This is a list of Don Bluth Villains. It includes both major and minor villains listed with each film.
Banjo the Woodpile Cat
The Secret of NIMH
- Jenner
- Dragon
- Sullivan (formerly)
- Auntie Shrew (formerly)
- NIMH
- Spider
- Farmer Paul Fitzgibbons (formerly)
- Mrs. Beth Fitzgibbons (formerly)
- Billy Fitzgibbons (formerly)
An American Tail
The Land Before Time
All Dogs Go to Heaven
- Carface Carruthers
- King Gator (formerly)
- Killer
- Carface's Minions
- Hellhound
An American Tail: Fievel Goes West
- Cat R. Waul
- T.R Chula
- One Eye
- Street Dogs
- Hawk
- Scorpion
Rock-a-Doodle
Thumbelina
- Grundel
- Berkeley Beetle
- Mrs. Toad (formerly)
- Mr. Mole (formerly)
- Ms. Fieldmouse (formerly)
A Troll in Central Park
The Land Before Time II: The Great Valley
- Ozzy and Strut
- Chomper's Parents (formerly)
The Pebble and the Penguin
- Drake
- Vultures
- Leopard Seal
- Killer Whales
The Land Before Time III: The Time of the Great Giving
- Hyp (formerly)
- Mutt (formerly)
- Nod (formerly)
- Velociraptors
All Dogs Go to Heaven 2
The Land Before Time IV: Journey Through the Mists
Anastasia
- Grigori Rasputin
- Bartok (formerly)
- Gargoyles
- Black Pegasus
The Land Before Time V: The Mysterious Island
- Megalodon
- Plated Sharptooth
An All Dogs Christmas Carol
- Belladonna
- Carface Carruthers (formerly)
- Killer (formerly)
- Fire Imps
An American Tail: The Treasure of Manhattan Island
The Land Before Time VI: The Secret of Saurus Rock
- Allosaurus
- Meanest Sharptooth
The Secret of NIMH 2: Timmy to the Rescue
- Martin Brisby (formerly)
- Dr. Valentine
- Muriel & Floyd
- NIMH
- Killer the Bulldog
- Hawk
- Snake
Bartok the Magnificent
Titan A.E.
An American Tail: The Mystery of the Night Monster
The Land Before Time VII: The Stone of Cold Fire
- Rinkus & Sierra
- Pterano (formerly)