Special Guest Stars David Hasselhoff as Himself Guest Stars Jennifer Irwin as Virginia Kremp Tim Meadows as John Glascott Mindy Sterling as Linda Schwartz Stephanie Courtney as Essie Karp Ken Lerner as Lou Schwartz Stephen Guarino as Administrator Dean Andrew Leeds as Duane Co Starring K.T. Thangavelu as Secretary Sarah Waisman as Ms. Maria Evan Soto as Li'l Greg Lionel Sam as Grocery Store Worker Uncredited Patton Oswalt voices Narrator / Adult Adam Goldberg