A chemical manufacturer is killed just after asking detective James Wong to help him. So detective Wong decides to investigate this as well as two subsequent murders.
as James Lee Wong
as Police Capt. Sam Street
as Myra Ross
as Olga Petroff / Countess Dubois / Sophie Dome
as Devlin
as Anton Mohl
as Carl Roemer
as Theodore Meisle
as Christian Wilk
as Simon Dayton
as Russell
as Tchin
as Tommy
as Mrs. Roemer
as Lescardi (uncredited)
as Ambulance Doctor (uncredited)
as Chemistry Lab Director (uncredited)
as Warehouse Man (uncredited)
as John (uncredited)
as Coroner (uncredited)
as Wilk's Butler (uncredited)
as Dock Worker (uncredited)
