| Being Ian | January 1, 2005 | YTV | 63 |
| Belfort & Lupin | — | — | — |
| Belka and Strelka. Mischievous little family | April 11, 2010 | Carousel | 93 |
| Belle and Sebastian | — | ICI Radio-Canada Télé | 52 |
| Belphégor | January 8, 2000 | France 2 | 26 |
| Belzebubs | October 1, 2026 | Yle TV2, Yle Areena | 13 |
| Ben 10 | December 27, 2005 | Cartoon Network | 52 |
| Ben 10 | October 1, 2016 | Cartoon Network | 166 |
| Ben 10: Alien Force | April 18, 2008 | Cartoon Network | 46 |
| Ben 10: Omniverse | August 1, 2012 | Cartoon Network | 80 |
| Ben 10: Ultimate Alien | April 23, 2010 | Cartoon Network | 52 |
| Ben and Holly's Little Kingdom | April 6, 2009 | Nickelodeon | 100 |
| Benjamin the Elephant | March 1, 1989 | — | — |
| Benny and Lenny Travel the World | — | Telewizja Polska | 18 |
| Bernard | 2003 | British Broadcasting Corporation, Korea Educational Broadcasting System, M6 | 156 |
| Berry and Dolly | — | — | 56 |
| Bert and Ernie's Great Adventures | December 11, 2006 | — | 52 |
| Best & Bester | June 27, 2022 | Nickelodeon | 26 |
| Best Bugs Forever | June 2, 2019 | Disney Channel | 26 |
| Best Ed | October 3, 2008 | — | 26 |
| Betty Toons | 2002 | Canal RCN | — |
| Between Saajve and the sky | — | — | — |
| Beverly Hills Teens | September 21, 1987 | Broadcast syndication | 65 |
| Beware the Batman | July 13, 2013 | Cartoon Network | 26 |
| Beyond Time's Gaze | — | Youku | — |
| Bibi Blocksberg | December 22, 1997 | ZDF | 60 |
| Bibleman: The Animated Adventures | 2016 | — | 26 |
| Bicycle Boy | — | — | — |
| Big Blue | December 4, 2021 | — | — |
| Big City Greens | June 18, 2018 | Disney Channel, Disney XD | 116 |
| Big Guy and Rusty the Boy Robot | September 18, 1999 | Fox Kids | 26 |
| Big Hero 6: The Series | November 20, 2017 | Disney Channel, Disney XD | 47 |
| Big Mouth | September 29, 2017 | Netflix | 81 |
| Big Nate | February 17, 2022 | Paramount+ | 52 |
| Big Tree City | August 1, 2022 | Netflix | 15 |
| Big-Headed Kid and Small-Headed Father | 1995 | China Central Television | 156 |
| Biker Mice from Mars | September 18, 1993 | Fox Broadcasting Company, Broadcast syndication | 65 |
| Biker Mice from Mars | August 26, 2006 | CITV | 28 |
| Bill & Ted's Excellent Adventures | September 15, 1990 | CBS | 21 |
| Billy Dilley's Super-Duper Subterranean Summer | June 3, 2017 | Disney XD | 13 |
| Billy the Cat | September 5, 1996 | Canal+ | 52 |
| Billy the Krill | September 25, 2017 | National Television 5 | 4 |
| Bing | June 9, 2014 | CBeebies | 105 |
| Bionic Max | — | Canal J | 52 |
| Bionic Six | April 19, 1987 | — | 65 |
| Birdgirl | April 5, 2021 | Adult Swim | 12 |
| Birdman and the Galaxy Trio | September 9, 1967 | NBC | 20 |
| Birdz | October 3, 1998 | CBS | 13 |
| Bitcoin Brigade: Adventures in Satoshi City | 2026 | — | — |
| Bite-Choicar | — | Seoul Broadcasting System | 52 |
| Bitz & Bob | March 12, 2018 | — | 20 |
| Black Cat Detective | 1984 | China Central Television | 5 |
| Black Dynamite | July 15, 2012 | Cartoon Network | 20 |
| Black Panther | January 16, 2010 | ABC Entertains | 12 |
| Black Rubber Shoes | — | — | — |
| Blackstar | September 12, 1981 | CBS | 13 |
| Blade Runner: Black Lotus | — | — | — |
| Blades of the Guardians | June 1, 2023 | — | — |
| Blake and Mortimer | 1997 | Canal+ | 13 |
| Blast-Off Buzzard | — | NBC | 13 |