The main protagonist of the series. He loves going on adventures, but gets bored of doing the same thing over and over again. He is brave and kind, but may be concealing his true feelings. He is the leader of his team.
The tough cyborg with a blaster for a hand. He was created by Dr. Light by the name of "Rock" to be a lab assistant. Now, he's a fighting robot dedicated to protecting the world from the villainous Dr. Wily.
A not-so-evil black magician. He was an old friend of Mario's, but the two lost contact after the events of Super Mario World. Black Mage regrets not being in touch with him often when Mandy endangers his existence, so he reunites with him.
Clever and inventive, Dipper is a kinda-sorta-brave guy who goes on various quests to solve the mystery of Gravity Falls. He'll stop at nothing to put an end to whatever trouble has been caused in his town.
A pilot/ambassador in the Interuniversal Republic. He started out as the custodian of the Absolution, but between the events of Adventures Beyond and Endgame, Moltar saw his enormous potential, and made him the pilot.
The short but diabolical main antagonist of the third film. She sees Mario as a threat to her empire, and will do anything to kill him. She normally sees attacking as "stupid", but will tear her foes apart as a last resort.
Metal Sonic's copy, created by Eggman Nega. When the Ifrit was defeated in Sonic Rivals 2, he was either destroyed or trapped in the Ifrit's dimension. But Mephiles had a few scientists on his side reconstruct him and go to Brooklyn to get rid of Mario.