| Molina, Daniela | Daniela Molina | Actor | 1995 | 1 | |
| Manning, Helen | Helen Manning | Actor | 1955 - 1997 | 5 | |
| Maagaard, Jytte | Jytte Maagaard | Actor | 1981 | 1 | |
| Maalismaa, Markku | Markku Maalismaa | Actor | 1985 - 2005 | 4 | 1 |
| Maas, Dieter | Dieter Maas | Actor | 1978 - 1998 | 2 | |
| Maassen, Heinz | Heinz Maassen | Actor | 1975 | 1 | |
| Macaleer, Carey | Carey Macaleer | Actor | 2006 | 2 | 1 |
| Machníková, Vlasta | Vlasta Machníková | Actor | 1976 | 1 | |
| Maclean, Annie | Annie Maclean | Actor | 1884 | 1 | 1 |
| Maclean, John | John Maclean | Actor | 1884 | 1 | 1 |
| MacMahon, Jacob | Jacob MacMahon | Actor | 1983 | 1 | |
| MacMahon, Rachel | Rachel MacMahon | Actor | 1983 | 1 | |
| MacNerland, David | David MacNerland | Actor | 1984 | 1 | |
| Maczey, Lisa | Lisa Maczey | Actor | 1992 | 1 | |
| Madden, Donald | Donald Madden | Actor | 1971 | 2 | 1 |
| Maddern, Mary | Mary Maddern | Actor | 1902 - 1908 | 10 | 1 |
| Madsen, Julie | Julie Madsen | Actor | 1915 | 2 | |
| Madsen, Leopold | Leopold Madsen | Actor | 1924 | 1 | |
| Maeder, Hannes | Hannes Maeder | Actor | 1980 | 1 | |
| Maeder, Stéphane | Stéphane Maeder | Actor | 1996 - 2004 | 4 | 1 |
| Magerman, Els | Els Magerman | Actor | 1972 - 1996 | 2 | |
| Maguire, Eamon | Eamon Maguire | Actor | 1996 | 1 | |
| Mahler, Selma | Selma Mahler | Actor | 1924 | 1 | |
| Majchrzycki, Henio | Henio Majchrzycki | Actor | 1905 - 1906 | 7 | |
| Majewsky, Stella | Stella Majewsky | Actor | 1995 | 2 | |
| Makarowski, Brad | Brad Makarowski | Actor | 2007 | 1 | 1 |
| Mäkinen, Heta | Heta Mäkinen | Actor | 2002 | 1 | |
| Mako, Herbert | Herbert Mako | Actor | 1987 | 1 | |
| Malaka, Bernard | Bernard Malaka | Actor | 2003 | 2 | |
| Malcolm, Roy | Roy Malcolm | Actor | 1926 - 1930 | 3 | |
| Malherbe, Jan | Jan Malherbe | Actor | 1889 - 1894 | 4 | |
| Malinowska, Czesława | Czesława Malinowska | Actor | 1905 | 2 | |
| Mallett, Chris | Chris Mallett | Actor | 1984 | 1 | |
| Malmberg, Li | Li Malmberg | Actor | 1985 | 1 | |
| Malmström, Ulla | Ulla Malmström | Actor | 1956 | 1 | |
| Malone, Sylvia | Sylvia Malone | Actor | 2004 | 1 | |
| Maloy, Richard | Richard Maloy | Actor | 2002 | 1 | |
| Malsbender, Herbert | Herbert Malsbender | Actor | 1950 - 1963 | 2 | |
| Managuerra, Mercè | Mercè Managuerra | Actor | 1997 | 1 | |
| Manasiev, Plamen | Plamen Manasiev (Пламен Манасиев) | Actor | 2001 - 2023 | 3 | |
| Mann, Aaron | Aaron Mann | Actor | 2008 | 1 | |
| Mannheimer, Bodil | Bodil Mannheimer | Actor | 1968 | 2 | |
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