导演 William Dieterle

Dr. Paul Ehrlich 爱德华·罗宾逊

Mrs. Ehrlich Ruth Gordon

Dr. Emil Von Behring 奥托·克鲁格

Minister Althoff 唐纳德·克里斯普

Franziska Speyer 玛丽亚·彭斯卡娅

Professor Hartmann Montagu Love

Dr. Hans Wolfert 西格·鲁曼

Mittelmeyer 唐納德·米克

Dr. Lentz Henry O'Neill

Dr. Robert Koch Albert Bassermann

Dr. Morgenroth Edward Norris

Judge Harry Davenport

Dr. Brockdorf 路易斯·卡尔赫恩

Dr. Kunze Louis Jean Heydt

Sensenbrenner 查尔斯·哈尔顿

Becker 欧文·培根

Speidler Douglas Wood

Dr. Kraus Theodore von Eltz

Miss Marquardt Hermine Sterler

Hospital Attendant Louis Adlon

Medical Assistant Herbert Anderson

Dr. Bertheim Louis V. Arco

Martl Egon Brecher

Haupt Cliff Clark

Mother Gretl Dupont

Nurse Lisa Golm

Hirsch 约翰·汉密尔顿

Court Clerk Ludwig Hardt

Dr. Hata Wilfred Hari

Defense Attorney 保罗·哈维

Hans Weisgart Ernst Hauessermann

Dr. Bucher John Henrick

Male Nurse Stuart Holmes

Banker Frank Jaquet

Arab Man Frank Lackteen

Patient Rolf Lindau

Assistant in Hospital Frank Mayo

Court Stenographer Frederic Mellinger

Female Nurse Greta Meyer

Kadereit Torben Meyer

Dr. Virchow Howard M. Mitchell

Stable Boy Norman Phillips Jr.

Patient Paul Phillips

Old Man Frank Reicher

Nurse Hedwiga Reicher

Arab Woman Elaine Renshaw

Doctor Walter O. Stahl

Merk - Patient Robert R. Stephenson

Steffi Rolla Stewart

Koerner Robert Strange

Marianne Ann E. Todd

Doctor Brandon Tynan

Officer Wilhelm von Brincken

Mother Gisela Werbisek

Kellner Wolfgang Zilzer