Lionel Barrymore
Dr. Leonard Gillespie
Acting
Lew Ayres
Dr. James Kildare
Acting
Lynne Carver
Alice Raymond
Acting
Nat Pendleton
Joe Wayman
Acting
Jo Ann Sayers
Barbara Chanler
Acting
Samuel S. Hinds
Dr. Stephen Kildare
Acting
Emma Dunn
Mrs. Martha Kildare
Acting
Walter Kingsford
Dr. P. Walter Carew
Acting
Truman Bradley
Jack Hamilton
Acting
Monty Woolley
Dr. Lane-Porteus
Acting
Pierre Watkin
Mr. Robert Chanler
Acting
Nella Walker
Mrs. Chanler
Acting
Murray Alper
Blue Swan Waiter (uncredited)
Acting
Don 'Red' Barry
Dr. Collins (uncredited)
Acting
Granville Bates
Harry Cook (uncredited)
Acting
Barbara Bedford
Nurse (uncredited)
Acting
Margaret Bert
Little Boy's Mother (uncredited)
Acting
Marie Blake
Miss Sally Green (uncredited)
Acting
Virginia Brissac
Boardinghouse Landlady (uncredited)
Acting
John Butler
Coronary Patient (uncredited)
Acting
Don Castle
Dr. Bates (uncredited)
Acting
Janice Chambers
Maggie (uncredited)
Acting
Roger Converse
Dr. Joiner (uncredited)
Acting
Nell Craig
Nurse Parker (uncredited)
Acting
Frank Dae
President, Board of Directors (uncredited)
Acting
Bess Flowers
Nurse (uncredited)
Acting
Brenda Fowler
Head Nurse (uncredited)
Acting
Harrison Greene
Bartender (uncredited)
Acting
Howard Hickman
Dr. Harris (uncredited)
Acting
Cy Kendall
Charlie (uncredited)
Acting
Mary MacLaren
Lodger Bringing Blanket (uncredited)
Acting
James Pier Mason
Lodger Going for Ambulance (uncredited)
Acting
Tom McGuire
Clancy (uncredited)
Acting
Jack Murphy
Intern (uncredited)
Acting
Frank Orth
Mike Ryan (uncredited)
Acting
Leonard Penn
Albert Foster (uncredited)
Acting
Cyril Ring
Intern (uncredited)
Acting
Clinton Rosemond
Conover (uncredited)
Acting
Gilbert Russell
Intern (uncredited)
Acting
Edwin Stanley
Resident Doctor (uncredited)
Acting
Phillip Terry
Dr. Vickery (uncredited)
Acting
Emmett Vogan
Detective Herman (uncredited)
Acting
Bobs Watson
Little Boy (uncredited)
Acting
Jack Woody
Ed (uncredited)
Acting
William Worthington
Board Member (uncredited)
Acting