The deranged, macabre and vicious have entered wrestling rings through the years, leaving a wake of fear behind them.
This is a celebration of wrestling's beast-like men, horror movie-inspired psychopaths and bloodthirsty brutes.
Some earn their spot on this list through the frightening character they played, while some were genuinely terrifying people. Some are more feared by fans; some more feared by their opponents.
In no particular order, here are pro wrestling's most dread-inducing men and women from Japan, Canada and parts unknown.