| The Shadoks | April 29, 1968 | Office de radiodiffusion télévision française | 208 |
| The Shnookums and Meat Funny Cartoon Show | January 2, 1995 | Broadcast syndication | 13 |
| The Sisters | August 28, 2017 | M6 | 156 |
| The Skull King | — | KBS 2TV | 8 |
| The Smoggies | September 2, 1989 | France 2, ICI Radio-Canada Télé | 52 |
| The Smurfs | September 12, 1981 | NBC | 256 |
| The special adventures of Aladár Mézga | 1969 | Magyar Televízió | 13 |
| The Spectacular Spider-Man | March 8, 2008 | The CW | 26 |
| The Spooktacular New Adventures of Casper | February 24, 1996 | Fox Kids | 52 |
| The Spudragons | — | ICI Radio-Canada Télé | 1 |
| The Strange Chores | 2019 | — | 26 |
| The Super Hero Squad Show | September 14, 2009 | Cartoon Network | 52 |
| The Super Mario Bros. Super Show! | September 4, 1989 | CBS | 52 |
| The Sylvester & Tweety Mysteries | September 9, 1995 | The WB, Kids' WB | 52 |
| The Three Friends and Jerry | February 10, 1998 | — | 39 |
| The Three Musketeers | September 7, 1968 | NBC | 18 |
| The Tick | September 10, 1994 | Fox Broadcasting Company, Fox Kids | 36 |
| The Tiny Chef Show | September 9, 2022 | Nickelodeon | — |
| The Tofus | September 6, 2004 | Jetix, Cartoon Network, France 3 | 26 |
| The Tom & Jerry Show | September 6, 1975 | American Broadcasting Company | 16 |
| The Tom and Jerry Show | April 9, 2014 | Cartoon Network | 117 |
| The Tomfoolery Show | — | — | — |
| The Transformers | September 17, 1984 | Broadcast syndication | 98 |
| The Triplets | 1995 | TV3 | 104 |
| The Twins of Destiny | November 13, 1991 | TF1, Australian Broadcasting Corporation | 52 |
| The Twisted Tales of Felix the Cat | September 16, 1995 | CBS | 21 |
| The Twisted Whiskers Show | October 10, 2010 | Discovery Family | 26 |
| The Ugly Duck and Me! | — | — | — |
| The Unstoppable Yellow Yeti | July 1, 2022 | Yle Areena | 50 |
| The Venture Bros. | February 16, 2003 | Adult Swim, Cartoon Network | 81 |
| The Wacky Adventures of Ronald McDonald | — | — | 6 |
| The Wacky World of Tex Avery | September 3, 1997 | M6 | 65 |
| The Weekenders | February 26, 2000 | American Broadcasting Company, UPN, Toon Disney | 39 |
| The Why Why Family | 1996 | Das Erste | 130 |
| The Wombles | February 5, 1973 | BBC Two | 60 |
| The Woody Woodpecker Show | October 3, 1957 | American Broadcasting Company | 194 |
| The World of David the Gnome | October 26, 1985 | La 1 | 26 |
| The World of Tosh | January 26, 2002 | SVT1 | 26 |
| The Yogi Bear Show | January 30, 1961 | American Broadcasting Company | 52 |
| The Zeta Project | January 27, 2001 | The WB | 26 |
| The ZhuZhus | September 12, 2016 | Disney Channel | 26 |
| This World Can't Tear Me Down | 2023 | Netflix | 6 |
| Three Girls in Action | January 22, 2024 | Disney Jr. | 1 |
| Thundarr the Barbarian | October 4, 1980 | American Broadcasting Company | 21 |
| ThunderCats | July 29, 2011 | Cartoon Network | 26 |
| ThunderCats Roar | February 22, 2020 | Cartoon Network | 52 |
| Tickety Toc | April 19, 2012 | Korea Educational Broadcasting System | 52 |
| Time Jam: Valerian & Laureline | October 20, 2007 | Canal+ | 40 |
| Time Squad | June 8, 2001 | Cartoon Network | 26 |
| Timmy Time | April 6, 2009 | CBeebies | 68 |
| Tina & Tony | 2015 | — | 208 |
| Tiny Toon Adventures | September 14, 1990 | Fox Broadcasting Company, Fox Kids | 98 |
| Titeuf | April 4, 2001 | Canal J | — |
| To trøtte typer | 2000 | — | — |
| Toby's Travelling Circus | September 15, 2012 | — | 52 |
| Tom & Jerry Kids | September 8, 1990 | Fox Broadcasting Company | 65 |
| Tom and Jerry in New York | July 1, 2021 | HBO Max | 52 |
| Tom and Jerry Tales | September 23, 2006 | Kids' WB | 26 |
| Tom Terrific | 1957 | — | 26 |
| Tomato Twins | November 26, 2002 | Nickelodeon, TVB Pearl, Kids Central | — |