die Hard — Clay
• 2006Brick — The Brain
• 2005Havoc — Eric
• 2005Warm Springs — Fred Botts
• 2003Spy Kids 3-D: Game Over — Gary Giggles
• 2002Frailty — Young Fenton
• 2002Spy Kids 2: The Island of Lost Dreams — Gary Giggles
• 2001Domestic Disturbance — Danny Morrison
• Law & Order: Criminal Intent — Ethan Garrett
• CSI: Crime Scene Investigation — Dan Forester
• 2000Mom's Got a Date with a Vampire — Adam Hansen
• Caterpillar — Director

Appearances as themselves (1)

• 2006Building Brick — Self