Comic Book Guy [Jeff Albertson]; Jimbo Jones; Moe Szyslak; Apop; Bender; Big Menthol; Groundskeeper Villie; Librina; Li'l Bartchie; Li'l Terri; Milton Moiley; Mouse; Polly and the Puppydogs; Principal Skinnerbee; Salem II; Santa's Little Hot Dog; The New Beat Boys on the Block; The Bartchies [Bartchie; Jughouse; Sherri; Terri; Wedgie]; Wilkins
Bart Simpson [as Bartman]; Milhouse van Houten [as Houseboy]; Chief Wiggum; Lisa Simpson
Synopsis
Chief Wiggum's crusade to learn the secret identities of all the costumed vigilantes in Springfield wind up pitting Bartman against everyone, including his sidekick Houseboy.
Ned Flanders; Rod Flanders; Todd Flanders; Brian DePalma (cameo); Otto Mann; Homer Simpson; Moe Szyslak; Barney Gumble; Lenny Leonard; Carl Carlson; Agnes Skinner