I made this Wallpaper for my upcoming LP of Paper Mario (which so far in recording is going great), so I decided to release it for everyone. It represents the main bosses, partners and players in the 3 Paper Mario Games. If you want a smaller size feel free to ask and I will send you a link to one. This one is 1920x1080.
Photos: SuperMario Wiki
Mario and its Characters and Games is (C) Nintendo