Woodland Critters

They are a group of Satan -worshiping woodland animals created by Cartman in a Christmas story for a class assignment. Though they appear friendly, they can manifest "evil Satanic powers", such as the ability to conjure fire. They originally appeared in "A Woodland Critter Christmas", in which they attempted to bring about the birth of the Anti-Christ so that Satan can rule the world, but are ultimately killed by Santa Claus when he shoots them with a shotgun. However, this story in itself was an "imaginary" one, and did not actually occur in the "real world" of the story.

The twelve critters are: Squirrely the Squirrel, Rabbity the Rabbit, Beavery the Beaver, Beary the Bear, Porcupiney the Porcupine, Skunky the Skunk, Foxy the Fox, Deery the Deer, Woodpeckery the Woodpecker, Mousey the Mouse, Raccoony the Raccoon, and Chickadee-y the Chickadee.

In the eleventh season story arc "Imaginationland", they appeared in reality. Because they were made up by Cartman, they actually exist in the evil realm of Imaginationland, and were freed when terrorists destroyed the barrier separating the benevolent imaginary characters from the evil ones. In one scene in which other famous villains such as Freddy Krueger and Jason Vorhees argue as to what to do with a captured Strawberry Shortcake, the Critters actually disturb the other villains with their grotesque suggestions on how to mutilate, torture and kill Shortcake, with Jason Voorhees saying, "Man, I do not want to meet the kid that dreamt those things up." The Critters also raped and killed a squad of American soldiers led by Kurt Russell that crossed into Imaginationland. They also attacked and gangraped Popeye in the final battle but did not manage to kill him. They were all put back behind the barrier to Evil Imaginationland along with the rest of the evil imaginary characters after Butters used his imagination to restore all of Imaginationland back the way it was before the terrorist attack.