John Todd Terlesky (born May 30, 1961) is an American actor, film director, television director and screenwriter. As an actor, he is known for playing Deathstalker in the 1987 film Deathstalker II, and Mike in Chopping Mall (1986).

Terlesky was born in Cincinnati, Ohio, on May 30, 1961. Since the mid-1980s, Terlesky has acted in a number of films and television series. His first notable television role was in the NBC drama Legmen. His other television credits include The Facts of Life, V, Our House, Empty Nest, Walker, Texas Ranger, a recurring role on Guns of Paradise and co-starring in the sitcom The Last Frontier.