King Koopa (Mario Cartoons)

King Bowser Koopa, better known as King Koopa, Koopa, King Dad, and various other aliases, is the main antagonist of all three cartoon series' based on the Super Mario Bros. video games, as well as the titular protagonist villain of King Koopa's Kool Kartoons. He is the tyrannical ruler of Dark Land, leader of the Koopa Pack, father of the Koopa Kids and arch-nemesis of Mario, Luigi, Princess Toadstool, Toad and Yoshi. He is (somewhat loosely) based on Bowser and Wart from the original games.