크레딧 출연 보리스 칼로프 Dr. Victor Sartorius Joan Wyndham Eve Rowe Arthur Margetson Roger Clifford Mona Goya Yvonne Clifford Anthony Ireland Capt. Arthur Halliday Morton Selten Sir Charles Clifford Nina Boucicault Mary Clifford Gibb McLaughlin Jacques J.H. Roberts Chalmers Victor Rietti Doctor Bousquet Wilfrid Caithness Morrocan Official 스텝 Henry Edwards Directing H. Fowler Mear Writing Michael C. Chorlton Editing James A. Carter Art Cyril Campion Writing Edward L. Alperson Production Heinrich Fraenkel Writing Julius Hagen Production W.L. Trytel Sound William Luff Camera Sydney Blythe Camera Alice Campbell Writing