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