• 
  Charles B. Griffith

  regizor

• 
  Oliver Reed

  Dr. Henry Heckyl / Mr. Hype
• 
  Jackie Coogan

  Sergeant Fleacollar
• 
  Corinne Calvet

  Pizelle Puree
• 
  Mel Welles

  Dr. Vince Hinkle
• 
  Dan Sturkie

  Naso Rubico, the Wino
• 
  Ben Frommer

  Sgt. Gurnisht Hilfn
• 
  Tony Cox

  Bad William

• 
  Jacque Lynn Colton

  Mrs. Fran van Crisco
• 
  Dick Miller

  Irsil/Orson
• 
  Herta Ware

  Old lady on Bus
• 
  Virgil Frye

  Lt. Mack Druck - 'Il Topo'
• 
  Sharon Compton

  Mrs. Quivel
• 
  Maia Danziger

  Miss Finebum
• 
  Denise Hayes

  Liza Rowne

• 
  Charles Howerton

  Clutch Cooger
• 
  Lucretia Love

  Debra Kate
• 
  Jack Warford

  Herringbone Flynn
• 
  Kedrick Wolf

  Dr. Lew Hoo (as Kedric Wolfe)
• 
  Sunny Johnson

  Coral Careen

• 
  Bob Ziembicki

  art director
• 
  Skip Schoolnik

  montaj
• 
  Joel Goldsmith

  music department
• 
  Yoram Globus

  producător
• 
  Menahem Golan

  producător
• 
  Peter Manoogian

  second unit director or assist
• 
  Richard L. Anderson

  sound department
• 
  John Carl Buechler

  special effects
• 
  Ken Fritz

  cascador
• 
  Roger Corman

  scriitor
• 
  Charles B. Griffith

  scriitor