| Axe Cop | July 21, 2013 | Fox Broadcasting Company | 22 |
| B. Virtanen | March 14, 2022 | Yle TV2, Yle Areena | — |
| B.King | February 26, 2026 | Bilibili | — |
| Baahubali: Crown of Blood | — | JioHotstar | 9 |
| Babar | January 3, 1989 | CBC Television, France 3, Canal Famille | 78 |
| Babar and the Adventures of Badou | September 6, 2010 | TF1 | 65 |
| Babar De Olifant | October 7, 1990 | VPRO | 38 |
| Baby Blues | July 28, 2000 | The WB | 13 |
| Baby Follies | November 29, 1993 | Canal+ | 52 |
| Baby Looney Tunes | September 7, 2002 | Cartoon Network, Kids' WB | 53 |
| Baby Shark's Big Show! | December 11, 2020 | Nickelodeon | 91 |
| BabyRiki | November 2015 | Carousel | 104 |
| Bache Haye Sakhtemane Golha | — | IRIB Pooya & Nahal | — |
| Back at the Barnyard | September 29, 2007 | Nickelodeon | 52 |
| Back to the Future: The Animated Series | September 7, 1991 | CBS | 26 |
| Bad Dog | July 18, 1998 | Fox Kids | 40 |
| Bad Exorcist | — | — | 52 |
| Bagpuss | February 12, 1974 | British Broadcasting Corporation | 13 |
| Bailey's Comets | September 8, 1973 | CBS | 32 |
| Balala the Fairies | — | — | 52 |
| Bali | September 4, 2006 | France 5 | 52 |
| Ballmastrz: 9009 | April 9, 2018 | Adult Swim | 20 |
| Baltazar Gąbka | 1969 | — | 26 |
| Banzi's Secret Diary | — | Tooniverse | — |
| Barbapapa | December 15, 1974 | — | 45 |
| Barbie Dreamhouse Adventures | May 3, 2018 | Netflix | 52 |
| Barker Bill's Cartoon Show | 1953 | CBS | — |
| Barneby Bear | 1995 | — | — |
| Barney | December 21, 1988 | BBC Children's and Education | 13 |
| Barney's World | October 14, 2024 | Cartoonito, HBO Max | — |
| Barnyard Commandos | September 4, 1990 | Broadcast syndication | 13 |
| Basket Fever | 1992 | Televisión Española | 39 |
| Bastions | May 14, 2023 | TBS Channel, SBS TV | 5 |
| BASToF Lemon | — | KBS 2TV | — |
| Bat Pat | December 12, 2016 | Rai Gulp | 104 |
| Batfink | April 21, 1966 | KTLA | 100 |
| Batman Beyond | January 10, 1999 | The WB | 52 |
| Batman: Caped Crusader | August 1, 2024 | Amazon Prime Video | 20 |
| Batman: The Animated Series | September 5, 1992 | Fox Kids | 162 |
| Batman: The Brave and the Bold | November 14, 2008 | Cartoon Network | 65 |
| Battle Kitty | April 19, 2022 | Netflix | 9 |
| Battle of the Planets | September 12, 1978 | Broadcast syndication | 85 |
| Battle Through the Heavens Donghua | January 7, 2017 | — | — |
| BattleTech: The Animated Series | September 10, 1994 | Fox Broadcasting Company | — |
| Batwheels | 2022 | Cartoon Network | 93 |
| Baymax! | June 29, 2022 | Disney+ | 6 |
| Be Cool, Scooby-Doo! | October 5, 2015 | Boomerang, Cartoon Network | 52 |
| Be-Be-Bears | March 21, 2015 | Russia-1, Nickelodeon CIS and Baltics, Carousel, Mult, Tlum HD | 238 |
| Beached Az | September 10, 2009 | ABC Family | 21 |
| Beany and Cecil | January 6, 1962 | American Broadcasting Company | 26 |
| Bearbrick | — | — | — |
| Beast Keeper | — | — | — |
| Beast Machines | September 18, 1999 | Fox Kids, YTV | 26 |
| Beast Wars | May 16, 1996 | Broadcast syndication | 52 |
| Beat Monsters | — | EBS 1TV | — |
| Beavis and Butt-Head | March 8, 1993 | MTV | 202 |
| Becca's Bunch | July 2, 2018 | Nick Jr. | — |
| Beethoven | September 10, 1994 | CBS | 26 |
| Beetle Bailey | August 26, 1963 | — | 50 |
| Beetlejuice | September 9, 1989 | American Broadcasting Company | 94 |