Distribution principale
Warner Oland
Charlie Chan
Rosina Lawrence
Alice Lowell
Charles Quigley
Dick Williams
Henrietta Crosman
Mrs. Henrietta Lowell
Edward Trevor
Fred Gage
Astrid Allwyn
Janice Lowell Gage
Herbert Mundin
Baxter
Egon Brecher
Ulrich
Gloria Roy
Madame Carlotta Bowen
Ivan Miller
Morton of Homicide
Arthur Edmund Carewe
Professor Bowen
Jonathan Hale
Warren T. Phelps
