character - Kellner Herr Höhne

character - Otto Bergman

character - 2. Polizeibeamter

character - Diener

character - lecturer

character - British Agent

character - Marshall

character - Ben Fledermans (uncredited)

character - Laboratory Technician

character - Fritz's Father

character - Karl Muller

character - Dr. Wolheim

character - Willi von Warden