|Relatives|| Ex-Wife: Marsha|
|First Appearance||"Bart the Murderer"|
|Voiced By|| Dan Castellaneta|
Louie is a member of the Springfield mafia. He accompanies Fat Tony and Legs. He has curly black hair. Louie is the muscle, as well as Legs. Fat Tony is his boss and he always listens to him, doing whatever told. He isn't afraid to kill or wound anyone who gets in his way.
Behind the Laughter Edit
According to actor Frank Sivero, Louie is based on Frank Carbone, the character he played in Goodfellas.
"You're all talk, Hamill. You never even finished Jedi school!"
Non-Canon Appearances Edit
|Don Vittorio DiMaggio | Fit Tony | Louie | Legs | Johnny Tightlips | Michael D'Amico | Frankie the Squealer | Jimmy the Snitch | Joey the Arsonist|
|Former Mafia Members|
|Fat Tony (deceased) | Bart Simpson | Homer Simpson | Joey (deceased) | Nicky Bluepants Altosaxophony|