Little House on the Prairie/Wave of the Future
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Wave of the Future is the tenth episode of the eighth season of Little House on the Prairie, and the one hundred seventieth episode overall.
Katherine MacGregor (Harriet Oleson), Richard Bull (Nels Oleson), Dean Butler (Almanzo Wilder), Jonathan Gilbert (Willie Oleson), Allison Balson (Nancy Oleson), Jason Bateman (James Cooper Ingalls), Missy Francis (Cassandra Cooper Ingalls) Wendi & Brenda Turnbaugh (Grace Ingalls), Ketty Lester (Hester-Sue Terhune) Matthew Labyorteaux (Albert Quinn Ingalls)
Guest Star: Laurie Main (Major Guffey)
Featuring: Elmore Vincent (Ernest), Anita Keith (Mrs. Matlock), Phil Chambers (Mr. Matlock), Clyde Harper (Customer), Dan McBride (Taylor), Ruth Foster (Melinda Foster), David Carlile (Photographer), Carl Pitti (Driver), Mona Bruns (Customer)