cast
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Sidney Toler
Charlie Chan
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Fortunio Bonanova
Insp. Luis Carvero
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Benson Fong
Tommy Chan
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Robert Emmett Keane
Alfred Wyans (as Robert E. Keane)
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Willie Best
Chattanooga Brown
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Carol Hughes
Marguerite Fontain
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Marjorie Hoshelle
Countess Irena Masak
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Barton Yarborough
Joseph Brandish
-
George Meeker
Edmond Slade
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Don Costello
Charles Masack
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Charles Trowbridge
Prentiss
- Mildred Boyd Josephine
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Barbara Jean Wong
Iris Ling (as Jean Wong)
- Donald D. Taylor Walter Dorn (as Donald Dexter Taylor)