#2 Mel Gibson
You probably know Mel Gibson from iconic roles such as Braveheart or The Patriot.
He’s been in a lot of films and he seems like a pretty calm guy.
However, Mel Gibson has a dark side to him (besides drinking) and that came to light when audio was released of him telling his daughter that if she was raped by a (racial slur), that it would be her fault for the way she dresses.
A police officer pulled him over once and he went on an anti-sematic rant about how the Jews were responsible for every war in the world. He even once threatened to burn his ex-wife’s home down over an argument.