Boom Boom

Boom Boom is a high-ranking yet slow-witted Koopa general that appears as a final boss for several Super Worlds. Unlike Bowser's other minions, he is an adult. Bowser did not like Boom Boom for a while, but after Super Mayro World when he killed Red Yoshi Bowser knocked up his rank and invited his sister Pom Pom to fight Loogi in World 3D.

10 Boom Booms appear in the Super Frog's Odyssey level Brawler Koopa Ghost House, but are not Boom Boom. Instead, they are referred to as Brawler Koopas, similar to the three-hit-kill enemies Chargin' Chucks.

Boom Boom's sister Pom Pom is a more minor character and only appears in 8-4 of World 3D, because of her only being in the 3D World style.