Edward G. Robinson
Dr. Paul Ehrlich
Acting
Ruth Gordon
Mrs. Ehrlich
Acting
Otto Kruger
Dr. Emil Von Behring
Acting
Donald Crisp
Minister Althoff
Acting
Maria Ouspenskaya
Franziska Speyer
Acting
Montagu Love
Professor Hartmann
Acting
Sig Ruman
Dr. Hans Wolfert
Acting
Donald Meek
Mittelmeyer
Acting
Henry O'Neill
Dr. Lentz
Acting
Albert Bassermann
Dr. Robert Koch
Acting
Edward Norris
Dr. Morgenroth
Acting
Harry Davenport
Judge
Acting
Louis Calhern
Dr. Brockdorf
Acting
Louis Jean Heydt
Dr. Kunze
Acting
Charles Halton
Sensenbrenner
Acting
Douglas Wood
Speidler
Acting
Theodore von Eltz
Dr. Kraus
Acting
Hermine Sterler
Miss Marquardt
Acting
Louis Adlon
Hospital Attendant
Acting
Herbert Anderson
Medical Assistant
Acting
Louis V. Arco
Dr. Bertheim
Acting
John Hamilton
Hirsch
Acting
Ludwig Hardt
Court Clerk
Acting
Wilfred Hari
Dr. Hata
Acting
Paul Harvey
Defense Attorney
Acting
Ernst Hauessermann
Hans Weisgart
Acting
John Henrick
Dr. Bucher
Acting
Stuart Holmes
Male Nurse
Acting
Frank Lackteen
Arab Man
Acting
Frank Mayo
Assistant in Hospital
Acting
Frederic Mellinger
Court Stenographer
Acting
Greta Meyer
Female Nurse
Acting
Torben Meyer
Kadereit
Acting
Howard M. Mitchell
Dr. Virchow
Acting
Norman Phillips Jr.
Stable Boy
Acting
Paul Phillips
Patient
Acting
Frank Reicher
Old Man
Acting
Hedwiga Reicher
Nurse
Acting
Elaine Renshaw
Arab Woman
Acting
Walter O. Stahl
Doctor
Acting
Robert R. Stephenson
Merk - Patient
Acting
Rolla Stewart
Steffi
Acting
Robert Strange
Koerner
Acting
Ann E. Todd
Marianne
Acting
Brandon Tynan
Doctor
Acting
Wilhelm von Brincken
Officer
Acting
Gisela Werbisek
Mother
Acting
Wolfgang Zilzer
Kellner
Acting