Guest Stars Katherine MacGregor as Harriet Oleson Walker Edmiston as Mr. Stohler Co Starring Cletus Young as Cole Parker Dennis Dimster as Ralph Parker Gillian Grant as Hildy Patrick Armstrong as Jed Terry Wagner Otis as Waif Uncredited Brenda Turnbaugh as Grace Ingalls Wendi Turnbaugh as Grace Ingalls Clay Greenbush as School Kid