Guest Stars Merlin Olsen as Jonathan Garvey Co Starring Jonathan Gilbert as Willie Oleson Alison Arngrim as Nellie Oleson Patrick Labyorteaux as Andy Garvey Leon Belasco as Monsieur François Sam Gilman as Si Perkins Don Starr as Zucker Chris Petersen as Jimmy Hill Seeley Ann Thumann as Samantha Higgins