| Mangiú, Giovanna | Giovanna Mangiú | Actor | 2019 | 1 | |
| Marrucci, Enrico | Enrico Marrucci | Musician | 2024 | 1 | |
| Mirabella, Franco | Franco Mirabella | Actor | 2024 | 1 | |
| Martins, Beto | Beto Martins | Lighting Designer | 2024 | 1 | |
| Montalto, Marcello | Marcello Montalto | Actor | 2024 | 1 | |
| Maresti, Anna | Anna Maresti | Actor | 1943 | 1 | |
| Manfredi, Nino | Nino Manfredi | Actor | 1951 | 1 | |
| Murray, Aron | Aron Murray | Lighting Designer | 2024 | 1 | |
| Milo, Antonio | Antonio Milo | Actor | 2014 | 1 | |
| Mazzarella, Carlo | Carlo Mazzarella | Actor | 1948 | 1 | |
| Maresti, Carlo | Carlo Maresti | Actor | 1956 | 1 | |
| Micol, Pino | Pino Micol | Actor | 1975 | 1 | |
| Mancinelli, Pietro | Pietro Mancinelli | Sound Designer | 1975 | 1 | |
| Menichetti, Anna | Anna Menichetti | Actor | 1956 | 1 | |
| Montemurri, Davide | Davide Montemurri | Actor | 1956 | 1 | |
| Meloni, Paolo | Paolo Meloni | Actor | 2013 | 1 | |
| Mascia, Michela | Michela Mascia | Actor | 2013 | 1 | |
| Mustafa, Mariam | Mariam Mustafa | Actor | 2024 | 1 | |
| Mustafa, Azat | Azat Mustafa | Assistant Director | 2024 | 1 | |
| Martínez, Lilia | Lilia Martínez | Actor | 1954 - 1956 | 2 | |
| Mateos, Héctor | Héctor Mateos | Actor | 1954 - 1956 | 2 | |
| Matute, Ivaro | Álvaro Matute (Ivaro Matute) | Actor | 1954 - 1956 | 2 | |
| Muñoz, José | José Muñoz | Actor | 1954 - 1956 | 2 | |
| Massey, Anna | Anna Massey | Actor | 1970 - 1973 | 2 | 1 |
| Moser, William | William Moser | Costume Designer, Designer | 1996 - 2005 | 2 | |
| Meyerhoff, Juliane | Juliane Meyerhoff | Actor | 1976 - 2009 | 2 | 1 |
| Markus, Tarja | Tarja Markus | Actor | 1967 - 1977 | 2 | |
| Maas, Dieter | Dieter Maas | Actor | 1978 - 1998 | 2 | |
| Macaleer, Carey | Carey Macaleer | Actor | 2006 | 2 | 1 |
| Madden, Donald | Donald Madden | Actor | 1971 | 2 | 1 |
| Madsen, Julie | Julie Madsen | Actor | 1915 | 2 | |
| Madsen, Soren | Soren Madsen | Designer | 2001 | 2 | |
| Magerman, Els | Els Magerman | Actor | 1972 - 1996 | 2 | |
| Magrofuoco, Jacques | Jacques Magrofuoco | Sound Designer | 1986 | 2 | |
| Maier, Werner | Werner Maier | Sound Designer | 1974 - 1978 | 2 | |
| Maier-Gehring, Christoph | Christoph Maier-Gehring | Dramaturg | 2001 - 2003 | 2 | |
| Majewsky, Stella | Stella Majewsky | Actor | 1995 | 2 | |
| Malaka, Bernard | Bernard Malaka | Actor | 2003 | 2 | |
| Malinowska, Czesława | Czesława Malinowska | Actor | 1905 | 2 | |
| Malsbender, Herbert | Herbert Malsbender | Actor | 1950 - 1963 | 2 | |
| Mandel, Ellen | Ellen Mandel | Composer | 1994 - 1997 | 2 | |
| Mánik, László | László Mánik | Mask Maker | 1961 - 1969 | 2 | |
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