• 
  Charles Jarrott

  regizor

• 
  Robert Sheckley

  scenarist
• 
  Mickey Rose

  scenarist
• 
  Marc Stirdivant

  scenarist

• 
  Oliver Reed

  Krokov
• 
  Michael Crawford

  Woody Wilkins
• 
  Barbara Carrera

  Natalia
• 
  Vernon Dobtcheff

• 
  Robert Arden
• 
  Jean-Pierre Kalfon

  Morovich
• 
  James Hampton

  Harry Oslo
• 
  Gérard Buhr
• 
  David Pontremoli
• 
  Dana Elcar

  Russ Devlin

• 
  Ron Miller

  producător

• 
  Hugh Attwooll

  producător
• 
  Jan Williams

  producător
• 
  Charles F. Wheeler

  imagine
• 
  Kent James

  costume
• 
  Jean Zay

  costume
• 
  Gordon D. Brenner

  montaj
• 
  Henry Mancini

  coloană sonoră
• 
  Albert Witherick

  design de producţie