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
