| Moreno, Carlos | Carlos Moreno | Actor | 1971 - 1972 | 2 | |
| Martinelli, Graciela | Graciela Martinelli | Actor | 1986 | 1 | |
| Mayor, Jorge | Jorge Mayor | Actor | 1989 | 1 | |
| Moll, Angels | Angels Moll | Actor | 1982 | 1 | |
| Manrique, Julio | Julio Manrique | Director | 2017 - 2020 | 2 | |
| Marco, Lluis | Lluis Marco | Actor | 2017 - 2020 | 2 | |
| Malizia, Osvaldo | Osvaldo Malizia | Actor | 2015 | 1 | |
| Moreschi, Raúl | Raúl Moreschi | Actor | 2015 | 1 | |
| Michl, Milka | Milka Michl | Actor | 1933 | 1 | |
| Mondecar, Aleksandar | Aleksandar Mondecar | Lighting Designer | 1996 | 1 | |
| Mijatović, Žarko | Žarko Mijatović | Actor | 1996 | 1 | |
| Mlinarić, Mr | Mr Mlinarić | Actor | 1907 | 1 | |
| Martinac, Lada | Lada Martinac | Dramaturg | 1990 | 1 | |
| Miliša, Belmondo | Belmondo Miliša | Actor | 1990 | 1 | |
| Makušinski, Ms | Ms Makušinski | Actor | 1907 | 1 | |
| Mascarelli, Tana | Tana Mascarelli | Actor | 1948 | 1 | |
| Mourikis, Giannis | Giannis Mourikis | Designer | 2019 | 1 | |
| Mora, José Manuel | José Manuel Mora | Adaptation | 2019 | 1 | |
| Mars, Miquel | Miquel Mars | Actor | 2013 | 2 | |
| Minaya, María | María Minaya | Actor | 2013 | 2 | |
| Mejuto, Xoán Carlos | Xoán Carlos Mejuto | Actor, Adaptation, Director | 2017 - 2019 | 6 | |
| Massalitinova, V. | V. Massalitinova | Actor | 1916 | 1 | |
| Morgunov, V. | V. Morgunov | Actor | 1978 | 1 | |
| Malara, Francesca | Francesca Malara | Assistant Director, Director | 2018 - 2019 | 2 | |
| Martin, Nick | Nick Martin | Actor | 2020 | 1 | |
| Marshall, Hailey | Hailey Marshall | Actor | 2020 | 1 | |
| McDowell, W. Stuart | W. Stuart McDowell | Director | 2020 | 1 | |
| Merlo, Joan | Joan Merlo | Actor | 2020 | 1 | |
| Macklin, Aziza | Aziza Macklin | Actor | 2020 | 1 | |
| Mueller, Will | Will Mueller | Actor | 2020 | 1 | |
| Mann, Kristen | Kristen Mann | Actor | 1974 | 1 | |
| Martucci, Luciano | Luciano Martucci | Actor | 1983 | 1 | |
| Mullinar, Millie | Millie Mullinar | Lighting Designer | 1996 | 1 | |
| Mortley, Ben | Ben Mortley | Actor | 1996 | 1 | |
| Muzil', N. | N. Muzil' | Actor | 1911 | 1 | |
| Marioni, Tania | Tania Marioni | Actor | 2016 | 1 | |
| Masó, Gustavo | Gustavo Masó | Actor | 2016 | 1 | |
| Manskij, D. | D. Manskij | Director | 1939 | 1 | |
| Majsus, L. | L. Majsus | Actor | 1945 | 1 | |
| Marten, V. | V. Marten | Actor | 1946 | 1 | |
| Mamonov, N. | N. Mamonov | Designer | 1948 | 1 | |
| Mirzoeva, Ms. | Ms. Mirzoeva | Actor | 1948 | 1 | |
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