• 
  Tom Gries

  regizor

• 
  James R. Webb

  scenarist

• 
  Geraldine Chaplin

  Purity Hoxworth
• 
  Charlton Heston

  Whipple Hoxworth
• 
  Tina Chen

  Nyuk Tsin
• 
  Harry Townes

  Houghton
• 
  John Phillip Law

  Noel Hoxworth
• 
  James Gregory

  Dr. Whipple Sr.

• 
  Lyle Bettger

  Janders
• 
  Mako

  Mun Ki
• 
  Alec McCowen

  Micah Hale
• 
  Harry Holcombe

  Fredericks
• 
  Victor Sen Yung

  Chun Fat
• 
  James Hong

  Ti Chong
• 
  Randall Duk Kim

  Asia at 19

• 
  Don Knight

  Milton Overpeck
• 
  Al Harrington

  Military Officer
• 
  Keye Luke

  Foo Sen
• 
  Chris Robinson

  Dr. Whipple Jr.