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 Jennifer Irwin as Virginia Kremp Mindy Sterling as Linda Schwartz Stephen Tobolowsky as Principal Earl Ball Bryan Callen as Rick Mellor Stephanie Grant as Emmy Mirsky Stephanie Courtney as Essie Karp Zayne Emory as JC Spink Zach Callison as Brian Corbett Rowan Blanchard as Jackie Geary Ricardo Hurtado as Brian McMahon Co Starring Alex Jennings as Carla Natali Nate Hartley as Dan Morse Jackie Radinsky as Sergei Tarbokomous Emily McCoy as Serry Mirsky Poppie Harris as Dance Instructor Uncredited Patton Oswalt voices Narrator / Adult Adam Goldberg