克拉克·盖博

Clark Gable

饰：Dr. George Ferguson

玛娜·洛伊

Myrna Loy

饰：Laura Hudson

琪恩·汉旭特

Jean Hersholt

饰：Dr. 'Hockie' Hochberg

伊丽莎白·艾兰

Elizabeth Allan

饰：Barbara Denham

奥托·克鲁格

Otto Kruger

饰：Dr. Levine

C·亨利·戈登

C. Henry Gordon

饰：Dr. Cunningham

Russell Hardie

饰：Dr. 'Mike' Michaelson

华莱士·福特

Wallace Ford

饰：Shorty

亨利·B·沃斯奥

herry·B·voso

饰：Dr. McCabe

罗素·霍普顿

Russell Hopton

饰：Dr. Pete Bradley

萨缪尔·S·辛兹

Samuel S. Hinds

饰：Dr. Gordon

弗兰克·普格利亚

Frank Puglia

饰：Dr. Vitale

唐纳德·道格拉斯

Donald Douglas

饰：Mac

伊莎贝尔·朱尔

Isabel Jewell

饰：(scenes deleted)

Edward J. Nugent

饰：(scenes deleted)

弗兰克·瑞切尔

Frank Reicher

饰：(scenes deleted)

Harry C. Bradley

饰：Minister (uncredited)

Frank Burke

Frank Burke

饰：Interne (uncredited)

Ruth Channing

饰：(uncredited)

伯顿·丘吉尔

Berton Churchill

饰：John Hudson (uncredited)

Wallis Clark

饰：Mr. Smith (uncredited)

雷·库克

Ray Cooke

饰：Dr. Finn (uncredited)

Nell Craig

饰：Nurse (uncredited)

Jill Dennett

饰：Smart Nurse (uncredited)

罗伯特·弗雷泽

Robert Frazer

饰：Hudson's Butler (uncredited)

安·吉利斯

Ann Gillis

饰：Flower Girl (uncredited)

Dorothy Gray

饰：Dorothy Smith (uncredited)

Perry Ivins

饰：Mr. Houghton (uncredited)

Eulalie Jensen

饰：Nurse (uncredited)

Isabelle Keith

饰：Nurse (uncredited)

Isabel La Mal

饰：Nurse (uncredited)

Treva Lawler

饰：The Redhead (uncredited)

Mary MacLaren

饰：Nurse (uncredited)

Broderick O'Farrell

饰：Resident doctor (uncredited)

Sarah Padden

Sarah Padden

饰：Mrs. Rose Smith (uncredited)

桃乐茜·皮特森

Dorothy Peterson

饰：Nurse Mary (uncredited)

李·费尔普斯

Lee Phelps

饰：Steelworker (uncredited)

珀内尔·普拉特

Purnell Pratt

饰：Mr. Spencer (uncredited)

拉里·斯蒂尔斯

Larry Steers

饰：Doctor in Meeting (uncredited)

Leo Chalzel

饰：Dr. Wren

Claudia Coleman

饰：Injured Man's Wife (uncredited)