• 
  Philip Leacock

  regizor

• 
  Tom Skerritt

  Orville 'Fitz' Fitzgerald
• 
  Richard Basehart

  Schiller
• 
  Paul Koslo

  Davies
• 
  Rene Auberjonois

  Halden Brevik/Olav Volda
• 
  Charles Aidman

  Opening Narration
• 
  Karl Swenson

  Gunter
• 
  Don Knight

  Focus Flaherty

• 
  Chuck Connors

  Colonel Morgan Crawford
• 
  Doug McClure

  Major Harry Cook

• 
  Henry Bumstead

  art director
• 
  Jack A. Marta

  imagine
• 
  David Rose

  departament sunet
• 
  Richard Belding

  editorial department
• 
  Harry Tatelman

  producător

• 
  Harve Bennett

  producător
• 
  David H. Moriarty

  sound department
• 
  Albert Whitlock

  visual effects