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 Adam Scott Griffin 'Griff' Hawkins Guest Star Blake Soper Joseph 'Joey the Rat' Epstein Guest Star Ethan Suplee Frankie Stechino Guest Star Susan Knight Miss Gill Guest Star Laurie Fortier Jasmine Guest Star Eric Balfour Tommy Guest Star Michael Jacobs Executive Producer Bob Tischler Executive Producer