Hayley Mills Miss Carrie Bliss Actor Mark-Paul Gosselaar Zack Morris Actor Dennis Haskins Mr. Richard Belding Actor Joan Ryan Ms. Tina Paladrino Actor Lark Voorhies Lisa Turtle Actor Dustin Diamond Samuel 'Screech' Powers Actor Heather Hopper Nikki Coleman Actor Max Battimo Mikey Gonzalez Actor T.K. Carter Actor Carla Gugino Guest Star Barry Jenner Guest Star Peter Engel Executive Producer, Writer Franco Bario Producer Bennett Tramer Producer Don Barnhart Director