It's the start of a new term, and Zack is planning to take his relationship with Kelly to the next level. Meanshile, Slater gets reacquainted with old schoolmate Jennifer, who wants Zack to join them as well. Meanwhile, a Mystery man is running around school with no pants on, and Lisa is determined to find out who he is.
| Actor | Role |
|---|---|
 Ashlyn RaeKelly | Kelly |
 Missy StoneJesse | Jesse |
 Misty StoneLisa | Lisa |
 Nicole RayCheerleader | Cheerleader |
 April O'NeilNerd Girl | Nerd Girl |
 Ally AnnJennifer | Jennifer |
 Scott StoneZack | Zack |
 Ralph LongScreech | Screech |
 Mikey ButdersSlater | Slater |
 Eric JohnMr. Belding | Mr. Belding |
| SSaffron FallsTeacher | Teacher |
| EEro SenninJeff | Jeff |
 Tony De SergioMax Patron | Max Patron |
 Kris SlaterMax Patron | Max Patron |
 Gracie GlamMax Patron | Max Patron |