"Sworn to kill-cruelly-even the man she loves! With her slender fingers the relentless Fu-Manchu reaches from the grave to complete his vengeance!"
At her Chinese father's bidding, a woman goes to murder an enemy and meets a Scotland Yard detective.
Joan Marshall
Ah Kee
Ling Moy
Ronald Petrie
Sir John Petrie
Sir Basil Courtney
Fu Manchu
Rogers
Morloff
Lu Chung
Amah (uncredited)
Henchman (uncredited)
Flinders the Butler (uncredited)
Lao (uncredited)
Sing Lee (uncredited)
Hobbs (uncredited)
Lady Petrie (uncredited)
Chinese Girl (uncredited)