Young Dr. Kildare - 6.5★

Lionel Barrymore - Dr. Leonard Gillespie

Lew Ayres - Dr. James Kildare

Lynne Carver - Alice Raymond

Nat Pendleton - Joe Wayman

Jo Ann Sayers - Barbara Chanler

Samuel S. Hinds - Dr. Stephen Kildare

Emma Dunn - Mrs. Martha Kildare

Walter Kingsford - Dr. P. Walter Carew

Truman Bradley - Jack Hamilton

Monty Woolley - Dr. Lane-Porteus

Pierre Watkin - Mr. Robert Chanler

Nella Walker - Mrs. Chanler

Murray Alper - Blue Swan Waiter (uncredited)

Don Barry - Dr. Collins (uncredited)

Granville Bates - Harry Cook (uncredited)