 | J.G. Quintel als Mordecai / Hi-Five Ghost (voice) |
 | William Salyers als Rigby (voice) |
 | Sam Marin als Benson / Pops / Muscle Man (voice) |
 | Mark Hamill als Skips (voice) |
 | Minty Lewis als Eileen (voice) |
 | Jason Mantzoukas als Mr. Ross (voice) |
 | David Koechner als Principal Dean (voice) |
 | Roger Craig Smith als Jablonski / Frank Smith / Fast Food Guy (voice) |
 | Ali Hillis als Ship Computer / Rigby's Mom (voice) |
 | Kurtwood Smith als Gene (voice) |
 | Eddie Pepitone als Sherm (voice) |
 | Paul F. Tompkins als Gino (voice) |
 | Fred Tatasciore als Father Time / Security Guard / Additional Voices (voice) |
 | Steve Blum als Techmo / Brit / Commander / TV Game (voice) |
 | Janie Haddad Tompkins als Margaret (voice) |
| J.G. Quintel | Director |
| Sean Szeles | Story |
| John Infantino | Story |
| Sean Szeles | Screenplay |
| Mike Roth | Story |
| J.G. Quintel | Story |
| Matt Price | Story |
| Michele Cavin | Story |
| J.G. Quintel | Screenplay |
| Owen Dennis | Story |
| Paula Spence | Supervising Art Director |
| Ryan Slater | Producer |
| Sean Szeles | Supervising Producer |
| Mike Roth | Supervising Producer |
| Albert Fox | Original Music Composer |
| John Enroth | Original Music Composer |
| Mark Mothersbaugh | Original Music Composer |
