Evil Cindy is Cindy's evil clone. She looks and sounds just like Cindy, but unlike Good Cindy, she's a complete monster like the other evil clones and enjoys sadistically torturing people for pleasure. She lives on the evil dark matter copy of Earth. She is friends with Evil Libby. Evil Cindy was going to return in season four, in which she and the other evil clones would escape from the Dark Matter Dimension and attack Jimmy and his classmates, who were on a field trip to an asteroid.