#8 Kharma
Kharma is another name that many fans may not recall. In this instance, though you may remember her by her other ring name, Awesome Kong. The latter is the name she went by while wrestling for TNA where she spent most of her career.
Between her two TNA stints, Kong signed for WWE. Vignettes aired during WWE television advertising and hyping the arrival of Kong, or rather Kharma at this point. However, before she even had the chance to wrestle a match she had to leave for a while as she was pregnant.
The following year, Kharma made a surprise return during the Royal Rumble match, making her one of only three women at that time to ever compete in the bout. Sadly that would be the only match she ever competed in for WWE as she was released later that year.