The lives and romances of three sisters in a musical family; the youngest daughter's life is complicated by the subsequent arrival of a charming composer and a cynical music arranger.
Doris Day
as Laurie Tuttle
Frank Sinatra
as Barney Sloan
Gig Young
as Alex Burke
Ethel Barrymore
as Aunt Jessie Tuttle
Dorothy Malone
as Fran Tuttle
Robert Keith
as Gregory Tuttle
Elisabeth Fraser
as Amy Tuttle
Alan Hale Jr.
as Robert Neary
Lonny Chapman
as Ernest Nichols
Frank Ferguson
as Bartell
Marjorie Bennett
as Mrs. Ridgefield (uncredited)
John Maxwell
as Doctor (uncredited)
