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 Julie Condra Madeline Adams Guest Star Michael Tricario Randy Mitchell Guest Star Julie Payne Mrs. Falcinella Guest Star John O'Leary Jeweler Guest Star Josh Berman Harold Guest Star Ben Stein Mr. Cantwell Guest Star Eric Gilliland Writer Robert C. Thompson Director Jeffrey Stepakoff Writer