| MeteoHeroes | 2022 | Cartoonito | 104 |
| Miaunel and Balanel | 1974 | — | 60 |
| Mica | — | France 5 | — |
| Michel Strogoff | — | France 3 | 26 |
| Mickey and the Roadster Racers | — | — | — |
| Mickey Mouse | June 28, 2013 | Disney Channel | 96 |
| Mickey Mouse and Friends | 1994 | — | — |
| Mickey Mouse Clubhouse | May 5, 2006 | Playhouse Disney, Disney Channel, Disney Jr. | 125 |
| Mickey Mouse Clubhouse+ | July 21, 2025 | Disney Jr. | 20 |
| Mickey Mouse Funhouse | August 20, 2021 | Disney Jr. | 85 |
| Mickey Mouse Mixed-Up Adventures | January 15, 2017 | Disney Jr. | 87 |
| Mickey Mouse Works | May 1, 1999 | American Broadcasting Company | 25 |
| Mickey's Mouse Tracks | November 2, 1992 | — | — |
| Micronauts | — | — | 52 |
| Middle School Moguls | September 2, 2019 | Nickelodeon | — |
| Middlemost Post | July 9, 2021 | Nickelodeon | 33 |
| Midnight Patrol: Adventures in the Dream Zone | September 1, 1990 | British Broadcasting Corporation | 13 |
| Miffy and Friends | April 7, 2002 | Katholieke Radio Omroep | 80 |
| Miffy's Adventures Big and Small | October 2, 2015 | Katholieke Radio Omroep | 52 |
| Mighty Ducks | September 6, 1996 | American Broadcasting Company | 26 |
| Mighty Little Bheem: Kite Festival | 2021 | Netflix | — |
| Mighty Man and Yukk | — | — | — |
| Mighty Max | September 12, 1993 | Broadcast syndication | 40 |
| Mighty Mouse: The New Adventures | September 19, 1987 | CBS | 19 |
| Mighty Orbots | — | — | — |
| Mike Judge Presents: Tales from the Tour Bus | September 22, 2017 | Cinemax | 16 |
| Mike the Knight | September 8, 2011 | Treehouse TV | 128 |
| Mike Tyson Mysteries | October 27, 2014 | Adult Swim, Cartoon Network | 30 |
| Mike, Lu & Og | November 12, 1999 | Cartoon Network | 26 |
| Mikrobi | January 4, 1976 | — | 13 |
| Milly, Molly | 2006 | — | 26 |
| Milo | 2003 | France 5 | — |
| Milo | 2021 | — | — |
| Milo Murphy's Law | October 3, 2016 | Disney XD | 35 |
| Mina and the Count | November 5, 1995 | Nickelodeon, Cartoon Network | 6 |
| Minecraft | — | Netflix | — |
| Mini Beat Power Rockers | August 28, 2017 | Discovery Kids | — |
| Mini Ninjas | March 21, 2015 | TF1 | 104 |
| Mini-Jon and Mini-Maple | — | Canadian Broadcasting Corporation, ICI Radio-Canada Télé | 104 |
| Miniforce | — | Korea Educational Broadcasting System | — |
| Minnie's Bow-Toon's: Party Palace Pals | April 5, 2021 | Disney Jr. | — |
| Minnie's Bow-Toons | November 14, 2011 | Disney Channel, Disney Jr. | 40 |
| Minoriteam | March 19, 2006 | Adult Swim | 19 |
| Minuscule | October 18, 2006 | Disney Channel, France 2, MBC 2, JeemTV | 78 |
| Mio Mao | 1974 | Rai 1 | 78 |
| Mira, Royal Detective | March 20, 2020 | Disney Jr. | 54 |
| Miracles in Guslyar | 1988 | — | 6 |
| Miraculous Chibi | — | — | — |
| Miraculous: Tales of Ladybug & Cat Noir | September 1, 2015 | TF1, EBS 1TV | 183 |
| Mire Bala Kale Hin - Tales from the Endless Roads | April 1, 2004 | — | 6 |
| Mironins | December 23, 2021 | Canal Super3 | — |
| Misha, the purple cat | — | Canal Super3 | 130 |
| Misi mókus kalandjai | January 19, 1984 | — | 13 |
| Mission Force One | February 6, 2015 | Disney Channel, Disney Jr. | 12 |
| Mission Hill | September 24, 1999 | The WB | 13 |
| Mission Odyssey | September 4, 2002 | — | 26 |
| Mission: Magic! | September 8, 1973 | American Broadcasting Company | 16 |
| Mister T | September 17, 1983 | NBC | 30 |
| Mix Master | October 4, 2005 | Korean Broadcasting System | 39 |
| Mix Master: Final Force | May 26, 2010 | — | 39 |