• 
  Frank Tuttle

  regizor

• 
  Alan Napier

  Dr. Paul Lujan
• 
  June Blair

  Mercuria
• 
  Diane Jergens

  Urana
• 
  Jeff Richards

  Mark Bradley
• 
  George Brand

  M. Hugh Garland
• 
  Gavin Muir

  Dr. McBain
• 
  John Smith (I)

  Joe Walker

• 
  Venetia Stevenson

  Venus

• 
  Jack T. Collis

  art director
• 
  John F. Seitz

  imagine
• 
  Howard Shoup

  costume
• 
  Roland Gross

  montaj
• 
  Albert J. Cohen

  producător
• 
  Alan Ladd

  producător

• 
  Russell Saunders

  second unit director or assist
• 
  Ray Buffum

  scriitor