Character Name : Dr. James Kildare

Original Name : Lew Ayres

Gender : Male

Character Name : Dr. Leonard Gillespie

Original Name : Lionel Barrymore

Gender : Male

Character Name : Cynthia 'Cookie' Charles

Original Name : Ann Ayars

Gender : Female

Character Name : Dr. Donald 'Don' Winthrop

Original Name : Robert Sterling

Gender : Male

Character Name : Miss Annabelle Kirke

Original Name : Jean Rogers

Gender : Female

Character Name : Molly Byrd

Original Name : Alma Kruger

Gender : Female

Character Name : Dr. Walter Carew

Original Name : Walter Kingsford

Gender : Male

Character Name : Nurse Parker

Original Name : Nell Craig

Gender : Female

Character Name : Willie Brooks

Original Name : Edward Gargan

Gender : Male

Character Name : Sally

Original Name : Marie Blake

Gender : Female

Character Name : Mike Ryan

Original Name : Frank Orth

Gender : Male

Character Name : Conover (as George H. Reed)

Original Name : George H. Reed

Gender : Male

Character Name : Samuel Z. Cutter

Original Name : Barry Nelson

Gender : Male

Character Name : Clifford Genet

Original Name : Eddie Acuff

Gender : Male

Character Name : Leo Cobb

Original Name : Gus Schilling

Gender : Male

Character Name : Arnold Spencer

Original Name : Stuart Crawford

Gender : Male

Character Name : Mr. Hubbell

Original Name : William Bakewell

Gender : Male

Character Name : Mrs. Hubbell

Original Name : Charlotte Wynters

Gender : Female