Colonel Zenkaro is a minor villain from the cartoon Mortal Kombat: Defenders of the Realm. He only appears in the episode Fall from Grace.
During one of Shao Kahn's attempts to invade Earthrealm, Zenkaro and his fellow Shokan warriors fight Sonya Blade and Kurtis Stryker. He manages to injure Stryker but misses Sonya. The humans enter their aircraft and escape the battle. Zenkaro manages to place a beacon on their jet which traces them directly toward their base of operations. When the base is located, Zenkaro and his warriors head there. He believes that the base will be taken easily with only Stryker and Sonya. However, Sonya and Stryker are able to reduce their numbers and Sonya defeats Zenkaro. Raiden then banishes Zenkaro and his warriors to a place where they will never return.