Characters played by Lew Ayres
Dr. James 'Jimmy' Kildare
Characters played by Lionel Barrymore
Dr. Leonard Gillespie
Characters played by Laraine Day
Mary Lamont
Characters played by Robert Young
Douglas 'Doug' Lamont
Characters played by Nat Pendleton
Joe Wayman
Characters played by Walter Kingsford
Dr. Walter Carew
Characters played by Alma Kruger
Molly Byrd
Characters played by Bobs Watson
Tommy
the Crippled Child
Characters played by Nell Craig
Nurse 'Nosey' Parker
Characters played by George Reed
Conover
Characters played by Frank Orth
Mike Ryan
Cafe Owner
Characters played by Marie Blake
Sally
Hospital Receptionist
Characters played by Horace McMahon
Foghorn Murphy
Characters played by Eddie Acuff
Clifford Genet -- Window Cleaner
Characters played by Ernie Alexander
Assistant Bed Salesman
Characters played by Charles Arnt
Mr. Stubbins
Man with Pain
Characters played by Gladys Blake
Maisie
Emergency Switchboard Operator
Characters played by Tom Collins
Doctor
Characters played by Mimi Doyle
Edith
Characters played by Byron Foulger
Orderly at Emergency Switchboard
Characters played by William Haade
Guirk
Man in Fistfight
Characters played by Milton Kibbee
Patient with Hand Injury
Characters played by Cathy Lewis
Flo
Characters played by David Newell
Chandler's Secretary
Characters played by Lillian Rich
Nurse in Lobby
Characters played by Fred Santley
Head Bed Salesman
Characters played by Syd Saylor
Hospital Elevator Operator
Characters played by Gus Schilling
Orderly Cleaning Window
Characters played by Frank Sully
John Root
Characters played by Bryant Washburn Jr.
Doctor
Characters played by Pierre Watkin
Mr. Robert Chandler