• 
  Lewis R. Foster

  regizor

• 
  Gail Russell

  Kim Mitchell
• 
  Robert Armstrong

  Keegan
• 
  Erville Alderson

  Doctor on Tamura Island
• 
  Ellen Corby

  Miss Endicott
• 
  Edgar Bergen

  Mr. Haasvelt
• 
  Ilka Grüning

  Mrs. Haasvelt
• 
  Jeffrey Lynn

  Capt. Brendensen

• 
  Denver Pyle

  Steve
• 
  John Qualen

  Geech
• 
  John Payne

  Charles S. Chinnough/Capt. China
• 
  Lon Chaney Jr.

  Red Lynch

• 
  Hans Dreier

  art director
• 
  Howard Pine

  second unit director or assist
• 
  Sam Comer

  set decorator

• 
  Alex Weldon

  special effects
• 
  Fred Graham

  cascador
• 
  Lewis R. Foster

  scriitor