Directed by
| Robert F. Hill | ... | (as Bob Hill) |
Writing Credits (in alphabetical order)
| William Buchanan | ... | (additional dialogue) |
| Robert F. Hill | ... | (original story) (as Rock Hawkey) |
Cast (in credits order) complete, awaiting verification
| Bela Lugosi | ... | Victor Poten (archive footage) | |
| Bruce Bennett | ... | Martin Andrews (archive footage) (as Herman Brix) | |
| Joan Barclay | ... | Joan Whiting (archive footage) | |
| Luana Walters | ... | Sonya Rokoff (archive footage) | |
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Maurice Liu | ... | Willy Fu (archive footage) |
| Charles King | ... | Grogan (a thug) (archive footage) | |
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William Buchanan | ... | Healy (a thug) (archive footage) |
| Forrest Taylor | ... | Police Capt. Waters (archive footage) | |
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John Cowell | ... | Willie (archive footage) |
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James B. Leong | ... | Wong (archive footage) |
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Henry T. Tung | ... | Dr. Wu (archive footage) |
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Paul Fung | ... | Tom Chu (archive footage) |
| George Chan | ... | Old Luce (archive footage) | |
| Moy Ming | ... | Wong's Brother (archive footage) | |
| Rest of cast listed alphabetically: | |||
| John Elliott | ... | Ship's Captain (archive footage) (uncredited) | |
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Harrison Greene | ... | Major Foley (uncredited) |
| Henry Hall | ... | Dr. Zander (uncredited) | |
| Robert F. Hill | ... | Rooftop Fight Spectator (uncredited) | |
| Richard Loo | ... | Chinese Man on Street (uncredited) | |
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Bruce Mitchell | ... | Officer Riley (uncredited) |
| Roger Williams | ... | Harrison - Clarion Editor (uncredited) | |
Produced by
| Sam Katzman | ... | producer |
Cinematography by
| William Hyer | ... | (as Bill Hyer) |
Editing by
| Charles Henkel Jr. | ... | (as Charles Henkel) |
Production Design by
| Fred Preble | ||
Production Management
| Ed W. Rote | ... | production manager |
Sound Department
| Hans Weeren | ... | sound recordist |
Script and Continuity Department
| Isadore Bernstein | ... | continuity |
| Basil Dickey | ... | continuity |
