The BEST Episodes of OK K.O.! Let's Be Heroes
Every episode ever - ranked by fan votes!
Last Updated: Dec 14, 2020
Network: Cartoon Network
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.
#1 - Plaza Alone
Season 2 - Episode 24 - Aired May 19, 2019
It is K.O.'s 6-11th birthday and he makes his birthday wish to spend a whole day with Rad and Enid. The trio head out to the Plaza only to find that it is deserted. They decide to take advantage of the situation, but they suddenly begin losing their grip on reality when they think that someone is watching them.
8.00 
#2 - Crossover Nexus
Season 2 - Episode 18 - Aired Oct 8, 2018
When KO finds himself trapped inside an mysterious place, he encounters other Cartoon Network Heroes (Garnet from Steven Universe, Raven from Teen Titans Go!, and Ben Tennyson from Ben 10) and they band together to escape.
7.86 
#3 - T.K.O.
Season 1 - Episode 25 - Aired Sep 4, 2017
Searching for power, K.O. accepts the help of a mysterious figure; the heroes band together to save the plaza from a new menace.
7.83 
#4 - Chip's Damage
Season 3 - Episode 4 - Aired Jul 14, 2019
Elodie enlists K.O. to help figure out what to do about Chip Damage.
7.75 
#5 - Seasons Change
Season 2 - Episode 1 - Aired May 5, 2018
After a three month time skip, Rad and Enid come back as a "Tangerine Man" and a mime. While the two display their new prowess, K.O. is upset over the changes and the friends' obvious training blunder. They are quickly put to the test when instead of Boxmore, they face of against Big Blue Demon.
7.73 
#6 - Parents Day
Season 1 - Episode 37 - Aired Oct 27, 2017
7.71 
#7 - Hope This Flies
Season 1 - Episode 51 - Aired Mar 19, 2018
Rad attempts to upgrade his van and make it fly.
7.71 
#8 - Point to the Plaza
Season 2 - Episode 9 - Aired May 19, 2018
When a Gloop infestation takes over the plaza, Point arrives to contain the situation.
7.71 
#9 - Wisdom, Strength and Charisma
Season 2 - Episode 14 - Aired Jul 3, 2018
When Enid goes to a new school, K.O. sets out to make sure she fits in.
7.71 
#10 - Let’s Take a Moment
Season 1 - Episode 39 - Aired Nov 10, 2017
Mr. Gar and Carol fight a villain from their past.
7.70 
#11 - TKO's House
Season 2 - Episode 10 - Aired May 19, 2018
TKO's getting restless.
7.70 
#12 - We Got Hacked
Season 1 - Episode 36 - Aired Oct 27, 2017
While trying to fix a malfunctioned mop, K.O. clicks a pop-up on Dendy's "hackpack", causing a glitch virus to invade the Bodega and infect shoppers into glitched CGI zombies.
7.70 
#13 - Second First Date
Season 1 - Episode 23 - Aired Sep 1, 2017
Love is in the air and Cupid arrives to resolve romantic tension around the plaza.
7.69 
#14 - Let's Have a Stakeout
Season 1 - Episode 30 - Aired Sep 29, 2017
KO joins Mr. Gar on a stakeout.
7.67 
#15 - Monster Party
Season 2 - Episode 19 - Aired Oct 21, 2018
In this crazy Halloween episode, K.O. visits Enid just in time to see her childhood friends from Ghoul School arrive for a visit. The gang is excited to have their "witch" back, but Enid is afraid of telling them about her status as a ninja despite K.O. reminding her that she "had this arc already".
7.67 
#16 - Dendy's Video Channel
Season 3 - Episode 17 - Aired Sep 6, 2019
Dendy tries to update KO's Video Channel for him, but has trouble finding something to post.
7.67 
#17 - K.O.'s Video Channel
Season 1 - Episode 31 - Aired Oct 6, 2017
When Rad and Enid discover that K.O. has been posting embarrassing videos online, they force him to erase them.
7.67 
#18 - Face Your Fears
Season 1 - Episode 19 - Aired Aug 21, 2017
Our heroes play an arcade game that makes them face their greatest fears.
7.64 
#19 - Your World is an Illusion
Season 2 - Episode 7 - Aired May 12, 2018
K.O. tries to help a hero in need and ends up needing some help of his own.
7.64 
#20 - Plazalympics
Season 1 - Episode 35 - Aired Oct 20, 2017
KO takes part in Lakewood Plaza Turbo's annual Plazalympics competition.
7.64 
#21 - I Am Dendy
Season 1 - Episode 8 - Aired Aug 3, 2017
KO helps a strange girl from school, Dendy, get the parts she needs to repair her high tech backpack.
7.61 
#22 - Lord Cowboy Darrell
Season 2 - Episode 2 - Aired May 5, 2018
Everyone is forced to deal with some major changes at Boxmore.
7.60 
#23 - Super Black Friday
Season 2 - Episode 20 - Aired Dec 16, 2018
After being forced to work on a holiday, KO, Rad and Enid take a stand.
7.60 
#24 - No More Pow Cards
Season 1 - Episode 28 - Aired Sep 22, 2017
When K.O. realizes Pow Cards exclude Dendy due to her Kappa heritage, he’s devastated by the clear discrimination. So the two of them decide to sneak into the factory that makes the Pow Cards to see if they can change it.
7.58 
#25 - Action News
Season 1 - Episode 49 - Aired Mar 12, 2018
Dynamite Watkins has to go extreme lengths breaking a new story.
7.50