Season 2 of OK K.O.! Let's Be Heroes was first mentioned on October 2, 2017[1] and officially announced by Ian Jones-Quartey on his Twitter on December 7, 2017.[2]

Season two will be even more heroic for the titular optimistic hero K.O., Enid and Rad as they continue to level up with all new adventures. There are new threats and villains on the horizon as mysteries of Lakewood Plaza Turbo begin to reveal themselves. In addition to OK K.O.! regulars, the new season will debut some new heroes in special crossover episodes.[3]

The Cartoon Network app began airing the first eight episodes on May 4, 2018, a day before the first four episodes aired on TV.

The season begin airing on May 5, 2018 with four episodes, "Seasons Change", "Lord Cowboy Darrell", "Plaza Film Festival", and "Be a Team" at 6:00 am. [4]


  • Volume 4: 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 volume of OK K.O.! Let's Be Heroes will put K.O.'s hero ability to the test!


in series
in season
Title Airdate Prod. code Viewers
Volume 4
55 1 "Seasons Change" May 4, 2018 (CN app)
May 5, 2018 (TV)
1064-056 0.554[5]
When our heroes return from time off, KO is horrified to discover that things have changed.
56 2 "Lord Cowboy Darrell" May 4, 2018 (CN app)
May 5, 2018 (TV)
1064-053 0.533[5]
Everyone is forced to deal with some major changes at Boxmore.
57 3 "Plaza Film Festival" May 4, 2018 (CN app)
May 5, 2018 (TV)
1064-057 0.606[5]
When the plaza has its own film festival, KO, Enid and Rad are sure their entry will win!
58 4 "Be a Team" May 4, 2018 (CN app)
May 5, 2018 (TV)
1064-058 0.652[5]
Mr. Gar brings in some team building experts to help K.O., Enid and Rad.
59 5 "My Fair Carol" May 4, 2018 (CN app)
May 12, 2018 (TV)
1064-059 0.473[6]
K.O., Enid and Rad team up to help Carol out with a special occasion.
60 6 "Let's Watch the Boxmore Show" May 4, 2018 (CN app)
May 12, 2018 (TV)
1064-062 0.555[6]
Our heroes discover that the Boxmore security camera feed is the most entertaining thing ever.
61 7 "Your World is an Illusion" May 4, 2018 (CN app)
May 12, 2018 (TV)
1064-063 0.707[6]
K.O. tries to help a hero in need and ends up needing some help of his own.
62 8 "The So-Bad-ical" May 4, 2018 (CN app)
May 12, 2018 (TV)
1064-061 0.737[6]
When a new substitute shows up, K.O. and Dendy decide they need to get their old teacher back.
63 9 "Point to the Plaza" May 18, 2018 (CN app)
May 19, 2018 (TV)
1064-060 0.493[7]
When a Gloop infestation takes over the plaza, Point arrives to contain the situation.
64 10 "TKO's House" May 18, 2018 (CN app)
May 19, 2018 (TV)
1064-064 0.434[7]
TKO is getting restless.
65 11 "Red Action to the Future" May 18, 2018 (CN app)
May 19, 2018 (TV)
1064-065 0.523[7]
When Red Action is called to the future for an epic battle, Enid is unsure of what to do.
66 12 "Dendy's Power" May 18, 2018 (CN app)
May 19, 2018 (TV)
1064-066 0.609[7]
Dendy and K.O. discover a fun and exciting new POW Card exploit.
67 13 "Special Delivery" June 29, 2018 (CN app)
July 2, 2018 (TV)
1064-067 0.458[8]
Enid and Rad go on a road trip to deliver a package.
68 14 "Wisdom, Strength, and Charisma" June 29, 2018 (CN app)
July 2, 2018 (TV)
1064-068 0.469[8]
When Enid goes to a new school, K.O. sets out to make sure she fits in.
69 15 "Bittersweet Rivals" June 29, 2018 (CN app)
July 2, 2018 (TV)
1064-069 0.559[8]
Enid is forced to confront lingering issues from a past friendship.
70 16 "Are You Ready for Some Megafootball?!" June 29, 2018 (CN app)
July 2, 2018 (TV)
1064-070 0.552[8]
Lakewood's Megafootball team takes on their rival in a big game.
71 17 "Mystery Sleepover" June 29, 2018 (CN app)
July 2, 2018 (TV)
1064-071 0.603[8]
K.O., Enid and Rad attempt to solve a mystery.
72 18 "Crossover Nexus" October 8, 2018 (TV) 1064-074 TBD
When KO finds himself trapped inside an mysterious place, he encounters other Cartoon Network Heroes and they band together to escape.
73 19 "Monster Party" October 21, 2018 (TV) TBA TBD
Enid is faced with a choice when her old friends from Ghoul School show up.
74 20 "Final Exams" September 21, 2018 (CN app) 1064-072 TBD
KO, Enid and Rad team up with an unlikely ally to take on an unlikely foe.
75 21 "Soda Genie" September 21, 2018 (CN app) 1064-073 TBD
When KO, Rad and Enid find a soda bottle with a genie in it, they get more than they bargained for.
76 22 "CarolQuest" September 21, 2018 (CN app) 1064-077 TBD
Carol is forced to bring KO along as she defends the Plaza from a new threat.
77 23 "Boxman Crashes" September 21, 2018 (CN app) 1064-079 TBD
Lord Boxman crashes at Venomous' lair and inserts himself into his villainous affairs.

External Links

Reference Sources