Luigi is a minor character in Abobo's Big Adventure, in the game he is seen as "Racoon Luigi".
Origin
Luigi is Mario's brother and the deuteragonist in the Super Mario Bros. series first debuting in the arcade game "Mario Bros.", his design is "Raccoon Luigi" from Super Mario Bros. 3, which he turns into with a Super Leaf.
In The Game
Luigi (along with Princess Toadstool, Tanooki Mario, & Toad) is only seen flying on a chain in the "Private Party" Easter Egg in the first level "Double Drabobo" he seems somewhat relaxed while tortured by three Private Party Girls.
Luigi also makes a cameo being beaten up by Little Mac when Doc Louis tells Abobo about using his skills for evil in a cut-scene during Contrabobo.