| 101 Dalmatian Street | December 14, 2018 | Disney Channel | 52 |
| 2DTV | October 14, 2001 | ITV | — |
| 3rd & Bird | June 4, 2008 | CBeebies | 52 |
| 64 Zoo Lane | February 18, 1999 | France 5 | 104 |
| Albert the Fifth Musketeer | 1994 | Canal+, BBC Children's and Education | 26 |
| Alphablocks | January 25, 2010 | CBeebies | 392 |
| Angelina Ballerina: The Next Steps | September 5, 2009 | PBS, TV Cultura, Discovery Kids | 40 |
| Angelmouse | September 27, 1999 | BBC Children's and Education, ABC Kids | 26 |
| Angry Birds: Summer Madness | January 28, 2022 | Netflix | 16 |
| Angry Kid | 1999 | British Broadcasting Corporation | 50 |
| Animalia | January 5, 2008 | Network 10 | 40 |
| Asdfmovie | — | — | — |
| Astro Farm | September 11, 1992 | CITV | 53 |
| Avenger Penguins | September 22, 1993 | ITV | 26 |
| Bagpuss | February 12, 1974 | British Broadcasting Corporation | 13 |
| Barney | December 21, 1988 | BBC Children's and Education | 13 |
| Becca's Bunch | July 2, 2018 | Nick Jr. | — |
| Ben and Holly's Little Kingdom | April 6, 2009 | Nickelodeon | 100 |
| Best & Bester | June 27, 2022 | Nickelodeon | 26 |
| Big Tree City | August 1, 2022 | Netflix | 15 |
| Billy the Cat | September 5, 1996 | Canal+ | 52 |
| Bing | June 9, 2014 | CBeebies | 105 |
| Bitz & Bob | March 12, 2018 | — | 20 |
| Blippi And Sesame Street Adventures | 2025 | — | — |
| Bluey | October 1, 2018 | ABC Kids | 154 |
| Bob the Builder | May 15, 1997 | British Broadcasting Corporation, BBC One, BBC Two, CBeebies | 298 |
| Boblins | September 2006 | — | 78 |
| Boj | May 19, 2014 | S4C, CBeebies, RTÉ KIDSjr | 51 |
| Boo & Me | — | — | 13 |
| Boo! | June 4, 2003 | Canal Panda, TFO, CBeebies, Treehouse TV, YTV | 102 |
| BooSnoo! | — | Sky Kids | — |
| Bucky O'Hare and the Toad Wars | September 8, 1991 | La Cinq | 13 |
| Buddi | March 20, 2020 | — | 8 |
| Budgie the Little Helicopter | January 4, 1994 | ITV | 39 |
| Busy Buses | — | — | 39 |
| Can You Teach My Alligator Manners? | June 21, 2008 | Disney Jr. | 70 |
| Captain Pugwash | 1957 | — | — |
| Captain Zed and the Zee Zone | 1991 | ITV | 26 |
| Caribou Kitchen | June 5, 1995 | ITV | 52 |
| Chaplin & Co | December 31, 2011 | France 3 | 104 |
| Charlie and Lola | March 21, 2005 | CBeebies | 51 |
| Charlie Chalk | October 20, 1988 | British Broadcasting Corporation | 13 |
| Chip and Potato | October 15, 2018 | Family Jr. | 63 |
| Chloe's Closet | 2009 | Channel 5 | 104 |
| Chop Socky Chooks | March 7, 2008 | Cartoon Network, Cartoon Network | 26 |
| Chorlton and the Wheelies | September 27, 1976 | ITV | 40 |
| Chuggington | September 22, 2008 | BBC Two, CBeebies | 174 |
| Circle Square | — | Channel 5 | — |
| Cnex | — | S4C | — |
| Colourblocks | September 12, 2022 | CBeebies | 45 |
| Count Duckula | September 6, 1988 | ITV | 65 |
| Counterfeit Cat | May 12, 2016 | Disney XD | 52 |
| Creature Comforts | October 1, 2003 | ITV | 27 |
| Danger Mouse | September 28, 1981 | CITV | 89 |
| Danger Mouse | September 28, 2015 | CBBC | 26 |
| Danny Phantom | April 3, 2004 | Nicktoons, Nickelodeon | 53 |
| Dead End: Paranormal Park | June 16, 2022 | Netflix | — |
| 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 and Gnasher | April 2, 1996 | British Broadcasting Corporation | 26 |