Super Mario 3D Land offers a colorful cast of characters, including regulars of the Mushroom Kingdom and newcomers. The roster ranges from heroic brothers Mario and Luigi, to the villainous Bowser and Boom Boom & Pom Pom, to the kindhearted Princess Peach and her Mushroom Retainers.
- Princess Peach/Princess Toadstool
- Boom Boom & Pom Pom
- Cosmic Mario