Fillmore!

Cornelius Fillmore

Ingrid Third

Jr. Commissioner 'Dutch' Vallejo

Announcer (26 episodes, 2002-2004)

Danny O'Farrell

Principal Folsom

Karen Tehama

During the opening credits, we see a glimpse of Fillmore's permanent record, which shows him classified as a "delinquent". The past offenses listed for him are: "chalk boosting, locker rigging, comic book poker ring, class cutting, milk counterfeiting (non dairy creamer), [and] backtalkery."

All the main characters' last names are street names in San Francisco.

Jr. Commissioner Vallejo: FILLMORRRRREEE!

Fillmore: Goin' undercover's part of the gig, Ingrid.

Ingrid: Crackers.