Guest Stars Noah Munck as 'Naked' Rob Smith Matt Bush as Andy Cogan Kenny Ridwan as Dave Kim Shayne Topp as Matt Bradley Sean Marquette as Johnny Atkins Stephen Tobolowsky as Principal Earl Ball Mindy Sterling as Linda Schwartz Ken Lerner as Lou Schwartz Zayne Emory as JC Spink Zach Callison as Brian Corbett Alexis G. Zall as Jackie Geary Niko Guardado as Ruben Amaro, Jr. Ana Gasteyer as Susan Cinoman Co Starring Alex Jennings as Carla Natali Brent Bradshaw as Joss Stin Uncredited Patton Oswalt voices Narrator / Adult Adam Goldberg