• 
  Robert Michael Lewis

  regizor

• 
  Susan Clark

  Gail Randolph
• 
  James Sikking

  Astronaut Higgins
• 
  Richard Anderson

  Dr. Wylie
• 
  Walter Brooke

  Tom Everett
• 
  Jackie Cooper

  Kurt Anderson
• 
  Monte Markham

  Eddie Reese/Col. Brice Randolph
• 
  Robert Lansing

  John Phillips

• 
  George C. Webb

  art director
• 
  Alric Edens

  imagine
• 
  Gil Melle

  departament sunet
• 
  Les Green

  montaj
• 
  Harve Bennett

  producător
• 
  Gerald Di Pego

  scriitor