Neal Marlens Creator 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 Scott Nemes Ricky Halsenbach Guest Star David Schwimmer Michael Guest Star Lisa Gerber Cara Guest Star Andy Berman Chuck Coleman Guest Star Michael Tricario Randy Mitchell Guest Star John C. Moskoff Alvin Pfeiffer Guest Star Richard Fancy Dr. Valenti Guest Star Stephanie Satie Ida Pfeiffer Guest Star Josh Berman Harold Gruntner Guest Star Torrey Ann Cook Debbie Pfeiffer Guest Star Michael Bacall Lewis Guest Star Lindsay Sloane Alice Pedermeir Guest Star Scott Menville Wart Guest Star Mark Levin Writer Mark B. Perry Writer Denise Moss Writer David Greenwalt Writer, Director Sy Rosen Writer Craig Hoffman Writer Gina Goldman Writer Sivert Glarum Writer Ken Topolsky Director Sy Dukane Writer Thomas Schlamme Director Michael Dinner Director Stephen Jenkins Writer Stephen Cragg Director Bryan Gordon Director Peter Baldwin Director Daniel Stern Director Jim McBride Director