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
Dean Butler
Richard Bull
Victor French
Kevin Hagen
Dabbs Greer
Jonathan Gilbert
Allison Balson
Stan Ivar
Pamela Roylance
Lindsay Kennedy
David Friedman
Shannen Doherty
Leslie Landon
Robert Casper
Sherri Stoner
Cooper Huckabee
Melora Hardin
Henry Brandon
James T. Callahan
Charles Cyphers
Michael Landon
Matthew Labyorteaux
Victor Izay
Erik Holland
Shonda Whipple
Lois Hall
Robert Balderson
Jack Lilley
Bob Miles