• 
  Robert F. Hill

  regizor

• 
  Isadore Bernstein

  scenarist

• 
  Bela Lugosi

  Victor Poten
• 
  Bruce Bennett

  Martin Andrews
• 
  Joan Barclay

  Joan Whiting
• 
  Luana Walters

  Sonya Rokoff
• 
  Maurice Liu

  Willy Fu
• 
  Charles D. King

  Henchman Grogan

• 
  William Buchanan

  Henchman Healy
• 
  Forrest Taylor

  Police Capt. Walters
• 
  Jack Cowell

  White Chinaman
• 
  James B. Leong

  Wong
• 
  Henry T. Tung

  Dr. Wu
• 
  Paul Fung

  Tom Chu
• 
  George Chan

  Old Luce

• 
  John Elliott

  Ship's captain [Ch. 8]
• 
  Richard Loo

  Loo, Chinese Man on Street [Chs. 5-7]

• 
  Sam Katzman

  producător
• 
  William Hyer

  imagine
• 
  Charles Henkel Jr.

  montaj
• 
  Robert F. Hill

  o poveste de