• 
  Laslo Benedek

  regizor

• 
  Max von Sydow

  Salem
• 
  Liv Ullmann

  Ester Jenks
• 
  Andrew Keir

  Dr. Kemp
• 
  Trevor Howard

  The Inspector
• 
  Per Oscarsson

  Dr. Anton Jenks
• 
  Arthur Hewlett

  Pop

• 
  Karen Bentzon

  art department

• 
  Henning Kristiansen

  imagine
• 
  Henry Mancini

  departament sunet
• 
  Sidney Glazier

  miscellaneous crew
• 
  Mel Ferrer

  producător
• 
  P.A. Lundgren

  design de producţie
• 
  Bob Allen (I)

  sound department
• 
  Ian Fuller (I)

  sound department

• 
  Hugh Strain

  sound department
• 
  Samuel Roeca

  scriitor