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Roland Winters as Charlie Chan |
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Wanda McKay as Evelyn Manning |
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Mantan Moreland as Birmingham Brown |
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Victor Sen Yung as Tommy Chan (as Victor Sen Young) |
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Bruce Kellogg as Talbot Bartlett |
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Tim Ryan as Vincent O'Brien / Lt. Mike Ruark |
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Evelyn Brent as Sister Teresa |
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Ralph Dunn as Jim. Driscoll |
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Lois Austin as Mrs. Margaret Driscoll |
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Forrest Taylor as Mr. Manning |
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Lee 'Lasses' White as Pete |
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Arthur Berkeley as Townsman (uncredited) |
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Edmund Cobb as Miner (uncredited) |
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Geraldine Cobb as Girl in Riding Clothes (uncredited) |
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Babs Cox as Bathing Girl (uncredited) |
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Sam Flint as Dr. Groves (uncredited) |
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Lee Tong Foo as Wong Fai (uncredited) |
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Michael Gaddis as Pursuer (uncredited) |
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Jack Gargan as Man in the Darkness (voice) (uncredited) |
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Mary Ann Hawkins as Bathing Girl (uncredited) |
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Shep Houghton as Dude Ranch Guest (uncredited) |
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John Merton as Miner (uncredited) |
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Suzanne Ridgway as Dude Ranch Guest (uncredited) |
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Martin Strader as Henchman (uncredited) |
| Writing | Earl Derr Biggers | Characters |
| Writing | Scott Darling | Writer |
| Directing | William Beaudine | Director |
| Editing | Ace Herman | Editor |
| Camera | William A. Sickner | Director of Photography |
| Production | Allen K. Wood | Production Manager |
| Art | Raymond Boltz Jr. | Set Decoration |
| Production | James S. Burkett | Producer |
| Sound | John K. Kean | Sound |
| Directing | Jules V. Levy | Script Supervisor |
| Editing | Otho Lovering | Supervising Editor |
| Costume & Make-Up | Web Overlander | Makeup Artist |
| Camera | John J. Martin | Camera Operator |
| Art | Dave Milton | Art Direction |
| Sound | Franklin Hansen | Sound |
| Camera | Grant Tucker | Grip |
| Costume & Make-Up | Lela Chambers | Hairstylist |
