Big Pauly is a supporting character in the Papa Louie franchise. He is a recurring customer who made his first appearance in Papa Louie: When Pizzas Attack! Big Pauly has a rather large build, hence his name. He is the owner of Pauly’s Pepper right next to Papa's Pizzeria. After opening his restaurant, Big Pauly quickly became a regular customer at Papa Louie’s restaurants. He came to Papa Louie’s aid when Sgt. Pepper contaminated a batch of pepper which created dozens of Pizza Monsters. Big Pauly supplied Papa Louie with explosive Pepper Bombs to help defeat Sarge and the infamous Onion Ring.
Pauly appears in All Star Smashers as a Master Spirit, where you must fight Angry Boss at Papa's Pizzeria to obtain him. When fighting The Boss, he will be aided by 2 copies of Papa Louie. Also during the battle, it will be a timed coin battle and The Boss will be giant sized. Also, the Papas will prefer using their Neutral B moves.