Frank Zappa
Member of Mothers of Invention (uncredited)
Mark Volman
Member of Mothers of Invention
Howard Kaylan
Ian Underwood
Aynsley Dunbar
George Duke
Theodore Bikel
Rance Muhammitz / Dave
Keith Moon
Hot Nun
Ringo Starr
Larry the Dwarf / Frank Zappa
Janet Neville-Ferguson
Groupie #1 (Janet Ferguson)
Lucy Offerall
Groupie #2 (Lucy)
Jimmy Carl Black
Lonesome Cowboy Burt
Martin Lickert
Jeff
Dick Barber
Bif Debris - The Vacuum Cleaner
