List of Top 30 Villains not from Disney

Vicky the Babysitter (The Fairly OddParents)
Sharptooth (The Land Before Time)
Mr. Tinkles (Cats & Dogs)
Bob the Dog (Martha Speaks)
The Fossa (Madagascar)
Sheldon J. Plankton (SpongeBob SquarePants)
Hacker (Cyberchase)
Professor Hinkle (Frosty the Snowman)
Falcon (Stuart Little 2)
Diesel 10 (Thomas and the Magic Railroad)
Mojo Jojo (The Powerpuff Girls)
Steele (Balto)
Kitty Galore (Cats & Dogs: Revenge of Kitty Galore)
General Mandible (Antz)
Smokey the Alley Cat (Stuart Little)
Don Lino (Shark Tale)
Swiper the Fox (Dora The Explorer)
Jill (Super WHY!)
Victor Quartermaine (Wallace & Gromit: The Curse Of the Were-Rabbit)
Darla Dimple (Cats Don't Dance)
Preston the Dog (A Close Shave)
Vlad Vladikoff (Horton Hears A Who!)
Feathers McGraw (The Wrong Trousers)
Stewie Griffin (Family Guy)
Wolfy (Super WHY!)
Lord Farquaad (Shrek)
Goldilocks (Super WHY!)
Robbie Rotten (LazyTown)
Peter Piper (Super WHY!)
Cindy Vortex (Jimmy Neutron: Boy Genius)