"At her Chinese father's bidding, a woman goes to murder an enemy and meets a Scotland Yard detective."
Anna May Wong
as Ling Moy
Warner Oland
as Fu Manchu
Sessue Hayakawa
as Ah Kee
Bramwell Fletcher
as Ronald Petrie
Frances Dade
as Joan Marshall
Holmes Herbert
as Sir John Petrie
Lawrence Grant
as Sir Basil Courtney
Harold Minjir
as Rogers
Nicholas Soussanin
as Morloff
E. Alyn Warren
as Lu Chung
Oie Chan
as Amah (uncredited)
Wong Chung
as Henchman (uncredited)
Olaf Hytten
as Flinders the Butler (uncredited)
Tetsu Komai
as Lao (uncredited)
George Kuwa
as Sing Lee (uncredited)
Harrington Reynolds
as Hobbs (uncredited)
Nella Walker
as Lady Petrie (uncredited)
Mary Wong
as Chinese Girl (uncredited)
Lloyd Corrigan
Director
Victor Milner
Director of Photography
Sidney Buchman
Dialogue
Monte M. Katterjohn
Adaptation
Rudolph G. Kopp
Original Music Composer
Jane Storm
Continuity
John Leipold
Earl S. Hayman
Sound Recordist
Tom Gubbins
Technical Advisor
Sax Rohmer
Novel
Robert Harris
Associate Producer
