Justin Long
- Compleanno:
- 06/02/1978
- Luogo di nascita:
- Fairfield, Connecticut, USA:
 | Spin the Bottle (2024) Sheriff Stanton |
 | The 4:30 Movie (2024) Stank |
 | The Christmas Break (2023) Jack |
 | It's a Wonderful Knife (2023) Henry Waters |
 | Dear David (2023) Bryce |
 | Christmas with the Campbells (2022) David |
 | The Clerks 3 Documentary (2022) |
 | House of Darkness (2022) Hap Jackson |
 | Barbarian (2022) AJ |
 | Clerks III (2022) Shaving Nurse |
 | Lady of the Manor (2021) Max |
 | Clerk (2021) Self |
 | Magnum Dopus (2020) Self |
 | After Class (2019) Josh |
 | Never Surrender: A Galaxy Quest Documentary (2019) Self |
 | Jay and Silent Bob Reboot (2019) Lawyer |
 | The Wave (2019) Frank |
 | Walrus Yes: The Making of Tusk (2019) Self |
 | And Then I Go (2017) Tim |
 | Literally, Right Before Aaron (2017) Adam |
 | Frank & Lola (2016) Keith |
 | Lavender (2016) Liam |
 | Ghost Team (2016) Ross |
 | Yoga Hosers (2016) Yogi Bayer |
 | Alvin and the Chipmunks: The Road Chip (2015) Alvin (voice) |
 | Lennon or McCartney (2014) Self |
 | Comet (2014) Dell |
 | Tusk (2014) Wallace Bryton |
 | The Lookalike (2014) Holt Mulligan |
 | Ask Me Anything (2014) Dan Gallo |
 | Veronica Mars (2014) Drunken Wingman (uncredited) |
 | Walking with Dinosaurs (2013) Patchi (voice) |
 | A Case of You (2013) Sam Newman |
 | iSteve (2013) Steve Jobs |
 | Movie 43 (2013) Fake Robin (segment "Super Hero Speed Dating") |
 | Best Man Down (2012) Scott |
 | 10 Years (2012) Marty |
 | For a Good Time, Call... (2012) Jesse |
 | Alvin and the Chipmunks: Chipwrecked (2011) Alvin (voice) |
 | Free Hugs (2011) Checkout Boy |
 | The Conspirator (2011) Nicholas Baker |
 | Alpha and Omega (2010) Humphrey (voice) |
 | Going the Distance (2010) Garrett Scully |
 | Alvin and the Chipmunks: The Squeakquel (2009) Alvin (voice) |
 | Serious Moonlight (2009) Todd |
 | Old Dogs (2009) Troop Leader Adam |
 | Taking Chances (2009) Chase Revere |
 | Planet 51 (2009) Lem / Rover (voice) |
 | Beyond All Boundaries (2009) Corp. James R. Garrett / Sgt. John H. Morris |
 | After.Life (2009) Paul |
 | Youth in Revolt (2009) Paul Saunders |
 | Funny People (2009) Re-Do Guy |
 | Drag Me to Hell (2009) Clay Dalton |
 | Zac Efron's Pool Party (2009) Self |
 | Still Waiting... (2009) Dean |
 | He's Just Not That Into You (2009) Alex |
 | Popcorn Porn: Watching 'Zack and Miri Make a Porno' (2009) Self |
 | Zack and Miri Make a Porno (2008) Brandon St. Randy |
 | Just Add Water (2008) Spoonie |
 | Strange Wilderness (2008) Junior |
 | Walk Hard: The Dewey Cox Story (2007) George Harrison (uncredited) |
 | Alvin and the Chipmunks (2007) Alvin (voice) |
 | Battle for Terra (2007) Senn (voice) |
 | Live Free or Die Hard (2007) Matt Farrell |
 | Wild West Comedy Show: 30 Days & 30 Nights - Hollywood to the Heartland (2006) Self |
 | Idiocracy (2006) Doctor |
 | Accepted (2006) Bartleby Gaines |
 | The Break-Up (2006) Christopher |
 | The Sasquatch Gang (2006) Zerk Wilder |
 | Dreamland (2006) Mookie |
 | Waiting... (2005) Dean |
 | Herbie Fully Loaded (2005) Kevin |
 | Robin's Big Date (2005) Robin |
 | Wake Up, Ron Burgundy: The Lost Movie (2004) Chris Harken |
 | DodgeBall: A True Underdog Story (2004) Justin |
 | Hair High (2004) Dwayne (voice) |
 | Raising Genius (2004) Hal Nestor |
 | Jeepers Creepers 2 (2003) Darius 'Darry' Jenner |
 | Crossroads (2002) Henry |
 | Jeepers Creepers (2001) Darius 'Darry' Jenner |
 | Happy Campers (2001) Donald |
 | Galaxy Quest (1999) Brandon |
 | In Memoriam |
| | Coyote |
| | Night Patrol |
| | Lice Principal Van |
| | Stranglehold |