Series A to Z
- M-BAS 1
- M-in-A Films 4
- M.A.R.K.13 1
- M.A.S.K. DiC Entertainment 75
- M.I.R. Film Studio 17
- M*U*S*H Uncle Croc's Block 30
- M*U*S*H The Groovie Goolies and Friends 5
- M6 Films 2
- Ma Petite Planète Chérie Folimage 26
- Maakies Edgeworx Studios 6
- Mac Guff Ligne 2
- MacDono Cartoons 8
- MacDougall & Mackendrick 2
- Mach and Sebestova Krátký Film Praha 13
- Mach Go Go Go Tatsunoko Productions 52
- Machine Robo: Chronos no Sotsugeki Ashi Productions 1
- MAD Television 205
- Mad Entertainment 5
- Madara Animate Film 1
- Madballs Nelvana Limited 2
- Madcap Models George Pal 8
- Maddy & Me 9 Story Entertainment 1
- Made-to-Order Library Productions 1
- Madeline DiC Entertainment 33
- Madeline CINAR Animation 6
- Madhouse Productions 40
- Madman Movies 1
- Madô King Granzort Sunrise 41
- Madonna: Honoo no Teacher Studio Juno 1
- Maestro Minnie Mickey MouseWorks 4
- Maeterlink no Aoi Tori Westcape Corporation 1
- Mafukiden: Pandarian Planet Entertainment 26
- Mag021 1
- Magellan Foundation 1
- Maggie and Sam Walter Lantz 4
- Maggie and the Ferocious Beast Nelvana Limited 117
- Magi-Nation Cookie Jar Entertainment 7
- Magic Xilam Animation 26
- The Magic Ball Stop Frame Animations 26
- Magic Bus 12
- Magic Cellar Chocolate Moose Media 3
- The Magic Key HIT Entertainment 26
- Magic Light Pictures 6
- Magic Planet 2 Minutes 25
- The Magic Roundabout BBC 1
- The Magic School Bus Scholastic Entertainment 52
- The Magic School Bus 360° Scholastic Entertainment 1
- Magic Shadows 1
- The Magical Adventures of Quasimodo Hearst Entertainment 26
- Magical Twilight Pink Pineapple 1
- MagicDreams 1
- Magilla Gorilla The Magilla Gorilla Show 31
- The Magilla Gorilla Show K-O 1
- Magma Films 2
- Magma Taishi Tezuka Productions 1
- Magne Robo Ga[thering] Keen Tôei Company 1
- Magneto Man The Super 6 4
- Magnificent Muttley Dastardly and Muttley and Their Flying Machines 17
- Magnus og Myggen Egmont Imagination 26
- Magpie 6 Media 1
- Magpie Productions 1
- Magyar Népmesék Pannónia Filmstúdió 89
- Mahaica Point Productions 1
- Maho Kishi Rayearth TMS Entertainment 1
- Maho no Algen Sweet Mint Ashi Productions 1
- Mahô No Idol Pastel Yumi Studio Pierrot 25
- Mahô No Maco-chan Tôei Company 48
- Maho no Princess Minky Momo Ashi Productions 1
- Mahô No Star Magical Emi Studio Pierrot 38
- Mahô No Sutêji Fanshî Rara Studio Pierrot 26
- Mahô No Tenshi Creamy Mami Studio Pierrot 52
- Mahô No Yôsei Perusha Studio Pierrot 48
- Maho Senshi Riui J.C. Staff 1
- Maho Shojo Lalabelle Tôei Company 1
- Maho Shojo Meryl Beam Entertainment 1
- Maho Shojo Neko Taruto Bandai Visual 1
- Mahô Tsukai Chappi Tôei Company 39
- Maho Tsukaitai Madhouse Productions 1
- Mahôjin Guru Guru Nippon Animation 45
- Mahoromatic Gainax 1
- Mahotsukai On Za Rokkus Toho Company 2
- Mahôtsukai Sarii Tôei Company 1
- Maichingu Machiko-Sensei Studio Pierrot 95
- Mainframe Entertainment 26
- Mainichi ga Nichiyobi Animate Film 1
- Maipo Film 1
- Maisy King Rollo Films 104
- Maji Senshi Luna Varga AIC 1
- Maji! Nippon Animation 1
- Majic KG Filmproduktion 1
- Majikaru Hatto Studio Pierrot 33
- Majin Eiyûden Wataru Sunrise 45
- Majin Eiyûden Wataru 2 Sunrise 46
- Majingâ Zetto Tôei Company 92
- Majokko Megu-chan Tôei Company 72
- Major Lazer Animation Domination HD 11
- Maju Sensen Magic Bus 1
- Maju Sensen The Apocalypse Magic Bus 13
- Majutsushi Orphen J.C. Staff 1
- Makai Senki Disgaea Oriental Light and Magic 1
- Makai Tensho Amuse Video 1
