Mario

Mario is a gag character, while sometimes taking part of the story in a villainous manner, or being a hero/anti-hero of an episode. He's mostly a cunning defender of the people, while also having a bad side that mostly shines when he's with his rival, Wario.

Personality
Mario is mostly kind and heroic while having a short-temper at times, but as he progressed, he became petty, sadistic, secretive and aggressive. Nowadays, he uses the "happy-go-lucky" side as a disguise to get around, often getting his comeuppance in the end. Every time he sees Wario, he often thinks to murder him, or have no regards for his well-being, laughing at his misery.