Fred Savage Kevin Arnold Actor Jason Hervey Wayne Arnold Actor Olivia d'Abo Karen Arnold Actor Dan Lauria Jack Arnold Actor Alley Mills Norma Arnold Actor Danica McKellar Gwendolyn "Winnie" Cooper Actor Josh Saviano Paul Pfeiffer Actor Ben Stein Actor Robert Picardo Actor Crystal McKellar Actor Sandy Helberg Stan Guest Star Ken Swofford Al Guest Star Mars Callahan Steve Guest Star Deborah Rose Phyllis Guest Star Cherie Franklin Marian Guest Star Nancy Fish Betty Guest Star Zachary Benjamin Young Kevin Guest Star Neal Marlens Writer Carol Black Writer Jeffrey D. Brown Director