| PongPong Dino | May 13, 2021 | KBS 1TV | 52 |
| Pororo the Little Penguin | November 27, 2003 | Korea Educational Broadcasting System | 286 |
| PotenDogs | — | EBS 1TV | — |
| Power Battle Watch Car | December 21, 2015 | MBC TV | 52 |
| Princess Bari | — | MBC TV | 24 |
| Pucca | September 18, 2006 | Jetix, Disney XD, MBC TV | 39 |
| Pyramid Game | — | Laftel | — |
| Quantum Heroes Dinoster | — | EBS 1TV, EBS America | 35 |
| Rainbow Bubblegem | — | Tencent Video | — |
| Rainbow Ruby | April 23, 2016 | CCTV-14 Children, Family Jr., EBS 1TV, Milkshake! | 52 |
| Red Bicycle | — | KBS 1TV | — |
| Red Fox | May 19, 2025 | Laftel | 10 |
| Restol, The Special Rescue Squad | — | — | 26 |
| Riseman | — | MBC TV | 26 |
| Robocar Poli | February 28, 2011 | EBS 1TV | 52 |
| Robot Trains | — | — | — |
| Run=Dim | April 1, 2001 | TV Tokyo | — |
| SauceRia | — | KBS 2TV | 26 |
| Scan2Go | August 9, 2010 | Seoul Broadcasting System | 52 |
| Sealook | — | KBS 1TV | 20 |
| Secret Jouju: Bijou of Star | — | JEI TV | — |
| Secret Jouju: Guardians of Star | — | Tooniverse | 26 |
| Secret Jouju: Guardians of Star | — | JEI TV | 60 |
| Sejong, the Great King | — | MBC TV | 5 |
| Semi and the Magic Cube | August 1, 2018 | EBS 1TV | 52 |
| Shacolong from Animal Country | — | MBC TV | 30 |
| Shasha & Milo | — | EBS 1TV | — |
| Shining Star | October 16, 2017 | MBC TV | — |
| Shining Star Korea | — | — | — |
| Sing, sing, sing! Children's song world | — | — | — |
| Soul Frame LAZENCA | November 3, 1997 | Munhwa Broadcasting Corporation | — |
| Space Cops | — | Seoul Broadcasting System | 52 |
| Space Dongui-bogam | — | KBS 2TV, SBS TV | — |
| Spheres | — | Munhwa Broadcasting Corporation | 26 |
| Stoney's Friends in the Forest | November 20, 2019 | — | 13 |
| Super 10 | — | — | — |
| Super Hams Band | — | Munhwa Broadcasting Corporation | — |
| Super Wings | September 1, 2014 | Korea Educational Broadcasting System, Carousel | 424 |
| Super Zach | — | — | — |
| Superdino | March 27, 2022 | SBS TV | 52 |
| Superstar Romy | — | MBC TV | 13 |
| Supertrons | — | KBS 2TV, KBS 1TV | — |
| Synostone | — | KBS 2TV, KBS 1TV | 52 |
| Tai Chi Chasers | April 29, 2007 | KBS 1TV | 39 |
| Tank Knights Portriss | April 5, 2003 | TV Tokyo | 52 |
| Tata & Kuma | — | EBS 1TV | — |
| Tayo the Little Bus | 2010 | Korea Educational Broadcasting System, Netflix, Hulu, Disney Junior, Disney Junior, Tlum HD | 78 |
| Tea Tea Cherry | — | KBS 2TV | — |
| Terror Man | — | TVING | — |
| The Airport Diary | March 28, 2012 | — | — |
| The Bigfoots on Topsy-Turvy island | August 31, 2022 | Youku, EBS 1TV | 26 |
| The Boondocks | November 6, 2005 | Adult Swim | 55 |
| The Curious World of Linda | — | — | — |
| The Forks with Spiky Hands | — | TV CHOSUN | 52 |
| The Haunted House | — | — | — |
| The Haunted House Special: Joseon Exorcism Annals | — | — | — |
| The Journey Home | July 8, 2018 | Tokyo MX, KBS 2TV | 26 |
| The Secret Forest of Wind | — | KBS 1TV | 12 |
| The Skull King | — | KBS 2TV | 8 |
| The Stellar Swordmaster | — | — | — |