In 1964, John-Boy Walton is planning his wedding to Janet Gilchrist, the editor of a New York fashion magazine and the daughter of a diplomat. The two of them plan a small wedding and he invites the family and friends from Walton's Mountain to come to New York for the celebration. However, Janet's Aunt Flo has other ideas and begins to take over their wedding preparations. Added to the wedding plan stress, John-Boy is also trying to write an article about his Grandma, but decides that he needs to go home to escape the wedding preparations, as well as to reunite with his grandmother and fill in some gaps leaving Janet in New York trying to prevent her wedding from getting out of hand. But she too leaves the city and heads for Walton's Mountain to plan their wedding there.
Richard Thomas
as John-Boy Walton
Ralph Waite
as John Walton
Michael Learned
as Olivia Walton
Jon Walmsley
as Jason Walton
Judy Norton
as Mary Ellen Walton
Mary Beth McDonough
as Erin Walton Northridge
Eric Scott
as Ben Walton
David W. Harper
as Jim-Bob Walton
Kami Cotler
as Elizabeth Walton
Kate McNeil
as Janet Gilchrist
Joe Conley
as Ike Godsey
Ronnie Claire Edwards
as Corabeth Walton