- Make Do and Mend Halas and Batchelor Cartoon Films 3
- Make Way For Noddy Sabella Dern Entertainment 39
- Making Fiends Nicktoons Productions 18
- Making Movies 1
- Maku Senjo Daiei 1
- Makyou Densetsu Acrobunch Kokusai Eigasha 1
- Malcriados 1
- Malo Korrigan Et Les Traceurs De l'Espace Futurikon 26
- Malysh I Karlson, Kotoryj Zhivet Na Kryshe Soyuzmultfilm 2
- Mama Mirabelle's Home Movies King Rollo Films 52
- Mama Ohanishi o Shikikasete Staff 21 1
- Mama Wa Poyopoyo-Saurus Ga Osuk Nippon Animation 104
- Mama Wa Shôgaku Yonensei Xebec 51
- Mama's Boy Productions 1
- Mami Fatale Planet Nemo Animation 1
- Mamono Hunter Yoko Madhouse Productions 1
- Mamotte Shugogetten Tôei Company 1
- Managing The Universe Monster Animation and Design 1
- Mandoo Pictures 1
- Manfred Durniok Filmproduktion 1
- Manga Aesop Monogatari Nippon Animation 1
- Manga Edo Erobanashi Studio Jump 1
- Manga Entertainment 1
- Manga Ijin Monogatari Group TAC 1
- Manga Jinbutsushi Otogi Productions 1
- Manga Mito Komon Knack Productions 1
- Manga Nihon Keizai Nyumon Knack Productions 1
- Manga Nihon Mukashibanashi Ai Planning Center 1
- Manga Nippon Emaki World Television 1
- Manga Nippon Shi Nippon TV 1
- The Manly Bee Funpak 5
- Manly Man The Pink Panther 1
- Manon Cyber Group Studios 52
- Manos Digitales Animation Studio 1
- Manta and Moray Tarzan and the Super 7 7
- The Many Deaths of Norman Spittal Bob Godfrey Films 1
- Maple Lake Releasing 1
- Maple Town Nickelodeon 26
- Maple Town Monogatari Tôei Company 52
- MÄR PCB Productions 102
- Marathon Studio 1
- Marcelino Pan Y Vino Nippon Animation 1
- The Marco Macaco Show Nice Ninja 1
- Marie Hoy Film & Television 1
- Marine Boy Trans-Lux Productions 78
- Mario-Toons 1
- Marmaduke Heathcliff and Marmaduke 26
- Marmalade Boy Tôei Company 1
- Marmalade Productions 1
- Marsupilami Raw Toonage 16
- Marsupilami Television 13
- Marsupilami Marsupilami 13
- Marsupilami Houba Houba Hop! Samka Productions 52
- Martha & Friends A Squared Entertainment 1
- Martha Speaks Studio B Productions 195
- Martha Stewart Living Omnimedia 1
- Martian In Moscow Halas and Batchelor Cartoon Films 11
- Martian Moochers TerryToons 2
- Martin Mystery Marathon Studio 51
- Martindale-Hiller Entertainment 1
- Martini & Meatballs Funpak 5
- Marty Monk Boyd La Vero 3
- Marude Dameo Studio Pierrot 47
- Marude Dameo Tôei Company 1
- The Marvel Action Hour Marvel Productions 1
- Marvel Action Universe Marvel Productions 2
- Marvel Productions 4
- The Marvel Superheroes Show Grantray-Lawrence Animation 1
- Marvellous Milly Hahnfilm 26
- The Marvelous Misadventures Of Flapjack Cartoon Network Studios 96
- Marvin The Tap-Dancing Horse Nelvana Limited 26
- Marvo The Wonder Chicken Red Kite Productions 1
- Mary Shelley's Frankenhole Williams Street 20
- Mary-Kate and Ashley in Action! DiC Entertainment 26
- Mary, Mungo & Midge John Ryan Studios 16
- Maryoku Yummy Telegael 52
- Maryu Senki AIC 1
- Masaoka Film Productions 2
- Mashinki F.A.F. Entertainment 1
- Mashurambo Tôei Company 1
- Mashuranbo Tôei Company 17
- The Mask Film Roman Productions 54
- Mass Animation 2
- Master Film 38
- Master Films Productions 1
- Master Keaton Madhouse Productions 1
- Master Mosquiton Zero-G Room 1
- The Match Factory 1
- Mater's Tall Tales Cars Toons 12
- Mathematical Association of America 1
- Mather Animations 1
- Maths Series Halas and Batchelor Cartoon Films 5
- Matila Röhr Productions 1
- Matilja Productions 1
