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