Fan Casting Bowser in SMG4

King Bowser Koopa (more commonly as simply Bowser) is a large, fire-breathing Koopa, the king and leader of the Koopa Troop army, the occasional arch-enemy of Mario and the neglectful but also good father of Bowser Jr. and the Koopalings. He constantly aims to kidnap Princess Peach due to an obsession with her, and sometimes tries to rule over the Mushroom Kingdom in the earlier seasons. As the series went on, he developed a love-hate relationship with Mario and SMG4's Gang, often joining them in their adventures, but still sometimes appears in less malicious antagonistic roles.