The BEST seasons of OK K.O.! Let's Be Heroes

Every season of OK K.O.! Let's Be Heroes ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of OK K.O.! Let's Be Heroes!

OK K.O.. Let's Be Heroes follows the titular character, K.O., and his efforts to become the world's greatest hero while working at Gar's Bodega, a hero supply shop in the Lakewood Plaza strip mall. Alongside him are his best friends and co-workers Radicles, an apathetic, narcissistic alien, and Enid, a levelheaded big sister-like employee, as well as other heroes who work and frequent the area.