Check out this Paper Mario: The Origami King guide for a list of all characters. Includes old and new characters to the game, their backstory, and more!
Ask the Developer Vol. 11, Super Mario Bros. Wonder – Chapter 2, News
Super Mario Bros. (Franchise) - TV Tropes
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What are the names of all Mario characters? - Quora
List of Mario franchise characters, Neo Encyclopedia Wiki
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Character tier list #258 : r/papermario
The Super Mario Bros. Movie (2023) - IMDb
Strongest Mario Villains Ranked
UltRank's First Official SSBU Tier List, by Barnard's Loop
An Iconic Collaboration: The Super Mario Bros. Movie x Uniqlo - UT magazine