Louie is the bartender of a famous place of the same name. "Louie's" is the place where all the pilots gather to party and to get refreshments, as well as filling their gas tanks.

He runs his business with the company of a few other monkey employees (a reference to him being the King of monkeys in Jungle Book)

He's Baloo's oldest friend, the two having a particular relationship as they both think they're better than the other and will do anything to prove it, especially when it comes to girls; yet they will always help each other. They both are also "party animals", the only difference being that he considers his job more seriously than Baloo does.

Unlike Baloo, Louie shows some attraction to "Becky Baby", even though it's probable that he considers all the girls the same way and he's far from being the romantic type.

Among the things he fears the most, the top two is : his aunt Louise Lamour, and anchovies...