| Person | Type | Job | Role(s) |
|---|---|---|---|
 Frank Zappa | Crew | Directing | Director, Screenplay, Music, Music Arranger |
 George Duke | Crew | Sound | Musician |
 Howard Kaylan | Crew | Crew | Additional Writing |
Jerry D. Good | Crew | Production | Producer |
Mark Volman | Crew | Crew | Additional Writing |
Paul Rabiger | Crew | Costume & Make-Up | Makeup Artist |
Rich Harrison | Crew | Editing | Editor |
Sue Yelland | Crew | Costume & Make-Up | Costume Design |
 Tony Palmer | Crew | Directing | Director, Writer, Cinematography |
Leo Austin | Crew | Art | Art Direction |
Raoul Pagel | Crew | Production | Associate Producer |
Ian Underwood | Crew | Sound | Musician |
Mervyn Medalie | Crew | Costume & Make-Up | Hairdresser |
Herb Cohen | Crew | Production | Producer |
Aynsley Dunbar | Cast | Member of Mothers of Invention | |
Don Preston | Cast | Actor | Don |
Frank Zappa | Cast | Actor | Member of Mothers of Invention (uncredited) |
George Duke | Cast | Actor | Member of Mothers of Invention |
Howard Kaylan | Cast | Member of Mothers of Invention | |
 Jimmy Carl Black | Cast | Actor | Lonesome Cowboy Burt |
 Keith Moon | Cast | Actor | Hot Nun |
Mark Volman | Cast | Member of Mothers of Invention | |
 Pamela Des Barres | Cast | Actress | Interviewer (as Pamela Miller) |
 Ringo Starr | Cast | Actor | Larry the Dwarf / Frank Zappa |
 Theodore Bikel | Cast | Actor | Rance Muhammitz / Dave |
Judy Gridley | Cast | Chorus Leader | |
Ian Underwood | Cast | Actor | Member of Mothers of Invention |
Lucy Offerall | Cast | Actress | Groupie #2 (Lucy) |
Ruth Underwood | Cast | Fake Drummer | |
Janet Neville-Ferguson | Cast | Actress | Groupie #1 (Janet Ferguson) |
Martin Lickert | Cast | Jeff | |
Dick Barber | Cast | Bif Debris - The Vacuum Cleaner | |
Euclid James 'Motorhead' Sherwood | Cast | Motorhead Sherwood (uncredited) | |
| Person | Type | Job | Role(s) |
