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 Linda Hoy Mrs. Ritvo Guest Star Raye Birk Mr. Diperna Guest Star Michael Manasseri Mark Hooper Guest Star Denis Arndt Mr. Tyler Guest Star Paul Harkins Rusty Guest Star Melissa Clayton Karen Guest Star Lindsay Price Lori Guest Star David Brian Markus President Guest Star Kyle Thompson Boy 1 Guest Star Brandon Crane Doug Porter Guest Star Robin Thicke Boy 3 Guest Star Sean De Veritch 4th Boy Guest Star Tanya Fenmore 1st Girl Guest Star Misty McCoy 2nd Girl Guest Star Sheila Pinkham Strange Woman Guest Star Matthew Carlson Writer Steve Miner Director