Robert Carradine as Herbie Altman

Randall "Tex" Cobb as Wolf

Malcolm McDowell as Warden Tennant

Roddy Piper as Cowboy

Tony Plana as Raoul

Fred Travalena as VCR

Ben Vereen as Shaka

Michael Winslow as Sly

Lise Cutter as Dr. Ellen Scott

Michael Goodwin as Reggie

Mickey Knox as Arthur

Geretta Geretta as Sonia

Imogene Coca as Reggie's Mother

West Buchanan as Muncy

Tony Carroll as Duke

Larry Clark as Neil

Carolyn De Fonseca as Female Board Member

Robert Spafford as Male Board Member

Paul DeDomenico as Emilio

Julian Jenkins as Malcolm

Harold Bradley as Detective

Josephine Kaplin as Secretary

Erminio Bianchi Fasani as Prison Officer (uncredited)

John Leamer as Newscaster (uncredited)

Gary Shuman as (uncredited)

Robert Sommer as Reggie (uncredited)