Cat in Mouse's Clothing
Warren T. Rat is the main antagonist of the 1986 animated film An American Tail, and a secondary player in the Disney vs. Non-Disney Villains tournament.
A street gang leader and con artist, he is a cat that disguses himself as a rat in order to gain the trust of his targets.
Disney Vs Non Disney Villains
Vs Prince John
Warren makes his first appearence when he is hired by Prince John to capture Robin Hood. Warren is able to complete this task; however, when he demands his pay, the greedy Prince John furiously yells at him and orders him to be arrested. Warren is taken to jail, where he meets a tall figure that helps him escape. Warren, aided by his massive band of cats, invades Prince John's castle. A large brawl takes place that ends with Warren burning John's castle down and Prince John escaping. Warren ultimately steals all of John's money, and the tall figure that helped Warren escape, Pete, becomes the new king.
After making a name for himself as a big time criminal, Warren threatens the criminal empire of Professor Ratigan, giving the rat a small amount of time to leave the city before he runs him out of town. The following evening, Ratigan opposes Warren himself and presents his secret weapon, the Giant Mouse of Minsk. The terrifying machine is enough to chase Warren and his gang out of the city and apparently go into hiding.
Non Disney Villains Tournament
Warren T. Rat is one of several animals experimented upon by Mok Swagger. He builds a criminal empire, but soon finds it threatened by the forces of Mojo Jojo. He thus allies himself with Carface, Cat R. Waul, and Napoleon. Working in close tandem with Cat R. Waul, Warren finds himself attacked by several of Mojo Jojo's agents: Drake, the Brain, and Jenner. Drake uses a well thrown rock to reveal Warren T. Rat as a cat, providing the perfect signal for the Brain to set of fireworks under Rat and hs men. Warren T. Rat flees the scene, only to encounter Jenner, who slaughters him with a sword before he has a chance to flee.
Non-Disney Villains Tournament Reboot
Heroes vs Villains War
Intruders in New York
While spending his time with the Mott Street Maulers in the dark alleys of New York, Warren and his pose of feline henchmen are intercepted by the rodents Bernard and Bianca. Thinking them as tresspassers to his territory, Warren orders to kill them on the spot. Sadly for him, the rodents escape.
Alliance with Cat R. Waul
Non Disney Heroes vs Villains War
Making an Alliance
Warren T. Rat, Cat R. Waul, Napoleon, The Mouse King, Meowrice, Jenner, Grundel Toad, Berkeley Beetle, Steele, and Carface met Claudandus as he ask them for an alliance with the Grand Duke. The animals agree the offer, and heads back to the castle, introducing the Duke to the other animals.