Ben Savage Cory Matthews Actor William Daniels George Feeny Actor William Russ Alan Matthews Actor Betsy Randle Amy Matthews Actor Will Friedle Eric Matthews Actor Lily Nicksay Actor Rider Strong Shawn Hunter Actor Danielle Fishel Topanga Lawrence Actor Anthony Tyler Quinn Actor Danny McNulty Harvey 'Harley' Keiner Guest Star Johna Stewart-Bowden Melissa Guest Star Jonathan C. Kaplan Simon Guest Star Blake Soper Joseph 'Joey the Rat' Epstein Guest Star Ethan Suplee Frankie Stechino Guest Star Jessica Bowman Jennifer Guest Star Phillip Glasser Ubaldo Guest Star Nick Banko Boy 1 Guest Star Joshua Wiener Boy 2 Guest Star Melissa DeLizia Girl 1 Guest Star Michael Jacobs Executive Producer Bob Tischler Executive Producer