Young love and childish fears highlight a year in the life of a turn-of-the-century family up to the 1904 St. Louis World's Fair.
Tab Hunter
as John Truett
Jane Powell
as Esther Smith
Walter Pidgeon
as Alonzo Smith
Jeanne Crain
as Rose Smith
Reta Shaw
as Katey
Ed Wynn
as Grandpa
Myrna Loy
as Anna Smith
Patty Duke
as Tootie Smith
Kelly Brown
as Lon Smith
Donald Symington
as Warren Sheffield
Ginger McManus
as Agnes Smith
Dickie Olsen
as Johnny