August 1, 2017 – September 6, 2019

OK K.O.! Let's Be Heroes is a Cartoon Network animated series created by Ian Jones-Quartey.


Set in the retro-futuristic year of 201X, an optimistic and eager young boy named K.O., whose goal is to become the world's greatest hero while working at Gar's Hero Supply & Bodega (run by Mr. Gar) in Lakewood Plaza and defeating the evil forces of Lord Boxman and his robots from Boxmore, a villain supply company opposite the plaza. Alongside him are his best friends and co-workers Radicles (aka Rad), a full-of-himself teen alien, and Enid, a sarcastic big sister-like teen ninja, as well as other heroes who work in the area. K.O. is also best friends with Dendy, a technology whiz.

Theme Song Intro


Sound Effects Used

Image Gallery

OK K.O.! Let's Be Heroes/Image Gallery

Audio Samples

External Links

Community content is available under CC-BY-SA unless otherwise noted.