Calling Dr. Kildare

Lew Ayres

Dr. James Kildare

Lionel Barrymore

Dr. Leonard Gillespie

Laraine Day

Nurse Mary Lamont

Nat Pendleton

Joe Wayman

Lana Turner

Rosalie Lewett

Samuel S. Hinds

Dr. Stephen Kildare

Lynne Carver

Alice Raymond

Emma Dunn

Mrs. Martha Kildare

Walter Kingsford

Dr. Walter Carew

Alma Kruger

Molly Byrd

Harlan Briggs

James Galt

Henry Hunter

Harry Galt

Marie Blake

Sally

Phillip Terry

Bates

Roger Converse

Joiner

Don 'Red' Barry

Collins

Reed Hadley

Tom Crandell

Nell Craig

Nurse "Nosey" Parker

George Offerman, Jr.

Nick

Clinton Rosemond

Conover