Khary Reginald Payton (born May 16, 1972) is an American actor. He is known for his roles as King Ezekiel on the AMC horror drama series The Walking Dead and Dr. Terrell Jackson on the soap opera General Hospital, as well as voicing Cyborg across various DC media and Kaldur'ahm / Aqualad in the animated series Young Justice.
X-49 is a robot designed to do the bidding of Aku, but upon seeing the immoral nature of his actions, he retired. Years later, Samurai Jack returned to the attention of Aku, who kidnaps Lulu, a stray dog X-49 adopted, and forces him to kill Jack.