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Sidney Toler as Charlie Chan |
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Fortunio Bonanova as Insp. Luis Carvero |
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Benson Fong as Tommy Chan |
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Robert Emmett Keane as Alfred Wyans (as Robert E. Keane) |
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Willie Best as Chattanooga Brown |
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Carol Hughes as Marguerite Fontain |
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Marjorie Hoshelle as Countess Irena Masak |
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Barton Yarborough as Joseph Brandish |
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George Meeker as Edmond Slade |
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Don Costello as Charles Masack |
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Charles Trowbridge as Prentiss |
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Mildred Boyd as Josephine |
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Barbara Jean Wong as Iris Ling (as Jean Wong) |
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Donald D. Taylor as Walter Dorn (as Donald Dexter Taylor) |
| Writing | Earl Derr Biggers | Characters |
| Directing | Phil Rosen | Director |
| Writing | George Callahan | Writer |
| Production | Glenn Cook | Production Manager |
| Production | James S. Burkett | Producer |
| Art | Vin Taylor | Set Decoration |
| Camera | Vincent J. Farrar | Director of Photography |
| Editing | Ace Herman | Editor |
| Art | Charles S. Thompson | Set Decoration |
| Art | Dave Milton | Art Direction |
