- Bela Lugosi
- Victor Poten
- Bruce Bennett
- Martin Andrews
- Joan Barclay
- Joan Whiting
- Luana Walters
- Sonya Rokoff
- Maurice Liu
- Willy Fu
- Charles King
- Grogan (a thug)
- William Buchanan
- Healy (a thug)
- Forrest Taylor
- Police Capt. Waters
- John Cowell
- Willie
- James B. Leong
- Wong
- Henry T. Tung
- Dr. Wu
- Paul Fung
- Tom Chu
- George Chan
- Old Luce
- Moy Ming
- Wong's Brother
- John Elliott
- Ship's Captain
- Harrison Greene
- Major Foley
- Henry Hall
- Dr. Zander
- Robert F. Hill
- Rooftop Fight Spectator
- Richard Loo
- Chinese Man on Street
- Bruce Mitchell
- Officer Riley
- Roger Williams
- Harrison - Clarion Editor
