| Actor | Role |
|---|---|
 Win ButlerWin Butler | Win Butler |
 Will ButlerWill Butler | Will Butler |
 Régine ChassagneRégine Chassagne | Régine Chassagne |
 Richard Reed ParryRichard Reed Parry | Richard Reed Parry |
| JJeremy GaraJeremy Gara | Jeremy Gara |
| TTim KingsburyTim Kingsbury | Tim Kingsbury |
 Aziz AnsariLi'l Bud | Li'l Bud |
 Ben StillerFake Arcade Fire Bandmember | Fake Arcade Fire Bandmember |
 BonoFake Arcade Fire Bandmember | Fake Arcade Fire Bandmember |
 Michael CeraBartender / Grandmaster Mike | Bartender / Grandmaster Mike |
 James FrancoMan on Phone | Man on Phone |
 Zach GalifianakisCaptain Zach the Astronaut | Captain Zach the Astronaut |
 Bill HaderCaptain Bill the Astronaut | Captain Bill the Astronaut |
 Eric WareheimBig Bud | Big Bud |
 Rainn WilsonCarl the Roadie | Carl the Roadie |
 Jason SchwartzmanCentaur | Centaur |