#7 Abdullah the Butcher
Just look at the SCARS on the Butcher's face...the man is STILL legit terrifying at the age of 71, and is just as crazy as ever!
Abdullah brutalized his opponents, making them bleed and suffer purely for his own enjoyment. That level of dedicated sadism made wrestling fans legitimately scared that he would seriously hurt their favourite babyface talent. With his trademark fork, he would often try to scar them for life!
Abdullah wrestled all over the world for various promotions but perhaps is best known to fans for his runs in WCW in the 1990s, where he feuded with world champion Sting.
Here's Abdullah taking on Hannibal in a cage match that is NOT for the faint of heart or those who feel ill at the sight of blood...