Justin Long
- Known for Acting
Acting credits
- 2026 Night Patrol as Ethan Hawkins
- 2025 Coyotes as Scott Stewart
- 2025 Weapons as Gary
- 2022 Barbarian as AJ
- 2022 Clerks III as Shaving Nurse
- 2016 Lavender as Liam
- 2016 Yoga Hosers as Yogi Bayer
- 2015 Alvin and the Chipmunks: The Road Chip as Alvin (voice)
- 2014 Comet as Dell
- 2014 Tusk as Wallace Bryton
- 2013 Walking with Dinosaurs as Patchi (voice)
- 2013 A Case of You as Sam Newman
- 2013 Movie 43 as Fake Robin (segment "Super Hero Speed Dating")
- 2012 10 Years as Marty
- 2012 For a Good Time, Call... as Jesse
- 2011 Alvin and the Chipmunks: Chipwrecked as Alvin (voice)
- 2011 The Conspirator as Nicholas Baker
- 2010 Going the Distance as Garrett Scully
- 2010 Alpha and Omega as Humphrey (voice)
- 2009 Alvin and the Chipmunks: The Squeakquel as Alvin (voice)
- 2009 Old Dogs as Troop Leader Adam
- 2009 Planet 51 as Lem (voice)
- 2009 After.Life as Paul
- 2009 Youth in Revolt as Paul Saunders
- 2009 Drag Me to Hell as Clay Dalton
- 2009 He's Just Not That Into You as Alex
- 2008 Zack and Miri Make a Porno as Brandon St. Randy
- 2007 Alvin and the Chipmunks as Alvin (voice)
- 2007 Battle for Terra as Senn (voice)
- 2007 Live Free or Die Hard as Matt Farrell
- 2006 Idiocracy as Doctor
- 2006 Accepted as Bartleby Gaines
- 2006 The Break-Up as Christopher
- 2005 Waiting... as Dean
- 2005 Herbie Fully Loaded as Kevin
- 2004 DodgeBall: A True Underdog Story as Justin
- 2003 Jeepers Creepers 2 as Darius 'Darry' Jenner
- 2002 Crossroads as Henry
- 2001 Jeepers Creepers as Darius 'Darry' Jenner
- 1999 Galaxy Quest as Brandon
Crew credits
- 2024 V/H/S/Beyond Director
- 2024 V/H/S/Beyond Writer
- 2013 A Case of You Producer
- 2013 A Case of You Screenplay