詹姆斯·斯蒂芬森

James Stephenson

饰：Dr. Paul Venner

杰拉丁·菲茨杰拉德

Geraldine Fitzgerald

饰：Dr. Mary Murray

唐纳德·克里斯普

Donald Crisp

饰：Dr. Drewett

芭芭拉·欧内尔

Barbara O'Neil

饰：Miss Leeming

Montagu Love

Montagu Love

饰：Dr. Blake

Sig Ruman

Sig Ruman

饰：Professor Herman Von Reiter

George P. Huntley Jr.

George P. Huntley Jr.

饰：Dr. Thornton

Richard Ainley

饰：Dr. Hale

布鲁斯·莱斯特

Bruce Lester

饰：Dr. Bentley

伦纳德米迪

Leonard Mudie

饰：Mr. Foster, a Patient

多丽丝·劳埃德

Doris Lloyd

饰：Mrs. Foster

弗兰克·瑞切尔

Frank Reicher

饰：Dr. Esterhazy

Hermine Sterler

饰：Miss Hoffman, Von Reiter's Secretary

比利·贝文

Billy Bevan

饰：Chivers

Clare Verdera

饰：Miss Dennis, Nurse with Mr. Foster

克劳福德·肯特

Crauford Kent

饰：Dr. Corliss

Alec Craig

饰：Jeweler

鲁道夫·安德斯

Rudolph Anders

饰：Police Officer Exiling Paul (uncredited)

邦尼·贝蒂

Bunny Beatty

饰：Nancy Hormiston (uncredited)

Barlowe Borland

饰：Old Patient Drawing (uncredited)

Louise Brien

饰：Nurse (uncredited)

贝蒂·戴维斯

Bette Davis

饰：Nurse (uncredited)

Helena Grant

饰：Jenny, a Patient (uncredited)

Carlotta Jelm

饰：Girl at Jeweler's (uncredited)

Dickie Leon

Dickie Leon

饰：Boy at Jeweler's (uncredited)

奥托拉内史密斯

Ottola Nesmith

饰：Nurse (uncredited)

保罗·潘策尔

Paul Panzer

饰：Mailman (uncredited)

坦普·皮戈特

Tempe Pigott

饰：Miss Weatherby, a Patient (uncredited)

希尔达普洛赖特

Hilda Plowright

饰：Nurse (uncredited)

Mary Taylor

Mary Taylor

饰：Mrs. Kent, a Patient (uncredited)

Hans von Morhart

饰：Second Police Officer Exiling Paul (uncredited)

伊安·沃尔夫

Ian Wolfe

饰：Mr. Carew, a Banker (uncredited)

Wolfgang Zilzer

饰：Subordinate (uncredited)

G·P·亨特利

G.P. Huntley

饰：Dr. Thornton

Mary Zimbalist