Guest Stars Forrest Tucker as Jim Tyler Co Starring Jonathan Gilbert as Willie Oleson Alison Arngrim as Nellie Oleson Wayne Heffley as Mr. Kennedy Georgia Schmidt as Mrs. Grandy Ann Doran as Helen Tyler Uncredited Barney the Dog as Jack Ruth Foster as Melinda Foster Tracie Savage as Christy Kennedy Clay Greenbush as School Kid Lawrence Moran as Boy Cindy Moore as Tall Jump Roping Girl