Frank Zappa
— Self
Dweezil Zappa
— Self
Moon Unit Zappa
— Self
Gail Zappa
— Self
Wild Man Fischer
— Self (archive footage)
Pamela Des Barres
— Self
Howard Kaylan
— Self (archive footage)
Lucy Offerall
— Self
Mark Volman
— Self (archive footage)
Don Van Vliet
— Self
Aynsley Dunbar
— Self (archive footage)