| Meteor Mouse | 1996 | | 0 | 2 |
| Michel Nadorp | 2010 | | 0 | 2 |
| Mick | 2007 | | 0 | 2 |
| Midas McDuck | 1974 | | 0 | 2 |
| Miguelito Maracas | 2009 | | 0 | 2 |
| Mike the toy vendor | 2024 | | 0 | 2 |
| Mil Faces | 1974 | | 0 | 2 |
| Milady De Winter | 1994 | | 0 | 2 |
| Mildred Huxtetter | 2009 | | 0 | 2 |
| Mildred from Meet the Robinsons | 2007 | | 0 | 2 |
| Milford | 1963 | | 0 | 2 |
| Milka | 2021 | | 0 | 2 |
| Millard Fillmore Duck | 1970 | | 0 | 2 |
| Mimi from ZS 4202 | 1942 | | 0 | 2 |
| Mindy | 2015 | | 0 | 2 |
| Minny Pearl Beauregard | 1968 | | 0 | 2 |
| Mirmidon | 2009 | | 0 | 2 |
| Miss Bug the school teacher | 1947 | | 0 | 2 |
| Miss Minemore | 1968 | | 0 | 2 |
| Miss Roman | 2026 | | 0 | 2 |
| Missus Bob White | 1949 | | 0 | 2 |
| Missus Bob White's children | 1949 | | 0 | 2 |
| Mister Centipede | 1944 | | 0 | 2 |
| Mister Cucù | 2023 | | 0 | 2 |
| Mister Melvin Meek | 1998 | | 0 | 2 |
| Mister Tumblebug | 1944 | | 0 | 2 |
| Mister Webfoot | 1999 | | 0 | 2 |
| Moe Raglia | 2020 | | 0 | 2 |
| Moe the map seller | 1999 | | 0 | 2 |
| Moko | 1970 | | 0 | 2 |
| Molière | 1954 | | 0 | 2 |
| Molly McGold | 1989 | | 0 | 2 |
| Molly from W OB 2 | 1983 | | 0 | 2 |
| Molnar | 2005 | | 0 | 2 |
| Monasterio | 1977 | | 0 | 2 |
| Mondo | 1995 | | 0 | 2 |
| Monk | 1935 | | 0 | 2 |
| Montgomery the dog | 1952 | | 0 | 2 |
| Monty from Tangled | 2018 | | 0 | 2 |
| Moonwind | 2020 | | 0 | 2 |
| Mor'du | 2012 | | 0 | 2 |
| Mordy | 2010 | | 0 | 2 |
| Morgana Makawber | 2023 | | 0 | 2 |
| Morgana from The Little Mermaid | 2000 | | 0 | 2 |
| Moringa | 1995 | | 0 | 2 |
| Morovich | 1981 | | 0 | 2 |
| Mostra Linda | 2003 | | 0 | 2 |
| Mother Pfoughh | 2006 | | 0 | 2 |
| Motorama girls | 2009 | | 0 | 2 |
| Mouth | 2012 | | 0 | 2 |
| Moya Howlingwood | 2023 | | 0 | 2 |
| Mozus Trein | 2026 | | 0 | 2 |
| Mr. Baldwin | 2016 | | 0 | 2 |
| Mr. Beaglehound | 1953 | | 0 | 2 |
| Mr. Bird | 1958 | | 0 | 2 |
| Mr. Dink | 2001 | | 0 | 2 |
| Mr. George's wife | 2011 | | 2 | 2 |
| Mr. Kappa | 1996 | | 0 | 2 |
| Mr. Millionbucks | 1935 | | 0 | 2 |
| Mr. Muller | 2025 | | 0 | 2 |