Trailer
Cast
Sidney Blackmer
Herr Eric Koeger
John Carradine
Pereira
Philip Ahn
Prince Chung
Victor Sen Yung
Onlooker with Street Acrobats / Elevator Operator (uncredited)
Peter Lorre
Mr. Moto
Thomas Beck
Tom Nelson
Pauline Frederick
Madame Chung
Jayne Regan
Eleanor Joyce
Sig Ruman
Colonel Tchernov
Wilhelm von Brincken
Schneider
Nedda Harrigan
Madame Tchernov
John Bleifer
Ivan (uncredited)