Series

OK K.O.! Let's Be Heroes

“Let's start the show!”

★ 8.0(87)201711m3 seasons

Animation Comedy Action & Adventure Family Kids Sci-Fi & Fantasy

OK K.O.! Let's Be Heroes is available to rent or buy on Amazon Video and Google Play Movies in United States. It isn't on a subscription streaming service there yet. Availability checked 9 June 2026.

Where to watch OK K.O.! Let's Be Heroes

🇺🇸 United States

Amazon VideoBuy

Google Play MoviesBuy

Good to know

Creator: Ian Jones-Quartey
Release date: 2017-08-01
Runtime: 11m
Language: English
Seasons: 3
Episodes: 108
Network: Cartoon Network, YouTube
Status: Ended
Country: United States of America
Studio: Cartoon Network Studios

About OK K.O.! Let's Be Heroes

OK K.O.! Let's Be Heroes is a 2017 web series in the Animation, Comedy and Action & Adventure genres, created by Ian Jones-Quartey, starring Courtenay Taylor, Ashly Burch and Ian Jones-Quartey. It spans 3 seasons and 108 episodes, and originally aired on Cartoon Network and YouTube. It holds an average rating of 8.0/10 from 87 viewers. Below you can see where to watch OK K.O.! Let's Be Heroes in United States — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

Animated comedy set in the futuristic year of 201X, where the world is populated by video game and manga-esque characters.

Seasons (3)

Season 152 eps · 2017

Season 237 eps · 2018

Season 319 eps · 2019

Cast

Courtenay Taylor

K.O. (voice)

Ashly Burch

Enid (voice)

Ian Jones-Quartey

Rad (voice)

Kate Flannery

Carol (voice)

David Herman

Mr. Gar (voice)

Jim Cummings

Lord Boxman

Themes & keywords

superheronostalgicchild protagonistcomplexlovingplayfulhilariousadoringappreciativeapprovingawestruckcomfortingexhilaratedexuberantpowerful

Frequently asked questions

Where can I watch OK K.O.! Let's Be Heroes in United States?+

In United States, OK K.O.! Let's Be Heroes is available to rent or buy on Amazon Video and Google Play Movies. It isn't on a subscription streaming service there right now.

Is OK K.O.! Let's Be Heroes on Netflix?+

OK K.O.! Let's Be Heroes is not on Netflix in United States right now.

How many seasons of OK K.O.! Let's Be Heroes are there?+

OK K.O.! Let's Be Heroes has 3 seasons and 108 episodes in total.

Who stars in OK K.O.! Let's Be Heroes?+

OK K.O.! Let's Be Heroes stars Courtenay Taylor, Ashly Burch, Ian Jones-Quartey, Kate Flannery and David Herman.

When did OK K.O.! Let's Be Heroes come out?+

OK K.O.! Let's Be Heroes is a 2017 web series created by Ian Jones-Quartey.

What genre is OK K.O.! Let's Be Heroes?+

OK K.O.! Let's Be Heroes is Animation, Comedy, Action & Adventure, Family, Kids and Sci-Fi & Fantasy series.

Who created OK K.O.! Let's Be Heroes?+

OK K.O.! Let's Be Heroes was created by Ian Jones-Quartey.