Peter Lorre

Mr. Moto

Thomas Beck

Tom Nelson

Pauline Frederick

Madame Chung

Jayne Regan

Eleanor Joyce

Sidney Blackmer

Herr Eric Koeger

Sig Ruman

Colonel Tchernov

John Carradine

Pereira

Wilhelm von Brincken

Schneider

Nedda Harrigan

Madame Tchernov

Philip Ahn

Prince Chung

John Bleifer

Ivan (uncredited)

Victor Sen Yung

Onlooker with Street Acrobats / Elevator Operator (uncredited)

Norman Foster