Professor Chaos is Butters' villainous alter-ego. Born from a life of dejection, he vows to bring chaos to the world that has shunned him. Chaos has appeared multiple times, concocting not-so-evil plans to destroy the world. Most of which, the Simpsons have already done.

He is aided by trusty partner in crime General Disarray. He also briefly teamed up with The Coon. Where he goes, destruction will follow!