• 
  John H. Lee

  regizor
• 
  J. Lee Thompson

  regizor
• 
  J.S. Thompson

  regizor

• 
  Michael Sarrazin

  Peter Proud
• 
  Margot Kidder

  Marcia Curtis
• 
  Jon Richards

  Newspaper Custodian
• 
  Sam Laws

  Satan's Disciple
• 
  Steve Franken

  Dr. Charles Crennis

• 
  Jennifer O'Neill

  Ann Curtis
• 
  Paul Hecht

  Dr. Samuel Goodman
• 
  Norman Burton

  Dr. Frederick Spear
• 
  Marjorie Eaton

  Astrology Lady
• 
  Fred Stuthman

  Pop Johnson

• 
  Victor J. Kemper

  imagine
• 
  Jerry Goldsmith

  departament sunet

• 
  Dan Wallin

  music department
• 
  Frank P. Rosenberg

  producător
• 
  Jack Martin Smith

  design de producţie
• 
  Barbara Krieger

  set decorator
• 
  Robert De Vestel

  set decorator
• 
  Jim Danforth

  visual effects
• 
  Max Ehrlich

  scriitor