Lindsay Lohan (The Parent Trap, Freaky Friday, 1998, 2003)
Lohan was the star of some of the most iconic Diisney movies from many of our childhoods, and everyone thought that she was going to have a bright future ahead of her when she appeared to be growing up nicely by the time Mean Girls came along. But it was not to be, and Lohan is in a downward spiral of drinking, drugs and on occasion, posing nude. Really, it’s the first two items we should be worried about. No joke, she needs help if she’s going to live to see thirty.
Corruption factor: 10/10