John Medlen (born on May 29, 1967) is an American stuntman and actor who portrayed the fusion of souls warrior, Ermac in Mortal Kombat: Annihilation. John Medlen was in Mortal Kombat: Conquest, as a stunt coordinator for all 22 episodes in that series. As Ermac, he said very few lines and fought Sonya Blade . Ermac and Rain were near Sindel in her first appearence.