Crew
Rudolph Maté
Director of Photography
GW
Gordon Wiles
Director
JS
John Stone
Producer
HL
Helen Logan
Screenplay
Robert Ellis
Screenplay
Cast
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
GR
Gloria Roy
Madame Carlotta Bowen
Ivan Miller
Morton of Homicide
Arthur Edmund Carewe
Professor Bowen
Jonathan Hale
Warren T. Phelps
