The Undertaker

Mark William Calaway (born March 24, 1965), better known by his ring name The Undertaker, is an American professional wrestler and actor. He is currently signed to WWE, where he has worked since 1990, making him the company's longest tenured in-ring performer. Calaway began his wrestling career with World Class Championship Wrestling (WCCW) in 1984. After wrestling for World Championship Wrestling (WCW) as "Mean" Mark Callous from 1989 to 1990, he signed with the World Wrestling Federation (WWF, now WWE) in 1990.