Cast
Robert Strange
Koerner
Ruth Gordon
Mrs. Ehrlich
Albert Bassermann
Dr. Robert Koch
Howard M. Mitchell
Dr. Virchow
Wilhelm von Brincken
Officer
Otto Kruger
Dr. Emil Von Behring
Douglas Wood
Speidler
Herbert Anderson
Medical Assistant
Edward G. Robinson
Dr. Paul Ehrlich
Donald Crisp
Minister Althoff
Sig Ruman
Dr. Hans Wolfert
Donald Meek
Mittelmeyer
Theodore von Eltz
Dr. Kraus
Stuart Holmes
Male Nurse
Montagu Love
Professor Hartmann
Louis Calhern
Dr. Brockdorf
Hermine Sterler
Miss Marquardt
Torben Meyer
Kadereit
Brandon Tynan
Doctor
Maria Ouspenskaya
Franziska Speyer
Edward Norris
Dr. Morgenroth
Louis Adlon
Hospital Attendant
Egon Brecher
Martl
Cliff Clark
Haupt
Louis Jean Heydt
Dr. Kunze
Irving Bacon
Becker
Lisa Golm
Nurse
Frank Mayo
Assistant in Hospital
Frank Reicher
Old Man
Wolfgang Zilzer
Kellner
John Hamilton
Hirsch
Frank Jaquet
Banker
Frank Lackteen
Arab Man
Greta Meyer
Female Nurse
Ann E. Todd
Marianne
Henry O'Neill
Dr. Lentz
Harry Davenport
Judge
Charles Halton
Sensenbrenner
Paul Harvey
Defense Attorney
Hedwiga Reicher
Nurse