Katherine 'Kay' Brannan
Janet Gaynor
Dr. Robert 'Bob' Dakin
Robert Taylor
Mrs. Dakin
Nella Walker
Childers, Dakin's Butler
Robert Greig
Captain Mack
Edgar Kennedy
So-So
Willie Fung
Catherine (uncredited)
Agnes Ayres
Concierge (uncredited)
Leonard Carey
Jeffers Cass, J.P. (uncredited)
Richard Carle
Bit Role (uncredited)
Claire Du Brey
Chick Page (uncredited)
Douglas Fowley
Wing (uncredited)
Chester Gan
Priscilla Hyde
Binnie Barnes
Cissie (uncredited)
Nora Lane
Felicia (uncredited)
Drue Leyton
Wedding Celebrant (uncredited)
Robert Livingston
Woman in Bed (uncredited)
Claire McDowell
Dr. Bill Underwood (uncredited)
George Meeker
Nightclub Extra (uncredited)
Harold Miller
Dance Extra (uncredited)
Bert Moorhouse
Man Dancing in Tavern (uncredited)
Dennis O'Keefe
College Boy in Car (uncredited)
Dick Wessel
George Brannan
Andy Devine
Dr. Dakin
Lewis Stone
Ma Brannan
Elizabeth Patterson
Will "Pa" Brannan
Frank Craven
Elmer Clampett
James Stewart
Emily 'Em' Brannan
Isabel Jewell
Dr. Ned Fabre
Charley Grapewin
Screenplay
John Lee Mahin
Director
William A. Wellman
Director of Photography
Charles Rosher
Frances Goodrich
Albert Hackett
Novel
Ben Ames Williams
Edith Fitzgerald
Special Effects
John Hoffman