OK K.O.! Let's Be Heroes
“Let's start the show!”
Animated comedy set in the futuristic year of 201X, where the world is populated by video game and manga-esque characters.
Where to watch OK K.O.! Let's Be Heroes in United States
Amazon Video
Google Play MoviesClick a service to open OK K.O.! Let's Be Heroes there. Availability last verified on July 11, 2026.
Where is OK K.O.! Let's Be Heroes streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| United States | — | Amazon Video, Google Play Movies |
| United Kingdom | — | Amazon Video |
| Canada | TELETOON+ Amazon Channel | — |
| Germany | — | Apple TV Store, Amazon Video |
| France | — | Apple TV Store |
About OK K.O.! Let's Be Heroes
OK K.O.! Let's Be Heroes is a 2017 English-language animation, comedy and action & adventure series created by Ian Jones-Quartey. The cast is led by Courtenay Taylor, Ashly Burch, Ian Jones-Quartey. It spans 3 seasons and 108 episodes and has concluded. Viewers rate it 8.0/10 across 100 ratings. In United States, it is available to rent or buy on Amazon Video and Google Play Movies.
OK K.O.! Let's Be Heroes was produced by Cartoon Network Studios and made in United States of America. It was first aired on August 1, 2017.
- Created by
- Ian Jones-Quartey
- First aired
- August 1, 2017
- Last aired
- September 6, 2019
- Original language
- English
- Status
- Ended
- Seasons
- 3 (108 episodes)
- Network
- Cartoon Network, YouTube
- Country
- United States of America
- Production
- Cartoon Network Studios
OK K.O.! Let's Be Heroes cast & crew
OK K.O.! Let's Be Heroes was created by Ian Jones-Quartey.
The cast features Courtenay Taylor as K.O. (voice), Ashly Burch as Enid (voice), Ian Jones-Quartey as Rad (voice), Kate Flannery as Carol (voice), David Herman as Mr. Gar (voice), and Jim Cummings as Lord Boxman.
Is OK K.O.! Let's Be Heroes worth watching?
OK K.O.! Let's Be Heroes holds an audience score of 8.0/10 from 87 ratings, ranking it among the most acclaimed animation series.
With 3 seasons and 108 episodes, it's a long-haul binge.
If you enjoy animation, comedy, and action & adventure, OK K.O.! Let's Be Heroes is worth a place on your watchlist.
How and where to watch OK K.O.! Let's Be Heroes
OK K.O.! Let's Be Heroes isn't on a subscription service in United States right now, but you can rent or buy it on Amazon Video and Google Play Movies.
Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.
Rate & review
Your rating and review are saved privately in this browser — no account needed.
Cast of OK K.O.! Let's Be Heroes
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
OK K.O.! Let's Be Heroes — FAQs
▸Where can I watch OK K.O.! Let's Be Heroes in United States?
OK K.O.! Let's Be Heroes is not on subscription streaming in United States right now, but you can rent or buy it on Amazon Video and Google Play Movies.
▸What language is OK K.O.! Let's Be Heroes in?
OK K.O.! Let's Be Heroes is originally in English. Subtitle and dub options vary by streaming service.
▸How many seasons of OK K.O.! Let's Be Heroes are there?
OK K.O.! Let's Be Heroes has 3 seasons with 108 episodes in total.
▸What is OK K.O.! Let's Be Heroes rated?
It holds a 8.0/10 audience score from 87 ratings.
More like OK K.O.! Let's Be Heroes
