Two new secret characters appear as well, depending on the version of the game. Most versions have Chameleon, a semi-transparent ninja who rapidly switches between all the other male ninjas (Classic Sub-Zero, Scorpion, Noob Saibot, Human Smoke, Rain, Reptile, and Ermac) during combat, portrayed by John Turk (who also portrayed unmasked Sub-Zero and Shang Tsung). This character is playable by performing a special button combination. The Nintendo 64 version replaced him with a female character named Khameleon, who switches between the female ninjas instead (Kitana, Mileena, and Jade), portrayed by Becky Gable.