The Springfield Mob is a rivalry mob from The Simpsons and Homer leads the mob to take down Peter Griffin in the fanon episode "Think I'm Funny?"
Homer Simpson | Scott Christian | Jacques | Barney Gumble | Nigel | Kearney | Marvin Monroe | Plopper | Comic Book Guy | Moe Szyslak | Groundskeeper Willie | Princess Kashmir | Mordecai | Rigby | Russ Cargill | Selma Bouvier | Sea Captain | Lenny | Carl | Elizabeth Hoover | Mayor Quimby | Kent Brockman | Krusty The Clown | Gary | Doug | Ben | Jenda | Lindsey Neagle | Dr. Zweig | Bumblebee Man | Milhouse | Professor Frink | Rev. Lovejoy | Miss Springfield | Ruth Powers | Mrs. Botz | Dolph | Mesmorino | Roger Smith | Jimbo | Chester Lampwick | Capital City Goofball | Dr. Hector Von Colossus | Benson | Troy McClure | Mr. Sparkle | Shelby | Billy | Pepi | Chief Wiggum | Horst | Lionel Hutz | Lunchlady Doris | Arthur Crandall | Gabbo
I didn't put much of them but, yeah. Mordecai, Rigby, Benson and Roger Smith were included. Never mind Troy McClure and Lionel Hutz also.