Doctor Semmelweis
Ignaz Philippe Semmelweis
Professor Klein
Katia
Baroness Olga von Melck
Professor Skoda
Albert Lothar
Markusovsky
Gruber
Doctor Bartch
Countess
Rosa
Hospital Porter
Muller
Sister Maria Teresa
Sister Teresa
Committee Chairman
Young Man
Klein's Student
Braun
Committee Member (uncredited)
Klein's Student (uncredited)
Walter (uncredited)
Lecturer at the Autopsy (uncredited)
