Justin Jacob Long (born June 2, 1978) is an American actor, comedian, director and screenwriter. He is known for his work in comedies (like Accepted and Dodgeball) and horror films (like Jeepers Creepers, Barbarian, and Weapons). In recent years, he has been labeled a scream king. He has done voice roles as well, including as Alvin Seville in the live-action Alvin and the Chipmunks film series. He is also known for his personification of a Mac in Apple's "Get a Mac" advertising campaign (2006–2009), and appeared as himself in Intel's "Go PC" campaign.

Filmography

• 2027Lice — Principal Van
• 2026Best Pancakes in the County — Cookie
• 2026In Memoriam
• 2026Night Patrol — Ethan Hawkins
• 2026Stranglehold — Junior
• 2025Coyotes — Scott Stewart, Executive Producer
• 2025Weapons — Gary
• 2024Spin the Bottle — Sheriff Stanton
• 2024The 4:30 Movie — Stank
• 2024V/H/S/Beyond — Writer, Director
• 2023Dear David — Bryce
• Goosebumps — Nathan Bratt
• 2023It's a Wonderful Knife — Henry Waters
• 2023The Christmas Break — Jack
• 2022Barbarian — AJ
• 2022Christmas with the Campbells — David
• 2022Clerks III — Shaving Nurse
• 2022House of Darkness — Hap Jackson
• 2022The Clerks 3 Documentary
• 2021Lady of the Manor — Max, Director, Producer, Screenplay
• Masters of the Universe: Revelation — Roboto (voice)
• Celebrity Watch Party
• Shop Class — Self - Host, Executive Producer
• 2019After Class — Josh
• Creepshow — Simon
• Giri/Haji — Vickers
• 2019Jay and Silent Bob Reboot — Lawyer
• 2019The Wave — Frank
• The Conners — Neil
• The Neighborhood — Bruce
• 2017And Then I Go — Tim
• Do You Want to See a Dead Body?
• 2017Literally, Right Before Aaron — Adam
• 2016Frank & Lola — Keith
• 2016Ghost Team — Ross
• 2016Lavender — Liam
• Skylanders Academy — Spyro The Dragon (voice)
• 2016Yoga Hosers — Yogi Bayer
• 2015Alvin and the Chipmunks: The Road Chip — Alvin (voice)
• Alvinnn!!! and The Chipmunks — Alvin Seville (Voice)
• Ballers
• F is for Family — Kevin Murphy (voice)
• f is for family kick — Kevin Murphy
• 2014Ask Me Anything — Dan Gallo
• 2014Comet — Dell, Executive Producer
• 2014The Lookalike — Holt Mulligan, Producer
• 2014Tusk — Wallace Bryton
• 2014Veronica Mars — Drunken Wingman (uncredited)
• 2013A Case of You — Sam Newman, Producer, Screenplay
• Drunk History — Arno Penzias
• Mom — Adam
• 2013Movie 43 — Fake Robin (segment "Super Hero Speed Dating"), Co-Producer
• Rick and Morty — Alien #3 / Gorilla #3 / Hyena #3 (voice)
• The Michael J. Fox Show — Zack
• 2013Walking with Dinosaurs — Patchi (voice)
• 2013iSteve — Steve Jobs
• 201210 Years — Marty
• 2012Best Man Down — Scott
• 2012For a Good Time, Call... — Jesse
• Unsupervised — Gary Garrison (voice)
• 2011Alvin and the Chipmunks: Chipwrecked — Alvin (voice)
• 2011Free Hugs — Checkout Boy
• Impractical Jokers
• New Girl — Paul Genzlinger
• Portlandia
• 2011The Conspirator — Nicholas Baker
• 2010Alpha and Omega — Humphrey (voice)
• 2010Going the Distance — Garrett Scully
• 2009After.Life — Paul
• 2009Alvin and the Chipmunks: The Squeakquel — Alvin (voice)
• 2009Beyond All Boundaries — Corp. James R. Garrett / Sgt. John H. Morris
• 2009Drag Me to Hell — Clay Dalton
• 2009Funny People — Re-Do Guy
• 2009He's Just Not That Into You — Alex
• 2009Old Dogs — Troop Leader Adam
• 2009Planet 51 — Lem (voice)
• 2009Serious Moonlight — Todd
• 2009Still Waiting... — Dean
• 2009Taking Chances — Chase Revere
• 2009Youth in Revolt — Paul Saunders
• 2008Just Add Water — Spoonie
• 2008Strange Wilderness — Junior
• 2008Zack and Miri Make a Porno — Brandon St. Randy
• 2007Alvin and the Chipmunks — Alvin (voice)
• 2007Battle for Terra — Senn (voice)
• 2007Live Free or Die Hard — Matt Farrell
• 2007Walk Hard: The Dewey Cox Story — George Harrison (uncredited)
• 2006Accepted — Bartleby Gaines
• 2006Dreamland — Mookie
• 2006Idiocracy — Doctor
• 2006The Break-Up — Christopher
• 2006The Sasquatch Gang — Zerk Wilder
• 2006Zerk and Shirts: Junk Yard Dogs — Zerk Wilder
• 2005Herbie Fully Loaded — Kevin
• 2005Robin's Big Date — Robin
• 2005Waiting... — Dean
• 2004DodgeBall: A True Underdog Story — Justin
• 2004Hair High — Dwayne (voice)
• 2004Raising Genius — Hal Nestor
• 2004Wake Up, Ron Burgundy: The Lost Movie — Chris Harken
• 2003Jeepers Creepers 2 — Darius 'Darry' Jenner
• 2002Crossroads — Henry
• 2001Happy Campers — Donald
• 2001Jeepers Creepers — Darius 'Darry' Jenner
• Ed — Warren Cheswick
• 1999Galaxy Quest — Brandon
• That '70s Show — Andrew Davis
• King of the Hill — Cashier / Troy (voice), Adam / Kid #1 (voice), Student Teacher (voice)
• Saturday Night Live — Self - Cameo (uncredited), Matthew McConaughey (uncredited)
• Grave Encounters — Producer
• Hellhound
• Jacob Beats Up Nate — Nate Tagliabu
• Stung — Derek
• You Deserve Each Other — Austin Frazier

