Ratigan

Professor Ratigan is the main villain of Winnie the Pooh in The Adventures of the Great Mouse Detective

Trivia

 * Ratigan returned in Winnie the Pooh Meets Snow White and the Seven Dwarfs
 * It was revealed he survived his death in Dave Felis' Adventures of Turtles Forever
 * Ratigan will get his revenge in Winnie the Pooh Meets The Incredibles
 * in Spongebob and friends in cat's don't dance, Ratigan was revived by Fagin, and he and the dark spawn bird Fagin ever since have a Carface and Big Red relation ship, Fagin being inmortally evil the Ratigan, and Ratigan became only evil-doer in training because Fagin considers Ratigan's crimes only entry levels of wickedness.