Acting
October 13, 1931
Berlin, Germany
as Dr. Saltzer (voice) (uncredited)
as Tomczyck
as Troger
as Assistent
as Father
as Volkov
as Professor Glatz
as Kasilowski
as Helmut Lachnitz
as Wölbel
as Dr. Rucht
as Dr. Zenker
as Albert Liehr
as Wilhelm Ramm
as Gustav Köhler
as Herr Meineke
as Gefängnisdirektor
as Krämer