Debuts of Danny Steagall as Chris "Dukesy" Dukeson; Amanda Mealing as Tracy Edwards; Mark Baxter as Duane Orpington; Cheryl Branker as P.E. teacher Wendy Peterson; Mark Bishop as Benny Green's younger brother Michael; Carey Born as Andrew Stanton's younger sister Karen; Sarah Summerfield as Sally Forsythe; Lucinda Gane as chemistry teacher Terri Mooney; Paul McCarthy as (the second incarnation of) Thomas Watson; Sean Gascoine as (the second incarnation of) Doyle's sidekick Robo; and Peter Moran as Douglas "Pogo" Patterson.
Actor Mark Chapman now billed as Mark Eadie.
This was the first of 196 episodes to air in the 1980s.