Kaio Kincaid or better known as K.O. is a character from the OK K.O.! Let's Be Heroes cartoon series. K.O. is a small boy who fights those of Boxmore, with the help of Radicles and Enid. Kaio Kincaid wishes to be one of the world's greatest heroes and make his mom proud of him. He has a strong sense of willpower and courage but he is very naive. For a child of his age, K.O. has surprising strength and agility, but he is still weak compared to Rad and Enid. OK K.O.! Let's Be Heroes Kaio Kincaid and Special Move cartoon mouse cursor.