Mario/Captain Underpants

Cast

 * Mario as George
 * Yoshi as Harold
 * Donkey Kong as Captain Underpants
 * Luigi as Melvin Sneedly
 * Bowser as Mr. Krupp
 * Bowletta as Mrs. Ribble
 * Pom Pom as Mrs. Anthrope
 * Mouser as Dr. Diaper
 * Bowser Jr. as Professor Poopypants
 * Wario as Tim Bronski
 * Toad as Stevie Loopner
 * Baby Bowser as The Bionic Booger Boy
 * Baby Mario as Sulu
 * Baby Yoshi as Crackers