Professor Dementor

Professor Dementor is a supervillain from Kim Possible. He serves as a foil to Dr. Drakken, as while both of them are mad scientist supervillains, Professor Dementor is generally more successful and famous then him.

He is voiced by Patton Oswalt.

Personality
Dementor has something of a Napoleon complex, and is quick to anger. He generally follows a pattern of gloating, followed by exasperation, with a course of ranting to follow. He has an over-the-top German accent.

Dementor is a better scientist than Drakken, and he is also capable of stealing devices for his own needs. His henchmen are of superior quality, as well. Kim generally has to work hard to foil Dementor.

Disney Parks
Professor Dementor is one of the villains of the Kim Possible World Showcase Adventure game/experience at Epcot. He is the villain of the Germany Pavilion's mission.