Homer Simpson; Marge Simpson; Bart Simpson; Lisa Simpson; Maggie Simpson; Grandpa Simpson [Abe Simpson]; Agnes Skinner; Apu Nahasapeemapetilon; Arnie Pie; Barney Gumble; Blue-Haired Lawyer; Brandine Spuckler; Captain McCallister; Carl Carlson; Carlos Santana; Chief Wiggum; Cletus Spuckler; Comic Book Guy [Jeff Albertson]; Danny; Dr. Julius Hibbert; Dr. Nick Riviera; Gil Gunderson; Hank; Hans Moleman; Helen Lovejoy; Kent Brockman; Krusty the Clown; Lenny Leonard; Mayor Quimby [Joe Quimby]; Mr. Burns [Charles Montgomery Burns]; Mrs. Quimby; Moe Szyslak; Principal Skinner [Seymour Skinner]; Professor Frink; Sideshow Mel; Snake; Waylon Smithers; Andrea Spuckler (a baby); Festus Spuckler (a baby); Hannity Spuckler (a baby); Kearney; Milhouse Van Houten; Pencil Spuckler (a baby); Ralph Wiggum; Saskatoon Spuckler (a baby)