| 1000 Bad Deeds | 2009 | TV4 | 11 |
| 101 Dalmatian Street | December 14, 2018 | Disney Channel | 52 |
| 101 Dalmatians: The Series | September 1, 1997 | American Broadcasting Company, Broadcast syndication | 65 |
| 12 oz. Mouse | June 19, 2005 | Adult Swim, Cartoon Network | 22 |
| 2 Stupid Dogs | September 5, 1993 | TBS, Cartoon Network | 39 |
| 3 Amigonauts | August 5, 2017 | YTV | 26 |
| 3Below: Tales of Arcadia | December 21, 2018 | Netflix | 26 |
| 44 Cats | November 12, 2018 | Rai Yoyo, Nick Jr. | 104 |
| A Kind of Magic | 2008 | France 3 | 78 |
| A nagy ho-ho-horgász | 1982 | — | — |
| A Simple Thinking About Blood Type | — | — | — |
| A Thousand and One... Americas | 1989 | — | 26 |
| A Town Called Panic | 2002 | — | 20 |
| Aaahh!!! Real Monsters | October 29, 1994 | Nickelodeon | 52 |
| Ace Ventura: Pet Detective | December 9, 1995 | CBS | 39 |
| Achille Talon | 1963 | — | — |
| Adiboo Adventure : Inside the Human Body | — | France 5 | 40 |
| Adit Sopo Jarwo | — | GTV, Trans TV, MNCTV | 40 |
| Adrian | January 21, 2019 | Canale 5 | 9 |
| Adventure Time | April 5, 2010 | Nicktoons, Cartoon Network, Cartoon Network | 278 |
| Adventurers: Masters of Time | 2003 | — | 26 |
| Adventures in Wonder Park | 2025 | Nickelodeon | 20 |
| Adventures of Captain Vrungel | — | Soviet Central Television | 13 |
| Adventures of Peter and the Wolf | 2020 | — | — |
| Adventures of Sonic the Hedgehog | December 3, 1993 | Broadcast syndication | 66 |
| Agrippine | 2001 | Canal+ | 26 |
| Aladdin | September 5, 1994 | CBS, Disney Channel | 86 |
| Albert says... The Nature Knows Best | January 18, 1996 | ZDF | 13 |
| Albert the Fifth Musketeer | 1994 | Canal+, BBC Children's and Education | 26 |
| ALF: The Animated Series | September 26, 1987 | NBC | 26 |
| Algeria, History and Civilization | — | — | — |
| Alien News Desk | February 27, 2019 | Syfy | — |
| Alienators: Evolution Continues | September 15, 2001 | Fox Kids | 26 |
| Alisa Knows What to Do! | November 16, 2013 | STS, Carousel | 48 |
| All Grown Up! | April 12, 2003 | Nickelodeon | 55 |
| All Hail King Julien | December 19, 2014 | Netflix | 26 |
| Almost Naked Animals | January 7, 2011 | YTV | 52 |
| Alvin and the Chipmunks | September 17, 1983 | NBC | 102 |
| Alvinnn!!! and the Chipmunks | March 30, 2015 | NBC, M6, MNCTV | 130 |
| American Dragon: Jake Long | January 21, 2005 | Disney Channel, Disney XD | 52 |
| Amphibia | June 17, 2019 | Disney Channel | 58 |
| Anatole Latuile | January 8, 2018 | France 3 | 104 |
| Angela Anaconda | October 4, 1999 | Télétoon | 65 |
| Angelo Rules | April 2009 | France 3 | 272 |
| Angry Birds Toons | March 16, 2013 | MTV3, Toons.TV | 130 |
| Angry Kid | 1999 | British Broadcasting Corporation | 50 |
| Animal Armageddon | February 12, 2009 | Animal Planet | 8 |
| Animal Crackers | September 7, 1997 | France 5 | 78 |
| Animalia | January 5, 2008 | Network 10 | 40 |
| Animals | February 5, 2016 | HBO | 30 |
| Animaniacs | January 8, 1993 | Kids' WB | 99 |
| Animator vs. Animation | June 3, 2006 | YouTube, Newgrounds, Atom.com | 14 |
| Anna's Tales | — | — | — |
| Apollo Gauntlet | July 9, 2017 | Adult Swim | 6 |
| Apple & Onion | February 23, 2018 | Cartoon Network | 76 |
| Aqua Teen Hunger Force | December 30, 2000 | Adult Swim | 139 |
| Archer | September 17, 2009 | FX | 145 |
| Archibald the Koala | September 4, 1998 | ITV | 52 |
| Archibald's Next Big Thing | September 6, 2019 | Netflix | 26 |
| Argai: The Prophecy | April 15, 2001 | TF1 | 26 |