All Episode in Season 1

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

Season List

OK K.O.! Let's Be Heroes Season 1 OK K.O.! Let's Be Heroes Season 2 OK K.O.! Let's Be Heroes Season 3