Albert Quinn Ingalls wants to be a doctor. But soon he discovers that he is fatally ill. He decides to spend the rest of his life in Walnut Grove. Meanwhile children from school are preparing for their traditional climbing of the mountain.
Melissa Gilbert
as Laura Ingalls Wilder
Dean Butler
as Almanzo Wilder
Richard Bull
as Nels Oleson
Victor French
as Isaiah Edwards
Jonathan Gilbert
as Willie Oleson
Allison Balson
as Nancy Oleson
Leslie Landon
as Etta Plum
Henry Brandon
as Otis Wagner
Michael Landon
as Charles Ingalls
Matthew Labyorteaux
as Albert Ingalls
Lindsay Kennedy
as Jeb Carter
Kevin Hagen
as Dr. Hiram Baker
