Frank Gilbreth
Clifton Webb
Ann Gilbreth
Jeanne Crain
Dan Gilbreth (uncredited)
Teddy Driver
William Gilbreth (uncredited)
Jimmy Hunt
Jack Gilbreth (uncredited)
Roddy McCaskill
Lillie Gilbreth (uncredited)
Carol Nugent
Frank Gilbreth Jr. (uncredited)
Norman Ollestad
Fred Gilbreth (uncredited)
Anthony Sydes
Higgins (uncredited)
Frank Orth
Jim Bracken (uncredited)
Walter Baldwin
Joe Scales (uncredited)
Benny Bartlett
Teacher (uncredited)
Lovyss Bradley
Lillian Gilbreth
Myrna Loy
Girl on Beach (uncredited)
Lyn Thomas
Mrs. Benson (uncredited)
Virginia Brissac
Music Teacher (uncredited)
Mary Field
Eula Guy
Caryl Lincoln
Bit Role (uncredited)
Jeff Richards
Deborah Lancaster
Betty Lynn
Dr. Burton
Edgar Buchanan
Ernestine Gilbreth
Barbara Bates
Mrs. Mebane
Mildred Natwick
Mrs. Monahan
Sara Allgood
Mary Gilbreth (uncredited)
Betty Barker
Martha Gilbreth (uncredited)
Patti Brady
Screenplay
Lamar Trotti
Producer
Novel
Ernestine Gilbreth Carey
Director
Walter Lang
Makeup Artist
Ben Nye
Frank B. Gilbreth Jr.
Editor
J. Watson Webb Jr.
Art Direction
Lyle R. Wheeler
Set Decoration
Paul S. Fox
Director of Photography
Leon Shamroy
Thomas Little
Leland Fuller
Costume Design
Edward Stevenson
Original Music Composer
Cyril J. Mockridge
Music Director
Lionel Newman
Visual Effects
Fred Sersen
Wardrobe Supervisor
Charles LeMaire
Orchestrator
Herbert W. Spencer
Sound
E. Clayton Ward
Roger Heman Sr.