Kyle Stone (born Mark Hynes; October 18, 1963 – September 13, 2018) was an American pornographic actor and stand-up comedian. Stone appeared in over 1,700 pornographic films over a career that spanned 25 years. Stone began working in the porn industry in 1993 after dialing a wrong number led to a sexual encounter with a porn actress known as Nasty Natasha. Stone was working at a law firm doing filing at the time, but decided to try doing pornography at Natasha's suggestion. Natasha was his first pornographic partner. Stone was inducted into the Adult Video News Hall of Fame in 2007 and the X-Rated Critics' Organization Hall of Fame in 2018.