| Münchhoff, Richard | Richard Münchhoff | Actor | 2011 - 2012 | 4 | |
| Møller, Christen | Christen Møller | Actor, Adaptation, Director | 1934 - 1964 | 4 | 1 |
| Marzocchi, Franco | Franco Marzocchi | Dramaturg | 1959 | 4 | |
| Mauri, Glauco | Glauco Mauri | Actor | 1959 | 4 | |
| Merlin, Jesse | Jesse Merlin | Actor | 2013 | 4 | |
| Miletić, Marina | Marina Miletić | Actor | 2011 | 4 | |
| Matisz, Flóra | Flóra Matisz | Composer | 2016 - 2023 | 4 | |
| Medioni, Marie-Jeanne | Marie-Jeanne Medioni | Actor | 1958 | 4 | |
| Miehe-Renard, Louis | Louis Miehe-Renard | Actor | 1944 - 2003 | 4 | |
| Mazel, Otto | Otto Mazel | Actor | 1916 - 1918 | 4 | |
| Montgomery, Douglass | Douglass Montgomery | Actor, Adaptation | 1932 - 1952 | 4 | |
| Marre, Albert | Albert Marre | Actor, Director | 1949 - 1950 | 4 | |
| Morton, Anthony | Anthony Morton | Actor | 1962 | 4 | |
| Marsellou, Nelli | Nelli Marsellou | Actor | 1930 - 1945 | 4 | |
| Michala, Maria | Maria Michala | Actor | 2000 | 4 | |
| Malglaive, Gaëlle de | Gaëlle de Malglaive | Lighting Designer | 1997 - 1999 | 4 | |
| Mangel, Selma | Selma Mangel | Actor | 1922 - 1925 | 4 | |
| Miller, Huntington | Huntington Miller | Actor | 1940 | 4 | |
| Manolache, Ilinca | Ilinca Manolache | Actor | 2015 - 2016 | 4 | |
| Markham, David | David Markham | Actor | 1945 - 1961 | 4 | 1 |
| Munna, Kazi Fazleh Elahi | Kazi Fazleh Elahi Munna | Actor | 2000 - 2001 | 4 | |
| Marić, Divna | Divna Marić | Actor | 2000 | 4 | |
| Mihaiu, Horaţiu | Horaţiu Mihaiu | Designer, Director | 2016 | 4 | |
| Méndez Herrera, José | José Méndez Herrera | Translator | 1971 - 1978 | 4 | |
| Moga, Lucian | Lucian Moga | Lighting Designer | 2016 - 2025 | 4 | |
| Municchi, Andrea | Andrea Municchi | Actor | 1977 | 4 | |
| McKeating, Cealach | Cealach McKeating | Assistant Director | 2017 | 4 | |
| Mårtensson, Klara | Klara Mårtensson | Actor | 2017 - 2020 | 4 | |
| Michaïlidis, Giorgos | Giorgos Michaïlidis | Composer, Director | 1984 - 1985 | 4 | |
| Muscan, Gr. | Gr. Muscan | Actor | 1920 - 1923 | 4 | |
| Miklósy, Margit | Margit Miklósy | Actor | 1925 - 1933 | 4 | |
| Marković, Dimitrije | Dimitrije Marković | Actor | 1897 - 1907 | 4 | |
| Mehmedbašić, Zeina | Zeina Mehmedbašić | Translator | 1983 - 2011 | 4 | 1 |
| Martín, María | María Martín | Actor, Adaptation | 1971 - 1972 | 4 | |
| Marlot, Harald | Harald Marlot | Actor, Lighting Designer | 2014 - 2015 | 4 | |
| Mae, Amy | Amy Mae | Lighting Designer | 2022 | 4 | |
| Maestri, Elisa | Elisa Maestri | Actor | 2010 - 2024 | 4 | |
| Moukarzel, Ziad | Ziad Moukarzel | Musical Director | 2023 | 4 | |
| Morita, Gô | Gô Morita (森田剛) | Actor | 2023 | 4 | |
| Miura, Touko | Touko Miura (三浦透子) | Actor | 2023 | 4 | |
| Marini, Giovanna | Giovanna Marini | Composer | 1980 | 4 | |
| Morandini, Luisa | Luisa Morandini | Actor, Adaptation, Director, Lighting Designer | 1987 | 4 | |
|
|
