Aziz Ansari

Character: Li'l Bud

Bono

Character: Fake Arcade Fire Bandmember

Michael Cera

Character: Bartender / Grandmaster Mike

James Franco

Character: Man on Phone

Zach Galifianakis

Character: Captain Zach the Astronaut

Bill Hader

Character: Captain Bill the Astronaut

Ben Stiller

Character: Fake Arcade Fire Bandmember

Eric Wareheim

Character: Big Bud

Rainn Wilson

Character: Carl the Roadie

Win Butler

Character: Win Butler

Will Butler

Character: Will Butler

Régine Chassagne

Character: Régine Chassagne

Richard Reed Parry

Character: Richard Reed Parry

Jeremy Gara

Character: Jeremy Gara

Tim Kingsbury

Character: Tim Kingsbury

Jason Schwartzman

Character: Centaur