|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, Legs and Johnny Tightlips are the muscle. 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
"You're all talk, Hamill. You never even finished Jedi school!"
"You're not mad at me, are you?"
Non-Canon Appearances Edit
He appeared in The Simpsons: Hit and Run. He challenges you to a race on which you bet on and must complete within an alloted time. He can be found on all levels.
He appeared in the Simpsons Game.When the Aliens Arive in Springfield Louie is seen by The Kwik E Mart talking to Jimbo who questions why don't Louie and the rest of the Mafia just shoot and kill the Aliens. Louie says that they don't say Mafia they call it they're thing and Jimbo says it sound like they're talking about their Dong. Louie says he's right they better a saying Mafia and then says that they gotta blast them back to Florida
|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|