#2 Doink the Clown

Clowns are usually friendly, but in Doink's early days, the WWE took a page out of Stephen King's It to make this side-show freak. Doink would randomly appear in the middle of crowds at WWE arenas, and one of his most memorable moments was when he assaulted Crush with a fake arm. Seeing a clown pound on a man with a fake arm was just creepy, and it only made matters worse when his small clone "Dink" made his debut.
Did you know a top WWE Superstar just wrestled outside the company? More details HERE
#1 Snitsky

When a giant wrestler has a catch-phrase that states "It wasn't my fault," there has to be a little creepiness to him. Snitsky was a typical large wrestler, but throughout his career in the WWE, creepy little traits came out. The first was his foot fetish, that even spread to the elder Mae Young. His second creepy act was actually dyeing his teeth yellow to make the character even creepier.
When Snitsky debuted in the WWE, he was just another big wrestler, feuding with people like Big Show and Kane, but he did not have a gimmick. Then out of nowhere the giant became obsessed with feet. During random interviews and promos, Snitsky would declare his obsession with feet and even try to lick some. Weird and out of place, Snitsky disappeared for a while and then came back as a bald, yellow-toothed madman who has abandoned his foot gimmick.