It's 1990-something, and since Lainey still hasn’t achieved rock 'n' roll greatness, she returns to William Penn Academy as the new music teacher.
AJ Michalka
Lainey Lewis
Bryan Callen
Coach Mellor
Tim Meadows
Mr. Glascott
Brett Dier
C.B.
Haneefah Wood
Wilma Howell
