Clifton Webb

Frank Gilbreth

Jeanne Crain

Ann Gilbreth

Myrna Loy

Lillian Gilbreth

Betty Lynn

Deborah Lancaster

Edgar Buchanan

Dr. Burton

Barbara Bates

Ernestine Gilbreth

Mildred Natwick

Mrs. Mebane

Sara Allgood

Mrs. Monahan

Patti Brady

Martha Gilbreth (uncredited)

Jimmy Hunt

William Gilbreth (uncredited)

Carol Nugent

Lillie Gilbreth (uncredited)

Frank Orth

Higgins (uncredited)

Walter Baldwin

Jim Bracken (uncredited)

Benny Bartlett

Joe Scales (uncredited)

Lyn Thomas

Girl on Beach (uncredited)

Virginia Brissac

Mrs. Benson (uncredited)

Eula Guy

Teacher (uncredited)

Caryl Lincoln

Teacher (uncredited)

Jeff Richards

Bit Role (uncredited)