Rosalie Lewett

Lana Turner

Dr. James 'Jimmy' Kildare

Lew Ayres

Dr. Leonard Gillespie

Lionel Barrymore

Nurse Mary Lamont

Laraine Day

Joe Wayman

Nat Pendleton

Dr. Stephen Kildare

Samuel S. Hinds

Alice Raymond

Lynne Carver

Mrs. Martha Kildare

Emma Dunn

Dr. Walter Carew

Walter Kingsford

Molly Byrd

Alma Kruger

Sally

Marie Blake

James Galt

Harlan Briggs

Tom Crandell

Reed Hadley

Harry Galt

Henry Hunter

Nurse "Nosey" Parker

Nell Craig

Bates

Phillip Terry

Joiner

Roger Converse

Jenny

Ann Todd

Collins

Don 'Red' Barry

Mrs. Thatcher (uncredited)

Aileen Pringle

Nick

George Offerman

Nick

George Offerman, Jr.

Conover

Clinton Rosemond

'Red'

Johnny Walsh

Jenny (uncredited)

Ann E. Todd

Jenny's Mother (uncredited)

Dorothy Adams

Dr. Carew's Secretary (uncredited)

Barbara Bedford

Mrs. Benson - Tommy's Mother (uncredited)

Margaret Bert

Elevator Operator (uncredited)

George Chandler

Detective Flaherty (uncredited)

Cliff Clark

Old Lady in Hall (uncredited)

Elspeth Dudgeon

Policeman in Nick's Hospital Room (uncredited)

George Guhl

Hickman - Policeman Bringing Jenny (uncredited)

Robert Homans

Fog Horn - Taxi Driver (uncredited)

Horace McMahon

Special Delivery Boy (uncredited)

George Noisom

Mike Sullivan - Hospital Cafe Owner (uncredited)

Frank Orth

Man Telling Hickman to Put His Hat On (uncredited)

George Ovey

Black Man with Stomach Trouble (uncredited)

George H. Reed

Newsboy (uncredited)

Matty Roubert

Man in Galt's Office (uncredited)

Harry Seymour

Patient (uncredited)

Amzie Strickland

Mother of Baby Vaughan (uncredited)

Dorothy Vaughan

Tommy Benson (uncredited)

Bobs Watson