"In Shanghai, an American girl who helps runs an opium ring meets an American agent disguised as a mining engineer. The two fall in love, and she has to determine where her loyalties lie."
Priscilla Dean
as Cassie Cook / Lucille Preston
Matt Moore
as Capt. Arthur Davis
Wallace Beery
as Jules Repin
Anna May Wong
as Rose Li
J. Farrell MacDonald
as Murphy
Rose Dione
as Madame Polly Voo
Edna Tichenor
as Molly Norton
William V. Mong
as Dr. Li
Bruce Guerin
as Billy Hepburn
Marie De Albert
as Mrs. Hepburn
William F. Moran
as Mr. Hepburn
Frank Lanning
as Chang Wang
Willie Fung
as Chinese Policeman
Bynunsky Hyman
as Chinese Police Officer
Bessie Wong
as Chinese Girl
Daisy H. Andrews
Theatre Play
A.P. Younger
Writer
Tod Browning
John Colton
William A. Crinley
Assistant Director
Carl Laemmle
Presenter
Errol Taggart
Editor
Leo McCarey
Director
William Fildew
Cinematography