Mr. Wong, Detetive (1938)

(James Lee Wong)

(Police Capt. Sam Street)

(Myra Ross)

(Olga Petroff / Countess Dubois / Sophie Dome)

(Devlin)

(Anton Mohl)

(Carl Roemer)

(Theodore Meisle)

(Christian Wilk)

(Simon Dayton)

(Russell)

(Tchin)

(Tommy)

(Mrs. Roemer)

(Lescardi (uncredited))

(Ambulance Doctor (uncredited))

(Chemistry Lab Director (uncredited))

(Warehouse Man (uncredited))

(John (uncredited))

(Coroner (uncredited))

(Wilk's Butler (uncredited))

(Dock Worker (uncredited))