Appearances as themselves (30)

• Hollywood Squares — Self
• 2025Long Lonesome Highway: The Story of Michael Parks — Self
• The Kardashians — Self
• Celebrity Wheel of Fortune — Self - Contestant
• 2021Clerk — Self
• 2020Magnum Dopus — Self
• 2019Never Surrender: A Galaxy Quest Documentary — Self
• 2019Walrus Yes: The Making of Tusk — Self
• Match Game — Self - Panelist
• The $100,000 Pyramid — Self
• To Tell the Truth — Self - Panelist
• The Late Late Show with James Corden — Self - Guest
• 2014Lennon or McCartney — Self
• The Tonight Show Starring Jimmy Fallon — Self, Self - Guest
• Late Night with Jimmy Fallon — Self
• Live from Studio Five — Self
• 2009Popcorn Porn: Watching 'Zack and Miri Make a Porno' — Self
• Watch What Happens Live with Andy Cohen — Self - Guest
• 2009Zac Efron's Pool Party — Self
• 2006Wild West Comedy Show: 30 Days & 30 Nights - Hollywood to the Heartland — Self
• The Tony Danza Show — Self - Guest
• Jimmy Kimmel Live! — Self - Guest
• Punk'd — Self
• Teen Choice Awards — Self
• Late Night with Conan O'Brien — Self - Guest
• Raw — Self
• MTV Movie & TV Awards — Self - Presenter
• The Tonight Show with Jay Leno — Self
• LIVE with Kelly and Mark — Self - Guest
• Behind Barbarian — Self