크레딧 출연 Mona Goya Yvette Georg H. Schnell Grand Duke John Longden Lieutenant Boris Boriskoff Anna May Wong Hai Tang Percy Standing Col. Moravjev Fred Schwarz Birnbaum Ley On Wang Hu 스텝 Richard Eichberg Directing Walter Summers Directing Richard Eichberg Production Sam Simmonds Editing Clarence Elder Art Heinrich Gärtner Camera Cecil Thornton Sound Alexander Oumansky Crew John Reynders Sound Willi Herrmann Art Hans May Sound Monckton Hoffe Writing Monckton Hoffe Writing Adolf Lantz Writing Walter Summers Writing Ludwig Wolff Writing