| Chorlton and the Wheelies | September 27, 1976 | ITV | 40 |
| Chowder | November 2, 2007 | Cartoon Network | 49 |
| Chuggington | September 22, 2008 | BBC Two, CBeebies | 174 |
| Cirkeline | April 10, 1967 | DR | 19 |
| City Island | — | — | — |
| City of Friends | January 10, 2010 | TV 2 Direkte | 52 |
| Clarence | April 14, 2014 | Cartoon Network | 130 |
| Cloudy with a Chance of Meatballs: The Series | February 20, 2017 | Cartoon Network | 104 |
| Cocomong | 2008 | — | 78 |
| Code Lyoko | September 3, 2003 | France 3 | 97 |
| Codename: Kids Next Door | December 6, 2002 | Cartoon Network | 78 |
| Corn & Peg | March 4, 2019 | Nickelodeon | 40 |
| Cosmic Quantum Ray | 2009 | KiKA, Discovery Family, France 3 | 26 |
| Courageous Cat and Minute Mouse | 1960 | Broadcast syndication | 130 |
| Cow and Chicken | December 15, 1995 | Cartoon Network | 52 |
| Craig of the Creek | March 30, 2018 | Cartoon Network | 180 |
| Crashbox | February 1, 1999 | HBO | 52 |
| Creative Galaxy | April 19, 2013 | Amazon Prime Video | 36 |
| Creepschool | March 13, 2004 | France 3 | 26 |
| Crocadoo | May 31, 1996 | Nine Network | 52 |
| Cupcake & Dino: General Services | July 27, 2018 | Netflix | 26 |
| Curious George | September 4, 2006 | PBS Kids, Peacock | 198 |
| Cyberchase | January 21, 2002 | Cartoon Network, CBC Television, TV Brasil, Band, TV Cultura, PBS Kids, PBS Kids Go! | 153 |
| Da Jammies | August 31, 2015 | Netflix | 13 |
| Danger Mouse | September 28, 2015 | CBBC | 26 |
| Danny Phantom | April 3, 2004 | Nicktoons, Nickelodeon | 53 |
| Darkwing Duck | September 7, 1991 | American Broadcasting Company, Disney Channel, Broadcast syndication | 91 |
| Dastardly and Muttley in Their Flying Machines | September 13, 1969 | CBS | 17 |
| Dave the Barbarian | January 23, 2004 | Disney Channel | 21 |
| De Sommeltjes | January 19, 2003 | VPRO | 13 |
| Deadly | — | — | — |
| Dee & Friends in Oz | February 5, 2024 | — | — |
| Delfy and His Friends | April 18, 1992 | La 1 | 91 |
| Dennis and Gnasher | September 7, 2009 | Cartoon Network, Nine Network, BBC Children's and Education | 195 |
| Dennis the Menace | September 22, 1986 | CBS, Broadcast syndication | 78 |
| Dex Hamilton: Alien Entomologist | 2008 | CBC Television | 26 |
| Dexter's Laboratory | April 28, 1996 | Cartoon Network | 78 |
| Di-Gata Defenders | August 5, 2006 | Cartoon Network | 52 |
| Dig and Dug | — | — | 16 |
| Digby Dragon | July 4, 2016 | — | 26 |
| Dinky Di's | December 6, 1997 | Nine Network | 26 |
| Dinky Dog | September 9, 1978 | CBS | 16 |
| Dino Babies | September 28, 1994 | BBC One | 26 |
| Dino Ranch | January 16, 2021 | Canadian Broadcasting Corporation | — |
| Dinosaucers | September 14, 1987 | Broadcast syndication | 65 |
| Dinosaur Baby Holy Heroes | 2004 | — | 26 |
| Dinosaur Train | September 7, 2009 | PBS, PBS Kids | 100 |
| DinoSquad | November 3, 2007 | CBS, KidsCo, Cookie Jar TV | 26 |
| Disney's House of Mouse | January 13, 2001 | American Broadcasting Company | 52 |
| Distant Lands | June 25, 2020 | Cinemax, HBO Max | 4 |
| Dive Olly Dive! | October 8, 2006 | KiKA, Seven Network, Qubo | 104 |
| Doc McStuffins | March 23, 2012 | Disney Jr. | 136 |
| Doctor Snuggles | October 1, 1979 | — | 13 |
| DoDo, The Kid from Outer Space | August 23, 1965 | — | 78 |
| Dofus : Aux trésors de Kerubim | January 5, 2013 | France 3 | 52 |
| Dog Days Out | February 13, 2025 | — | 8 |
| Doki | April 15, 2013 | TVOKids | 52 |
| Doodlez | 2001 | Cartoon Network | 50 |
| Dora | April 12, 2024 | Paramount+ | 26 |
| Dora the Explorer | August 14, 2000 | Nickelodeon | 172 |