On screen
Cast
13 credited performers
Warner Oland
Charlie Chan
Alexander Kirkland
John R. Douglas
H.B. Warner
Inspector Fife
Marian Nixon
Shirley Marlowe
James Kirkwood
Inspector Flannery
Linda Watkins
Gloria Garland
Ralph Morgan
Barry Kirk
Artwork unavailable
James Todd
Kenneth Dunwood
Herbert Bunston
Garrick Enderly
Artwork unavailable
James Wang
Kee-Lin
Artwork unavailable
Joe Brown
Doctor
Charles McNaughton
Paradise
Edward Peil Sr.
Li Gung