"Intern Kildare heals a millionaire's daughter and tricks Dr. Gillespie into taking a vacation."
Lew Ayres
as Dr. James Kildare
Lionel Barrymore
as Dr. Leonard Gillespie
Lionel Atwill
as Paul Messenger
Helen Gilbert
as Nancy Messenger
Nat Pendleton
as Joe Wayman
Laraine Day
as Nurse Mary Lamont
Sara Haden
as Nora
Samuel S. Hinds
as Dr. Stephen Kildare
Emma Dunn
as Mrs. Martha Kildare
Walter Kingsford
as Dr. S.J. Carew
Grant Mitchell
as John Xerxes Archley
Alma Kruger
as Head Nurse Molly Byrd
Robert Kent
as Charles Herron
Marie Blake
as Sally - Telephone Operator
Martha O'Driscoll
as Mrs. Roberts
Nell Craig
as Nurse 'Nosey' Parker
George H. Reed
as Conover
Frank Orth
as Mike Sullivan
Walter Baldwin
as Finch (uncredited)
Don 'Red' Barry
as Collins - Intern (uncredited)
George Chandler
as Pay Orderly (uncredited)
Tom Collins
as Dr. Joiner (uncredited)
Alec Craig
as Telephone Repair Man (uncredited)
Byron Foulger
as Hospital Attendant (uncredited)
Mitchell Lewis
as Adam - Nora's Gardener (uncredited)
Matt McHugh
as Messenger's Chauffeur (uncredited)
Emory Parnell
as Policeman on Gaylor Ave. (uncredited)
William Tannen
as Bates - Intern (uncredited)
Joe Yule
as Lunch Room Counterman (uncredited)
Harold S. Bucquet
Director
Harry Ruskin
Screenplay
Willis Goldbeck
Max Brand
Story
David Snell
Music
Edwin B. Willis
Set Decoration
Randall Duell
Assistant Art Director
Frank E. Hull
Editor
Cedric Gibbons
Art Direction
Douglas Shearer
Recording Supervision
Dolly Tree
Wardrobe Designer
Alfred Gilks
Director of Photography