Professor Dementor

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Professor Dementor
Biographical Information
Other names	Demental Guy, Mr Bad Accent Guy (by Bonnie Rockwaller)
Distinguishing Features	Black mask, brown trousers, red coat
Occupation	Supervillain, Mad scientist
Alignment	Bad, later neutral
Goal	Taking over the world (failed)
Relationships
Enemies	Kim Possible, Ron Stoppable, Dr. Drakken
Personal information
Likes	Evil, Power, Taking over the world
Dislikes	Defeat, Losing to Kim Possible
Fate	Gets Arrested and thrown in jail
Appearances
Movies	Kim Possible
TV Series	Kim Possible
Video Games	Kim Possible: What's the Switch?
Park Attractions	Kim Possible World Showcase Adventure
Behind the Scenes
Portrayed by	Patton Oswalt
Voice	Patton Oswalt

Professor Dementor (real name Demens, first name unknown) is a supervillain and one of the main antagonists of the Disney Channel television series Kim Possible. He is a foil of Dr. Drakken, given that so they are both mad scientists, Professor Dementor is more well-known and successful in his plans.

He is voiced by Patton Oswalt, who also voiced Remy in Ratatouille.

Series

Heroes Kim Possible (Live-action) • Ron Stoppable • Rufus • Wade • Dr. Ann Possible • Dr. James Possible • Jim and Tim Possible • Mr. Stoppable • Mrs. Stoppable • Hana Stoppable • Monique • Steve Barkin • Bonnie Rockwaller • Ned • Nana Possible • Team Go • Martin Smarty • Artie Smarty • Team Impossible • Betty Director • Cousin Larry • Vivian Francis Porter • Felix Renton • Zita Flores • Master Sensei • Yori • Slim Possible • Joss Possible • Yono • Mego • Hego • Wego Twins • Steel Toe • Pain King • Professor Acari • Connie and Lonnie Rockwaller • Mrs. Rockwaller • Tara • Jessica • Hope • Marcella • Liz • Crystal • Franklin Barkin • Wayne • Shaun • Reuben Stoppable • Vinnie • Big Mike • Mr. McHenry • Junior • Prince Wally • Wanda Wong • Toshimiru • Alan Platt • Akute • Officer Hobble • Amelia • Pop Pop Porter • Kyoko Yoshiko • Nakasumi-San • Timothy North • SADI • Middleton High School Cheerleaders • Will Du • Cyrus Bortel • Oh Boyz • Roachie • Snake-Cat • Rabbit-Rhino • Athena Villains Dr. Drakken • Shego • Monkey Fist • Duff Killigan • Señor Senior, Senior • Señor Senior, Junior • Amy Hall • Gil Moss • Camille Leon • Frugal Lucre • Bebe • Adrena Lynn • Gemini • Professor Dementor • Fashionistas • Warmonga • Warhok • Edward Lipsky • Falsetto Jones • Nanny Maim • Hank Perkins • Stone Gorilla • Jackie the Jackal • Aviarius • Fukushima • Knights of Rodegan • Malcolm Nevious • Electronique • Dr. Fen