Teri Hatcher
Teri Hatcher is one of the few people on this list who actually have a slide to themselves. She was such a problem on the set of Desperate Housewives that no one had anything good to say about her. Eva Longoria noted that she was a bit of a "loner" and it came off as Hatcher having a superiority complex. Nicollette Sheridan straight out said that Hatcher was "the meanest woman in the world."