Final episode in which the town of Walnut Grove is destroyed.
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
