Coach Krupt

Coach Krupt, voiced by Hank Azaria, is a sadistic gym teacher who is obsessed with the game Bombardment.

Bombardment consists of Krupt hitting students with dodgeballs thown at full force. Krupt is relentless in playing the game, even ignoring medical orders that would excuse his students from participating (and prevent him from assaulting them). Bart sneaks a peek at Krupt's calendar and sees that Krupt has Bombardment scheduled for every day, with "Double Bombardment" on Christmas Day. Krupt also plays Bombardment with bread rolls in restaurants.

Krupt first appears in the episode My Fair Laddy as the substitute teacher for Ms. Pommelhorst, who is taking a leave of absence to undergo sex reassignment surgery. Krupt later appears in How the Test Was Won.

Krupt has a wife and two children, a boy and a girl. It is possible that his surname is derived from "corrupt."