- Matine 5
- Matt Hatter Chronicles Platinum Films 13
- Matt's Monsters Alphanim 52
- Mattel 9
- Maud the Mule International Film Service 4
- Maugli Soyuzmultfilm 5
- MAUR Film 2
- Maurice & Mooch The Wacky World Of Tex Avery 15
- Maw and Paw Walter Lantz 4
- Max and Moritz Halas and Batchelor Cartoon Films 7
- Max and Ruby Nelvana Limited 78
- Max Cats and Whittesey Sledge Studios 1
- Max Steel Adelaide Productions 35
- Max Steel FremantleMedia 52
- Max Sviridov's Plasticine Studio 4
- Max the 2000-Year-Old Mouse Grantray-Lawrence Animation 1
- Max the Cat Productions SDA 1
- Maxam 1
- Maxi Cat Zagreb Film 24
- Maxie's World DiC Entertainment 32
- Maxwell-Petok-Petrovich Productions 1
- The Maxx MTV Productions 13
- Maya & Miguel Scholastic Entertainment 65
- Maya The Bee Studio 100 Media 1
- Mayan Monsters of the Yucatan Kort Bohbot Entertainment 1
- Maybe Movies 3
- Mayonaka no Tantei AIC 1
- Maze Bakunetsu Jiku J.C. Staff 1
- MDC 1
- MDTUT 1
- Me, Eloise Film Roman Productions 13
- Meany, Miny and Moe Walter Lantz 13
- Meatballs and Spaghetti Marvel Productions 25
- Mecki Und Seine Freunde Pannónia Filmstúdió 1
- Medabots Nelvana Limited 52
- Medaka no Gakko Office Ao 1
- Media Guild 1
- Media Master 4
- Media Solutionz 1
- Mediaone Global Entertainment 1
- Meditating Bunny Studio 2
- Meg And Mog Absolutely Productions 52
- Mega Babies CinéGroupe 1
- Mega Man Amazin' Adventures II 14
- Mega Man Ruby-Spears Productions 13
- MegaMan: NT Warrior Capcom 29
- Megami Kôhosei Xebec 13
- Megami Tengoku King Record 1
- MegaMinimals Neptuno Films 1
- Megas XLR Cartoon Network Studios 26
- Megginson & Hughes 1
- Meiken Jorî Toho Company 52
- Meiken Lassie Nippon Animation 26
- Meikyoku to Daisakkyokuka Monogatari Mushi Productions 1
- Meindbender 1
- Meine Schmusedecke Studio Film Bilder 1
- Meio Kikaku Zeorymer AIC 1
- Meitantei Conan TMS Entertainment 728
- Meitantei Holmes TMS Entertainment 1
- Mekk Elek Az Ezermester Pannónia Filmstúdió 13
- Mel Hoppenheim School of Cinema Colleges and Universities 2
- Mel-O-Toons A New World Productions 52
- Melikhov & Firulin Advertising Group 14
- Melnitsa Animation Studio 27
- Melodrama Pictures 2
- Melrose Productions 1
- Melty Lancer Gonzo 1
- Mélusine Production 7
- Memoirs of Miffy Kine Komedy Kartoons 2
- Men In Black: The Series Television 53
- Mendo I Slavica TV Zagreb 1
- MeniThings 3
- Mercer Mayer 1
- Mercury Filmworks 1
- meridian dream media 1
- Merkel Cartoons 6
- Merlín Animación 1
- Mermaid Melody Pichi Pichi Pitchi Synergy Japan 1
- Merrie Melodies Warner Bros. 519
- Merrie Melodies DePatie-Freleng Enterprises 20
- Merrie Melodies Compilations 65
- Merrie Melodies Format Films 9
- The Merrie Melodies Show Compilations 1
- Merry Makers Famous Studios 4
- Merry Music Shop Moreno Cartoons 7
- Mesék Mátyás Királyról Pannónia Filmstúdió 13
- Metacube 1
- Metajets Cookie Jar Entertainment 40
- Metal Fight Beyblade Zero-G Madhouse Productions 45
- Metal Fighter Miku J.C. Staff 1
- Metalocalypse Williams Street 63
- Metaru Faito Beibureedo Madhouse Productions 78
- Meteor and the Mighty Monster Trucks Bigfoot 4x4 24
- Metro-Goldwyn-Mayer Animation MGM 5
- Metronomic 1
- Mézga Aladár Különös Kalandjai Pannónia Filmstúdió 12
- Mezhrabpom-Russia 13
- Mezhrabpomfilm 34
- MezhRabProm-Rus 2
- Mezon Ikkoku Kitty Film 100
- MGA Entertainment 1
- MGR Productions 2
- MHV and Friends Productions 1
- Miami Guns Tôei Company 1
- Mica BRB Internacional 1