Wild Man Fischer
— Self
Frank Zappa
— Self (archive footage)
Don Van Vliet
— Self (archive footage)
'Weird Al' Yankovic
— Self
Bill Mumy
— Self
Gail Zappa
— Self
David Fischer
— Self
Freak
— Self
Dick Martin
— Self
Mark Mothersbaugh
— Self
Gigi Shepard
— Self
Harold Bronson
— Self
Solomon Burke
— Self
Ruth Buzzi
— Self (archive footage)
Josephine Chuey
— Self
Irwin Chusid
— Self
Dennis P. Eichhorn
— Self
Miguel Ferrer
— Self
David Fischer
— Self
Richard Foos
— Self
Barry Hansen
— Self
Fugly the Klown
— Self
Bill Paxton
— Self (archive footage)
Dan Rowan
— Self (archive footage)
Louis Sass
— Self
Wesley Willis
— Self (archive footage)
Robert Haimer
— Self