| C.O.P.S. | September 19, 1988 | CBS | 66 |
| Cadillacs and Dinosaurs | September 18, 1993 | CBS | 13 |
| Calling Cat-22 | — | — | 5 |
| Calvin and the Colonel | October 3, 1961 | American Broadcasting Company | 26 |
| Camp Candy | September 9, 1989 | NBC | 40 |
| Camp Lazlo | July 8, 2005 | Cartoon Network | 61 |
| Camp WWE | May 1, 2016 | WWE Network | 10 |
| Cannon Busters | August 15, 2019 | Netflix | 12 |
| Capertown Cops | — | — | 17 |
| Capitol Critters | January 28, 1992 | American Broadcasting Company | 13 |
| Captain Caveman and the Teen Angels | September 10, 1977 | American Broadcasting Company | 40 |
| Captain Fathom | 1965 | — | — |
| Captain Harlock and the Queen of a Thousand Years | 1985 | Broadcast syndication | 65 |
| Captain N: The Game Master | September 9, 1989 | Universal Television | 34 |
| Captain Planet and the Planeteers | September 15, 1990 | TBS | 112 |
| Captain Simian & the Space Monkeys | September 7, 1996 | Broadcast syndication | 26 |
| Care Bears & Cousins | November 6, 2015 | Netflix | 12 |
| Care Bears: Adventures in Care-a-lot | December 6, 2008 | CBS | 26 |
| Care Bears: Unlock the Magic | February 1, 2019 | Cartoon Network | 55 |
| Care Bears: Welcome to Care-a-Lot | June 2, 2012 | Discovery Family | 26 |
| Carl the Collector | November 14, 2024 | PBS Kids | — |
| Carmen Sandiego | January 18, 2019 | Netflix | 33 |
| Carnaby Street | — | — | — |
| Carol & the End of the World | December 15, 2023 | Netflix | 10 |
| Cars on the Road | September 8, 2022 | Disney+ | 9 |
| Cartoon Alley | November 5, 2004 | Turner Classic Movies | 47 |
| Cartoon Monsoon | — | — | 38 |
| Cartoon Planet | September 10, 1997 | Cartoon Network | 146 |
| Cartoon Sushi | 1997 | MTV | — |
| Casper's Scare School | October 5, 2009 | TF1, Cartoon Network | 54 |
| Castlevania | July 7, 2017 | Netflix | 32 |
| Castlevania: Nocturne | September 28, 2023 | Netflix | 16 |
| CatDog | April 4, 1998 | Nickelodeon | 66 |
| Catscratch | July 9, 2005 | Nickelodeon | 20 |
| Cattanooga Cats | September 13, 1969 | American Broadcasting Company | 18 |
| Cave Kids | September 21, 1996 | Cartoon Network | 8 |
| CB Bears | September 10, 1977 | NBC | 13 |
| Ceasar and Chuy | November 6, 2007 | LATV | — |
| Celebrity Deathmatch | May 14, 1998 | MTV | 93 |
| Centaurworld | 2021 | Netflix | — |
| Central Park | May 29, 2020 | Apple TV | 39 |
| Centurions | April 7, 1986 | Broadcast syndication | 65 |
| ChalkZone | March 22, 2002 | Nickelodeon, The WB, YTV, Kids' WB, TV9 | 40 |
| Challenge of the GoBots | October 29, 1984 | Broadcast syndication | 65 |
| Challenge of the Super Friends | September 9, 1978 | American Broadcasting Company | 16 |
| Channel Umptee-3 | October 20, 1997 | The WB | 13 |
| Chaotic | October 7, 2006 | 4Kids TV | 79 |
| Charlie's Colorforms City | March 22, 2019 | — | 26 |
| Chibiverse | July 30, 2022 | Disney Channel | — |
| Chicago Party Aunt | September 17, 2021 | Netflix | 16 |
| Chico Bon Bon: Monkey with a Tool Belt | May 8, 2020 | — | 38 |
| Chime Travelers | 2026 | — | — |
| China, IL | October 2, 2011 | Adult Swim, Cartoon Network | 30 |
| Chip 'n Dale Rescue Rangers | March 4, 1989 | Disney Channel, Broadcast syndication | 65 |
| Chip 'n' Dale: Park Life | July 28, 2021 | Disney+ | 12 |
| Chip Chilla | October 16, 2023 | Bentkey | 13 |
| Chowdaheads | 1999 | Freeform | — |
| Chowder | November 2, 2007 | Cartoon Network | 49 |
| Chozen | January 13, 2014 | FX | 13 |
| City Island | — | — | — |