Directed by
| Ray Taylor | ||
Writing Credits
| Talbot Mundy | ... | (based on the story by "The Ivory Trail") |
| Ella O'Neill | ... | (screenplay) and |
| Basil Dickey | ... | (screenplay) and |
| George Morgan | ... | (screenplay) and |
| George H. Plympton | ... | (screenplay) |
Cast (in credits order)
| Tom Tyler | ... | Kirk Montgomery | |
| Noah Beery Jr. | ... | Fred Oakes | |
| Cecilia Parker | ... | Barbara Morgan | |
| William Desmond | ... | John Morgan | |
| Philo McCullough | ... | George Coutlass | |
| Carmelita Geraghty | ... | Belle Waldron | |
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James A. Marcus | ... | Boris Shillov (as James Marcus) |
| Anders Van Haden | ... | Comrade Krotsky | |
| Frank Lackteen | ... | Kazimoto | |
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Peggy Watts | ... | Azu |
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Sam Baker | ... | Zungu |
| Onslow Stevens | ... | Jack Morgan (Chapter 12) | |
| Rest of cast listed alphabetically: | |||
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James Adamson | ... | Native (uncredited) |
| Everett Brown | ... | Native with Machete (uncredited) | |
| William R. Dunn | ... | Native (uncredited) | |
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Elias English | ... | Native (uncredited) |
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Albert Knight | ... | Native (uncredited) |
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Jack Leonard | ... | Gorilla (uncredited) |
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Ray Martin | ... | Native (uncredited) |
| Ralph Morgan | ... | Recap Narrator (voice) (uncredited) | |
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A.J. Prather | ... | Native (uncredited) |
| Madame Sul-Te-Wan | ... | Native Woman in Stockade (uncredited) | |
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Paul Venable | ... | Native (uncredited) |
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Ernest Wilson | ... | Native (uncredited) |
Produced by
| Henry MacRae | ... | associate producer |
Stunts
| Joe Bonomo | ... | stunts (uncredited) |
| Eddie Parker | ... | stunts (uncredited) |
Music Department
| James Dietrich | ... | composer: stock music (uncredited) |
| David Klatzkin | ... | composer: stock music (uncredited) |
| Gilbert Kurland | ... | music supervisor (uncredited) |
| Sam Perry | ... | composer: stock music (uncredited) |
| Heinz Roemheld | ... | composer: stock music (uncredited) |
Additional Crew
| Carl Laemmle | ... | presenter |
