Guest Stars Merlin Olsen as Jonathan Garvey Linwood Boomer as Adam Kendall David Opatoshu as Taylor Nash Co Starring Jonathan Gilbert as Willie Oleson Alison Arngrim as Nellie Oleson Patrick Labyorteaux as Andy Garvey Hersha Parady as Alice Garvey Peter Haas as Paul Jennifer Factor as Jenny Uncredited Wendi Turnbaugh as Grace Ingalls Brenda Turnbaugh as Grace Ingalls Ruth Foster as Melinda Foster Jeffrey the Dog as Bandit