28. Mortis
In comparison with most of the people on this list, Mortis had a pretty short-lived career that was nothing short of success. He debuted in 1995 and wrestled for the WWE and the WWF, gaining a lot of recognition for his gimmick. The character was a combination of two Mortal Kombat characters, which was extremely popular at that time. When you put Reptile and Scorpion together, you get Mortis. The gimmick was very popular for a few years until the man behind the mask, Chris Kanyon, decided to star being himself on the ring. After only 12 years, however, he decided to retire due to two injuries which kept him from performing.