| Cinderella Chef | December 29, 2018 | — | — |
| Ciné si | April 3, 1989 | Canal+ | 8 |
| City Hunters | October 23, 2006 | Fox Broadcasting Company | 9 |
| City Island | — | — | — |
| CJ the DJ | December 4, 2009 | ABC Entertains | 52 |
| Clarence | April 14, 2014 | Cartoon Network | 130 |
| Clay Kids | June 29, 2013 | Gloob | 52 |
| Clever Racoon Dog | 1987 | — | 63 |
| Cloudy with a Chance of Meatballs: The Series | February 20, 2017 | Cartoon Network | 104 |
| Cnex | — | S4C | — |
| Cocco Bill | December 10, 2000 | — | 104 |
| Cococinel | — | TF1 | 52 |
| Code Monkeys | July 11, 2007 | G4 | 26 |
| 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 |
| Count Duckula | September 6, 1988 | ITV | 65 |
| Cow and Chicken | December 15, 1995 | Cartoon Network | 52 |
| Craig of the Creek | March 30, 2018 | Cartoon Network | 180 |
| Crash Canyon | May 3, 2011 | Cartoon Network | 26 |
| Creature Comforts | October 1, 2003 | ITV | 27 |
| Creepy Crawlers | October 4, 1994 | Channel 4, Italia 1, Canale 5, M6, The Children's Channel | 22 |
| CricketPang | — | Munhwa Broadcasting Corporation | — |
| Crocadoo | May 31, 1996 | Nine Network | 52 |
| Crossing Swords | June 12, 2020 | Hulu | 20 |
| Cupcake & Dino: General Services | July 27, 2018 | Netflix | 26 |
| Curious George | September 4, 2006 | PBS Kids, Peacock | 198 |
| Daft Planet | September 2, 2002 | Cartoon Network | 13 |
| Dan Vs. | January 1, 2011 | Discovery Family | 53 |
| Dang! | September 8, 2026 | Netflix | 8 |
| Danger Mouse | September 28, 1981 | CITV | 89 |
| Danger Mouse | September 28, 2015 | CBBC | 26 |
| Daniel Tiger's Neighborhood | September 3, 2012 | CBC Television, PBS Kids | 139 |
| Daria | March 3, 1997 | MTV | 67 |
| 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 |
| Davey and Goliath | February 25, 1961 | Broadcast syndication | 72 |
| Davy Crockett | — | — | — |
| Dawn of the Croods | December 24, 2015 | Netflix | 52 |
| DC Nation Shorts | November 11, 2011 | Cartoon Network | 164 |
| DC's World's Funnest | November 11, 2011 | Cartoon Network | 10 |
| Deep Space 69 | July 15, 2012 | — | 40 |
| Defenders of the Earth | September 8, 1986 | Broadcast syndication | 65 |
| Dennis & Gnasher: Unleashed! | November 6, 2017 | CBBC, BBC Children's and Education | 103 |
| 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 |
| Dennis the Menace and Gnasher | April 2, 1996 | British Broadcasting Corporation | 26 |
| Denver, the Last Dinosaur | September 12, 1988 | — | 50 |
| Descendants: Wicked World | September 18, 2015 | Disney Channel | 33 |
| Detentionaire | September 12, 2011 | Cartoon Network | 53 |
| Dex Hamilton: Alien Entomologist | 2008 | CBC Television | 26 |
| Dexter's Laboratory | April 28, 1996 | Cartoon Network | 78 |
| Die Bambus-Bären-Bande | September 2, 1995 | TF1 | 52 |
| Dinky Dog | September 9, 1978 | CBS | 16 |
| Dino Girl Gauko | 2019 | — | — |
| Dino Twins | 2006 | Network 10, Kabillion | 52 |
| Dinotrux | August 14, 2015 | Netflix | 78 |
| Diplodos | March 14, 1988 | France 3 | 24 |
| Disney's Adventures of the Gummi Bears | September 14, 1985 | NBC | 65 |