• 
  Edward Ludwig

  regizor

• 
  John Wayne

  Jim McLain
• 
  James Arness

  Mal Baxter
• 
  Bess Flowers

  Nightclub extra
• 
  Gayne Whitman

  Dr. Gelster
• 
  Alan Napier

  Sturak
• 
  Veda Ann Borg

  Madge
• 
  Paul Fix

  Voice of Chauncey

• 
  Paul Hurst

  Mr. Lexiter
• 
  Peter Brocco

  Dr. Carter
• 
  Bert Stevens

  Nightclub dance extra
• 
  Hans Conried

  Robert Henried
• 
  Hal Baylor

  Poke
• 
  Harry Morgan

  Narator
• 
  Nancy Olson

  Nancy Vallon

• 
  John Wayne

  producător
• 
  Archie Stout

  imagine
• 
  Emil Newman

  departament sunet
• 
  Arthur Lange

  departament sunet
• 
  Hugo Friedhofer

  departament sunet
• 
  Jack Murray

  montaj
• 
  Max Steiner

  music department
• 
  Andrew V. McLaglen

  second unit director or assist
• 
  Charles S. Thompson

  set decorator
• 
  James Atlee Phillips

  scriitor
• 
  Richard English

  scriitor