OK K.O.! Let's Be Heroes
Kids & familyGenuinely watchable for and with children.This show: 9/10WhimsicalPlayful, fanciful and lightly magical in sensibility.This show: 8/10WholesomeKindness and decency at the core, with barely a trace of cynicism.This show: 8/10Family-safeNothing to worry about with anyone in the room.This show: 8/10Found familyUnrelated people slowly becoming each other's family.This show: 7/10Feel-goodReliably uplifting television that leaves you lighter than it found you.This show: 7/10FriendshipA friend group's dynamics carry the show.This show: 7/10Coming of ageGrowing up as the central arc.This show: 7/10
Rate this series
Starring
Courtenay TaylorAshly BurchIan Jones-QuarteyDavid HermanKate FlanneryKari Wahlgren
Written by
Ian Jones-Quartey
Starring
Courtenay TaylorAshly BurchIan Jones-QuarteyDavid HermanKate FlanneryKari Wahlgren
Written by
Ian Jones-Quartey
Ratings per Episode
Votes per Episode
OK K.O.! Let's Be Heroes Episode Ratings Heatmap
| Avg | E1 | E2 | E3 | E4 | E5 | E6 | E7 | E8 | E9 | E10 | E11 | E12 | E13 | E14 | E15 | E16 | E17 | E18 | E19 | E20 | E21 | E22 | E23 | E24 | E25 | E26 | E27 | E28 | E29 | E30 | E31 | E32 | E33 | E34 | E35 | E36 | E37 | E38 | E39 | E40 | E41 | E42 | E43 | E44 | E45 | E46 | E47 | E48 | E49 | E50 | E51 | E52 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S1 | 8.0 | 8.4 | 8.1 | 8.0 | 8.1 | 8.2 | 8.0 | 8.1 | 8.6 | 8.1 | 8.1 | 7.6 | 7.9 | 7.7 | 7.5 | 8.0 | 8.2 | 8.2 | 8.2 | 8.7 | 7.7 | 9.3 | 8.1 | 8.5 | 7.1 | 9.3 | 7.7 | 7.3 | 8.4 | 7.9 | 8.5 | 7.8 | 8.4 | 7.6 | 8.2 | 7.8 | 8.0 | 8.2 | 8.4 | 8.5 | 8.1 | 8.0 | 7.4 | 8.1 | 6.6 | 7.0 | 7.4 | 7.1 | 5.7 | 8.1 | 6.8 | 7.6 | 8.6 | |
| S2 | 7.8 | 7.2 | 8.0 | 7.3 | 7.1 | 7.8 | 7.4 | 8.4 | 7.9 | 7.5 | 8.3 | 8.1 | 8.0 | 7.7 | 7.8 | 8.0 | 7.1 | 8.2 | 7.7 | 7.0 | 7.6 | 8.1 | 8.5 | 7.4 | 7.1 | 6.8 | 7.9 | 6.9 | 8.8 | 7.4 | 7.7 | 7.9 | 7.8 | 7.2 | 7.6 | 7.0 | 7.3 | 8.7 | ||||||||||||||||
| S3 | 8.2 | 8.1 | 7.9 | 8.3 | 7.5 | 8.1 | 8.2 | 7.6 | 7.2 | 7.1 | 8.6 | 8.3 | 7.3 | 7.9 | 8.2 | 8.2 | 7.9 | 8.1 | 8.8 | 9.3 |
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About
"Video-game nostalgia wrapped around real coming-of-age heart"
OK K.O.! Let's Be Heroes follows a small kid named K.O. who works at a bodega inside a strip mall where every shop is secretly run by heroes and villains, all while training to become a hero himself. It's bright, hyperactive, and steeped in retro video-game and cartoon-nostalgia energy, mixing goofy slice-of-life humor with genuine action-cartoon stakes. The pace is quick and episodic early on, but it builds real emotional throughlines about friendship, growing up, and identity as it goes, carried by a huge, likable cast and infectious optimism.
Watch it for
the way its retro-arcade goofiness gradually deepens into genuine, earned emotional storytelling.
Maybe skip if
you need serialized plot from episode one rather than a slow-building slice-of-life setup.
Written by our AI editor to help you decide, spoiler-free by design.
All Seasons
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Season 12017
8.04K529h 53m
K.O.'s journey starts with a job at Gar’s Bodega – the best place for heroes to train! With the help of his friends Enid and Rad, K.O. must defend Gar’s from Lord Boxman's evil robots... and make sure the floors are super clean. He’s got to navigate the mysterious back room, help the customers, and prove he can be the greatest hero ever!
▶
Season 22018
7.82K376h 58m
Things are really changing around Lakewood Plaza! Darrell's the Head Robot In Charge at Boxmore, Red Action's called back to the future... and what lies in store for Enid? Will K.O. be able to handle all this chaos with the wicked T.K.O. looming in his brain? This season of OK K.O.! Let's Be Heroes will put K.O.'s hero ability to the test!
▶
Season 32019
8.21K193h 40m
In this videogame-inspired world, K.O. works at Gar's Bodega, a one-stop shop for all your hero needs. Whether he’s mopping the floor with Lord Boxman's evil robots or literally mopping the floor, K.O. tackles everything with enthusiasm. This time, with a few changes, with upgraded roles, a plaza tournament, and a big reveal!
Full Cast & Crew
Cast
Courtenay Taylor KO, TKO, Blue Power
Ashly Burch Enid, Additional Voices, Miss Mummy
Ian Jones-Quartey Rad, Darrell, Crinkly Wrinkly
David Herman Mr. Gar, Brandon, Jethro
Kate Flannery Carol, Silver Spark, Rad (scream)
Kari Wahlgren Shannon, Barista Pup, Vormulax
Jim Cummings Lord Boxman, Boxman Jr., Can Wizard
Chris Niosi Ernesto, Pird, Neil
Melissa Villaseñor Potato, Drupe, Mega Football Baby
Melissa Fahn Dendy, Mikayla, Genesis
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