OK K.O.! Let's Be Heroes (a Titles & Air Dates Guide)

OK K.O.! Let's Be Heroes

(a Titles & Air Dates Guide)

Last updated: Tue, 31 Mar 2026 17:00

After discovering a hero supply store in a strip mall, an enthusiastic kid tries to become the world's greatest hero.

Show Details:

Start date: Aug 2017
End date: Sep 2019
Status: cancelled/ended
Network(s): Cartoon Network (US)
Run time: 15 min
Episodes: 108 eps
Genre(s): Animated, Comedy, Science Fiction

Credits:

Courtenay Taylor as K.O.
Ashly Burch as Enid
Ian Jones-Quartey as Rad
Dave Herman as Mr. Gar
Kate Flannery as Carol
Jim Cummings as Lord Boxman

Down to Latest Season

Printable Guide @TVmaze

Episode list & details from: TVmaze

Episode #		Original Air Date	Titles

Season 1

1.	1-1	01 Aug 17	Let's Be Heroes (20 min)
2.	1-2	01 Aug 17	Let's Be Friends
3.	1-3	01 Aug 17	You're Everybody's Sidekick
4.	1-4	01 Aug 17	We Messed Up
5.	1-5	02 Aug 17	Jethro's All Yours (20 min)
6.	1-6	02 Aug 17	You're Level 100!
7.	1-7	03 Aug 17	Sibling Rivalry (20 min)
8.	1-8	03 Aug 17	I Am Dendy
9.	1-9	04 Aug 17	Do You Have Any More in the Back? (20 min)
10.	1-10	04 Aug 17	My Dad Can Beat Up Your Dad
11.	1-11	07 Aug 17	You Get Me
12.	1-12	08 Aug 17	You Are Rad
13.	1-13	09 Aug 17	Just Be a Pebble
14.	1-14	10 Aug 17	Presenting Joe Cuppa
15.	1-15	14 Aug 17	We've Got Pests
16.	1-16	15 Aug 17	Legends of Mr. Gar
17.	1-17	16 Aug 17	Know Your Mom
18.	1-18	17 Aug 17	We're Captured
19.	1-19	21 Aug 17	Face Your Fears
20.	1-20	22 Aug 17	Everybody Likes Rad?
21.	1-21	23 Aug 17	You Have to Care
22.	1-22	24 Aug 17	Plaza Prom
23.	1-23	01 Sep 17	Second First Date
24.	1-24	01 Sep 17	One Last Score
25.	1-25	04 Sep 17	T.K.O.
26.	1-26	08 Sep 17	Stop Attacking the Plaza
27.	1-27	15 Sep 17	We Got Fleas
28.	1-28	22 Sep 17	No More Pow Cards
29.	1-29	29 Sep 17	A Hero's Fate
30.	1-30	29 Sep 17	Let's Have a Stakeout
31.	1-31	06 Oct 17	KO's Video Channel
32.	1-32	06 Oct 17	Rad Likes Robots
33.	1-33	09 Oct 17	The Power is Yours!
34.	1-34	13 Oct 17	Glory Days
35.	1-35	20 Oct 17	Plazalympics
36.	1-36	27 Oct 17	We Got Hacked
37.	1-37	27 Oct 17	Parent's Day
38.	1-38	03 Nov 17	Back in Red Action
39.	1-39	10 Nov 17	Let's Take a Moment
40.	1-40	17 Nov 17	Villains' Night Out
41.	1-41	17 Nov 17	Villains' Night In
42.	1-42	19 Feb 18	Let's Watch the Pilot
43.	1-43	19 Feb 18	Mystery Science Fair 201X
44.	1-44	26 Feb 18	RMS & Brandon's First Episode
45.	1-45	26 Feb 18	Lad & Logic
46.	1-46	05 Mar 18	OK Dendy! Let's Be K.O.!
47.	1-47	05 Mar 18	Plaza Shorts
48.	1-48	12 Mar 18	Let's Not Be Skeletons
49.	1-49	12 Mar 18	Action News
50.	1-50	19 Mar 18	The Perfect Meal
51.	1-51	19 Mar 18	Hope This Flies
52.	1-52	06 Apr 18	You're in Control

Season 2

53.	2-1	05 May 18	Seasons Change
54.	2-2	05 May 18	Lord Cowboy Darrell
55.	2-3	05 May 18	Plaza Film Festival
56.	2-4	05 May 18	Be a Team
57.	2-5	12 May 18	My Fair Carol
58.	2-6	12 May 18	Let's Watch the Boxmore Show
59.	2-7	12 May 18	Your World is an Illusion
60.	2-8	12 May 18	The So-Bad-i-Cal
61.	2-9	19 May 18	Point to the Plaza
62.	2-10	19 May 18	TKO's House
63.	2-11	19 May 18	Red Action to the Future
64.	2-12	19 May 18	Dendy's Power
65.	2-13	02 Jul 18	Special Delivery
66.	2-14	02 Jul 18	Wisdom, Strength and Charisma
67.	2-15	02 Jul 18	Bittersweet Rivals
68.	2-16	02 Jul 18	Are You Ready for Some Megafootball?!
69.	2-17	02 Jul 18	Mystery Sleepover
70.	2-18	08 Oct 18	Crossover Nexus
71.	2-19	21 Oct 18	Monster Party
72.	2-20	16 Dec 18	Super Black Friday
73.	2-21	12 May 19	Final Exams
74.	2-22	12 May 19	CarolQuest
75.	2-23	19 May 19	Soda Genie
76.	2-24	19 May 19	Plaza Alone
77.	2-25	26 May 19	Boxman Crashes
78.	2-26	26 May 19	All in the Villainy
79.	2-27	02 Jun 19	Sidekick Scouts
80.	2-28	02 Jun 19	Whacky Jaxxyz
81.	2-29	09 Jun 19	Project Ray Way
82.	2-30	09 Jun 19	I Am Jethro
83.	2-31	16 Jun 19	Garquest
84.	2-32	16 Jun 19	Gar Trains Punching Judy
85.	2-33	23 Jun 19	Beach Episode
86.	2-34	23 Jun 19	Ok A.u.!
87.	2-35	30 Jun 19	Ko's Health Week
88.	2-36	30 Jun 19	Rad's Alien Sickness
89.	2-37	30 Jun 19	Dark Plaza

Season 3

90.	3-1	07 Jul 19	We Are Heroes
91.	3-2	07 Jul 19	KO, Rad, and Enid!
92.	3-3	14 Jul 19	TKO Rules!
93.	3-4	14 Jul 19	Chip's Damage
94.	3-5	21 Jul 19	K.O. vs. Fink
95.	3-6	21 Jul 19	The K.O. Trap
96.	3-7	28 Jul 19	Whatever Happened to... Rippy Roo?
97.	3-8	28 Jul 19	Planet X
98.	3-9	04 Aug 19	Deep Space Vacation
99.	3-10	04 Aug 19	Let's Meet Sonic
100.	3-11	11 Aug 19	Big Reveal
101.	3-12	11 Aug 19	Radical Rescue
102.	3-13	18 Aug 19	Let's Get Shadowy
103.	3-14	18 Aug 19	You're a Good Friend, Ko
104.	3-15	25 Aug 19	Red Action 3: Grudgment Day
105.	3-16	25 Aug 19	Carl
106.	3-17	06 Sep 19	Dendy's Video Channel
107.	3-18	06 Sep 19	Let's Fight to the End (30 min)
108.	3-19	06 Sep 19	Thank You for Watching the Show

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