| Transformers: BotBots | March 25, 2022 | Netflix | 10 |
| Transformers: Cyberverse | September 1, 2018 | Cartoon Network | 62 |
| Transformers: EarthSpark | November 11, 2022 | Nickelodeon, Paramount+ | 10 |
| Transformers: Generation 2 | 1993 | — | 52 |
| Transformers: Prime | November 26, 2010 | Discovery Family | — |
| Transformers: Rescue Bots | December 17, 2011 | Discovery Family | 104 |
| Transformers: Rescue Bots Academy | December 8, 2018 | — | — |
| Transformers: Robots in Disguise | February 9, 2015 | Cartoon Network | 71 |
| Transformers: War for Cybertron Trilogy | July 30, 2020 | Netflix | 18 |
| Trash Truck | November 10, 2020 | Netflix | 28 |
| Tripping the Rift | March 4, 2004 | Syfy | 39 |
| TripTank | April 2, 2014 | Comedy Central | 18 |
| Trivia Quest | April 1, 2022 | Netflix | 30 |
| Trollhunters: Tales of Arcadia | December 23, 2016 | Netflix | 52 |
| Trollkins | September 12, 1981 | CBS | 13 |
| Trolls: The Beat Goes On! | January 19, 2018 | Netflix | 52 |
| Trolls: TrollsTopia | November 19, 2020 | Hulu, Peacock | 52 |
| Trollz | October 3, 2005 | TFOU | 27 |
| Tron: Uprising | May 18, 2012 | Disney Channel, Disney XD | 19 |
| True and the Rainbow Kingdom | August 11, 2017 | Netflix | 37 |
| Tuca & Bertie | May 3, 2019 | Netflix | 30 |
| Tumble Leaf | May 23, 2014 | Amazon Prime Video | 52 |
| Turbo Dogs | October 3, 2008 | CBC Kids, Qubo | 26 |
| Turbo FAST | December 24, 2013 | Netflix | 52 |
| Tutenstein | November 1, 2003 | Discovery Kids | 39 |
| TV Funhouse | December 6, 2000 | Comedy Central | 8 |
| Tweety & Sylvester | — | — | 46 |
| Twelve Forever | July 29, 2019 | Netflix | 25 |
| Twilight of the Gods | September 19, 2024 | — | 8 |
| Twinkle, the Dream Being | December 5, 1993 | Broadcast syndication | 26 |
| Two More Eggs | June 23, 2015 | Disney XD | — |
| Ugly Americans | March 17, 2010 | Comedy Central | 31 |
| Ultimate Spider-Man | April 1, 2012 | Disney XD | 104 |
| Ultraforce | December 21, 1994 | USA Network | 13 |
| Uncle Grandpa | September 2, 2013 | Cartoon Network | 156 |
| Underdog | October 3, 1964 | NBC, CBS | 124 |
| Undergrads | April 1, 2001 | Adult Swim, Cartoon Network, MTV2 | 13 |
| Undone | September 13, 2019 | Amazon Prime Video | 16 |
| Unikitty! | October 27, 2017 | Cartoon Network | 104 |
| Unsupervised | January 19, 2012 | FX | 13 |
| Valley of the Dinosaurs | September 7, 1974 | CBS | 16 |
| Valt the Wonder Deer | December 31, 2016 | — | 156 |
| Vampirina | October 1, 2017 | Disney Jr. | 78 |
| VeggieTales | December 21, 1993 | NBC | 51 |
| VeggieTales in the City | February 24, 2017 | Netflix | 26 |
| VeggieTales in the House | November 26, 2014 | Netflix | 52 |
| Velma | January 12, 2023 | HBO Max | 21 |
| VH1 ILL-ustrated | October 17, 2003 | VH1 USA | 13 |
| Victor and Valentino | March 30, 2019 | Cartoon Network | 68 |
| Visionaries: Knights of the Magical Light | September 20, 1987 | Broadcast syndication | 13 |
| Vixen | August 25, 2015 | CW Seed | 12 |
| Voltron | September 10, 1984 | Broadcast syndication | 128 |
| Voltron Force | June 16, 2011 | Nicktoons | 26 |
| Voltron: Legendary Defender | June 10, 2016 | Netflix | 78 |
| Voltron: The Third Dimension | September 12, 1998 | Broadcast syndication | 26 |
| Vytor: The Starfire Champion | 1989 | — | 4 |
| W.I.T.C.H. | December 18, 2004 | Jetix, Disney Channel, Disney XD | 52 |
| Wacky Races | September 14, 1968 | CBS | 17 |
| Wacky Races | August 14, 2017 | Boomerang | 78 |
| Wait Till Your Father Gets Home | September 12, 1972 | — | 48 |