Frank ZappaMember of Mothers of Invention (uncredited) / Director / Guión / Music Arranger Mark VolmanMember of Mothers of Invention Howard KaylanMember of Mothers of Invention Ian UnderwoodMember of Mothers of Invention / Musician Aynsley DunbarMember of Mothers of Invention George DukeMember of Mothers of Invention / Musician Theodore BikelRance Muhammitz / Dave Ringo StarrLarry the Dwarf / Frank Zappa Janet Neville-FergusonGroupie #1 (Janet Ferguson) Lucy OfferallGroupie #2 (Lucy) Jimmy Carl BlackLonesome Cowboy Burt Dick BarberBif Debris - The Vacuum Cleaner Pamela Des BarresInterviewer (as Pamela Miller) Ruth UnderwoodFake Drummer Judy GridleyChorus Leader Jim PonsMember of Mothers of Invention (uncredited) Euclid James 'Motorhead' SherwoodMotorhead Sherwood (uncredited) Frank ZappaMember of Mothers of Invention (uncredited) / Director / Guión / Music Arranger Tony PalmerDirector / Escritor / Director Of Photography Raoul PagelAsistente de producción Brian HarrisAsistente de producción Cal SchenkelProduction Design Sue YellandCostume Design Paul RabigerMakeup Artist Mervyn MedalieHairdresser George DukeMember of Mothers of Invention / Musician Ian UnderwoodMember of Mothers of Invention / Musician 
