Bowser

Bowser is a playable in Mario Kart Super Circuit. He debuted in Super Mario Kart and all later Mario Kart games. He is the enemy of Peach and Mario, and the king of Koopas.

Mario Kart Super Circuit
Bowser has the highest speed and heaviest kart in this game, but has bad accelaration but has potential. He is good for intermediate-advanced racers. He owns 4 Bowser Castles in this game (the most in any game).

Trivia

 * He is one of the racers to appear in every game, he shares this with Mario, Luigi, Peach, Yoshi and Toad.