Cappy

From SMO.wiki

Cappy is Mario's main companion throughout the game. He is one of the most important mechanics in the game, as he is responsible for captures (Warning: clicking on "captures" will take you to another site), some movement abilities, the odyssey globe, Ect.. He is achieved in Cap Kingdom just when starting the game and is the most well known companion of the Mario Franchise. His 1P (1 player) movement includes throw, capture, home, bounce, upward and downward throw, and much, much more.