O Rock

Hugh Jackman Janitor (voice)

Megan Mullally Sarah Wiggum (voice)

Robert Reich Robert Reich (voice)

Alex Désert Carl Carlson (voice)

Grey DeLisle Martin Prince (voice)

Chris Edgerly Tucker Carlson (voice)

Dawnn Lewis Bernice Hibbert (voice)

Maggie Roswell Helen Lovejoy / Elizabeth Hoover / Luann Van Houten (voice)

Tress MacNeille Crazy Cat Lady / Linda / Agnes Skinner (voice)

Pamela Hayden Milhouse (voice)