Special Guest Stars Dub Taylor as Houston Lamb Guest Stars Alison Arngrim as Nellie Oleson Dean Butler as Almanzo Wilder Steve R. Tracy as Percival Dalton Co Starring Ketty Lester as Hester-Sue Terhune Michelle Downey as Susan Goodspeed Dan McBride as Customer #1 Nancy Lee Grahn as Saloon Girl Alvy Moore as Mr. Crowley Robert Wexler as Mr. Pims Robert Ulrich as Customer #2 Uncredited Brenda Turnbaugh as Grace Ingalls Wendi Turnbaugh as Grace Ingalls Jeffrey the Dog as Bandit Rafael Moscatel as Little Boy