Characters played by Conrad Veidt
Dr. Warren
Mr. O'Connor
Characters played by Magnus Stifter
Dr. Warrens Freund
Characters played by Margarete Schlegel
Grace
Jane
Characters played by Willy Kaiser-Heyl
Extra
Characters played by Bela Lugosi
Dr. Warren's Diener
Characters played by Margarete Kupfer
Jane Lanyon
Grace
Characters played by Danny Guertler
Extra
Characters played by Gustav Botz
Extra
Characters played by Jaro Fürth
Extra
Characters played by Hans Lanser-Rudolf
Extra
Characters played by Marga Reuter
Extra
Characters played by Lanja Rudolph
Extra