• 
  Lex Barker

  Steve Martin
• 
  Dietmar Schonherr

  Dr. Paul Bryson
• 
  Ronald Fraser

  Inspector Dickie Lean
• 
  Ann Smyrner

  Helga Swenson
• 
  Gert Van den Bergh

  Vanberger
• 
  Véronique Vendell

  Gina

• 
  Alex Thomson

  camera and electrical departme
• 
  Nicolas Roeg

  imagine

• 
  Johnny Douglas (I)

  departament sunet
• 
  John Trumper

  montaj
• 
  Johnny Douglas (I)

  music department
• 
  Skip Steloff

  producător
• 
  Harry Alan Towers

  producător
• 
  Peter Yeldham

  scriitor
• 
  Harry Alan Towers

  scriitor