Clive Brook
Dr. Karl Roder
Pemeran
Top Billed Cast
Diana Wynyard
Irena Roder
Raymond Huntley
Rabenau
Derek Farr
Hans Glaser
Joyce Howard
Elly Schmidt
Howard Marion-Crawford
Kummer
John Penrose
Otto
Morland Graham
Father Landbach
Ronald Squire
Rudolf Spiedler
Reginald Beckwith
Emil Fenner
Clifford Evans
Dressler
Bernard Miles
Capt. Muller
Gibb McLaughlin
Dr. Weiner
?
Muriel George
Hanna
Martita Hunt
Frau Lehmann the Concierge