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Warner Oland as Charlie Chan |
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Alexander Kirkland as John R. Douglas |
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H.B. Warner as Inspector Fife |
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Marian Nixon as Shirley Marlowe |
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James Kirkwood as Inspector Flannery |
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Linda Watkins as Gloria Garland |
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Ralph Morgan as Barry Kirk |
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James Todd as Kenneth Dunwood |
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Herbert Bunston as Garrick Enderly |
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James Wang as Kee-Lin |
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Joe Brown as Doctor |
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Charles McNaughton as Paradise |
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Edward Peil Sr. as Li Gung |
| Directing | John G. Blystone | Director |
| Writing | Barry Conners | Writer |
| Writing | Philip Klein | Writer |
| Production | Joseph H. August | Producer |
| Camera | Joseph H. August | Director of Photography |
| Editing | Alex Troffey | Editor |
| Costume & Make-Up | David Cox | Costume Design |
| Sound | Albert Protzman | Sound |
