• 
  Richard Donner

  regizor

• 
  Gregory Peck

  Robert Thorn
• 
  Lee Remick

  Kathy Thorn
• 
  Bruce Boa

  Thorn's Aide
• 
  Billie Whitelaw

  Mrs. Baylock
• 
  Ronald Leigh-Hunt

  Gentleman at Rugby Match
• 
  David Warner

  Jennings
• 
  Freda Dowie

  Nun

• 
  Anthony Nicholls

  Dr. Becker
• 
  Martin Benson

  Father Spiletto
• 
  John Stride

  The Psychiatrist
• 
  Harvey Stephens (II)

  Damien
• 
  Burnell Tucker

  Secret Service Man
• 
  Patrick Troughton

  Father Brennan
• 
  Nicholas Campbell

  Marine

• 
  Guglielmo Spoletini

  Italian Taxi Driver
• 
  Leo McKern

  Carl Bugenhagen
• 
  Sheila Raynor

  Mrs. Horton
• 
  Roy Boyd

  Reporter
• 
  Tommy Duggan

  Priest
• 
  Holly Palance

  Nanny
• 
  Robert Rietty

  Monk

• 
  Jerry Goldsmith

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