New Super Mario Bros. Wii/Characters

Mario
Mario is the short red plumber that is the main protagonist in the Super Mario series. His role in New Super Mario Bros. Wii is a very big one; in single player mode he is the only character, and in multiplayer mode he is only played by P1.

Luigi
Luigi is Mario's younger twin brother and is the taller green plumber. Luigi is available as one of the other playable characters in the game. He is playable for P2, P3, and P4. He is also the character that does the Super Guide feature to show help for the players that can't cross a level.

Yellow Toad
Yellow Toad is one of the two colorful Toads that followed the Mario Bros. on their adventure. He is one of the other playable characters in the game. He is playable for P2, P3, and P4.

Blue Toad
Blue Toad is one of the two colorful Toads that followed the Mario Bros. on their adventure. He is one of the other playable characters in the game. He is playable for P2, P3, and P4.