He first appears in the beginning of the episode "Mr. Big’s Big Plan". His minor appearances include "Sidekicked to the Curb", when he was briefly assisted by The Whammer, and in "The Wrong Side of the Law" he was the only villain that did not get to run free while WordGirl was imprisoned. Most of his cameo appearances are not speaking parts and merely part of a crowd. He is one of the Whammer's former bosses.