It took forever to do this since I didn't have a whole lot of time to do so, but here they are. The models of Mario ripped from NSMB Wii. Another Fun Fact: All character models are re-used in the sequel "New Super Mario Bros. U and Deluxe" if you haven't noticed. They're just polished up more. All NSMB Wii models (if you need them from their source): https://www.models-resource.com/wii/newsupermariobroswii/ All NSMB U models: https://www.models-resource.com/wii_u/newsupermariobrosu/
Nintendo for the ripped models. They aren't half that bad in the sequel and the first game. They look pretty polished. Don't let the t-poses fool you (little humor).