A lighthearted Halloween story spun around twins (Mary-Kate and Ashley Olsen) out to break the spell of a witch (Cloris Leachman). Mr. N: Meshach Taylor. Oscar: Phil Fondacaro. Don: Eric McCormack. Christine: Kelli Fox. Gravedigger: Wayne Robson. George: Matthew Walker. Madame Lulu: Babz Chula. Chairperson: Bill Meilen. Stuart Margolin directed.