Peter Fonda as Heavenly Blues

Nancy Sinatra as Mike 'Monkey'

Bruce Dern as Joe 'Loser' Kearns

Diane Ladd as Gaysh

Buck Taylor as Dear John

Norman Alden as Medic

Michael J. Pollard as Pigmy

Lou Procopio as Joint

Joan Shawlee as Momma Monahan

Marc Cavell as Frankenstein

Coby Denton as Bull Puckey

Frank Maxwell as Preacher

Gayle Hunnicutt as Suzie

Gina Grant as

Art Baker as Thomas - Mortician

Dick Miller as Oil Rigger

Kim Hamilton as Nurse

Hal Bokar as

Jack Bernardi as

Frank Gerstle as Hospital Policeman

Peter Bogdanovich as Townsman at Loser's Funeral (uncredited)

Barboura Morris as Mother in opening scene (uncredited)