| Mouaïmis, Giorgos | Giorgos Mouaïmis | Actor | 2008 | 4 | |
| Marcondes, Daniel | Daniel Marcondes | Actor | 2008 | 1 | |
| Millarch, Patrícia | Patrícia Millarch | Actor | 2008 | 1 | |
| Mølgaard, Nynne | Nynne Mølgaard | Actor | 2008 | 1 | |
| Mølgaard, Janni, Popp | Janni Popp Mølgaard | Actor | 2008 | 1 | |
| Maier, Franz | Franz Maier | Actor | 2008 - 2009 | 4 | |
| Morgan, Neil | Neil Morgan | Actor | 2008 | 2 | |
| Morgan, Laurence | Laurence Morgan | Actor | 2008 | 2 | |
| Morgan, Belinda | Belinda Morgan | Actor | 2008 | 2 | |
| McKenna, Alison | Alison McKenna | Actor | 2008 | 2 | |
| Moran, Christopher | Christopher Moran | Actor | 2008 | 2 | |
| Martin, Alexander | Alexander Martin | Conductor | 2008 | 1 | |
| Marshall, Gary | Gary Marshall | Dancer | 2008 | 1 | |
| Moran, Catherine | Catherine Moran | Costume Designer, Mask Maker | 2008 | 2 | |
| Moffat, Michael | Michael Moffat | Lighting Designer | 2008 | 1 | |
| Mika, Viktor | Viktor Mika | Actor | 1928 | 1 | |
| Monthy, Geo | Geo Monthy | Actor | 1928 | 1 | |
| Möbes, Hans | Hans Möbes | Actor | 1928 | 1 | |
| Morozov, Anatolij | Anatolij Morozov | Actor | 2008 | 1 | |
| Medvedev, Vadim | Vadim Medvedev | Actor | 2008 | 1 | |
| Morelli, Max | Max Morelli | Actor | 1912 | 1 | |
| Mayall, Herschell | Herschell Mayall | Actor | 1905 | 1 | |
| Mulamba, Gwendolyn | Gwendolyn Mulamba | Actor | 2008 | 1 | |
| Meringdal, Otto Georg, Valtteri | Otto Georg Valtteri Meringdal | Actor | 2016 - 2017 | 2 | |
| Möller, A. | A. Möller | Director | 1934 | 1 | |
| Merino, Anna | Anna Merino | Mask Maker | 2008 | 15 | |
| Mallol, Carles | Carles Mallol | Adaptation, Dramaturg | 2008 | 30 | |
| Mátyássy, Bence | Bence Mátyássy | Actor | 2015 | 1 | |
| Molnár, Erika | Erika Molnár | Actor | 2015 | 1 | |
| Maas, Werner | Werner Maas | Actor | 1936 | 1 | |
| Mátyássy, Kála Cecília | Kála Cecília Mátyássy | Actor | 2015 | 1 | |
| Molter, Lotte | Lotte Molter | Actor | 1922 - 1937 | 3 | |
| Mäder, Joachim | Joachim Mäder | Actor | 2008 | 7 | |
| Mees, Siegbert | Friedrich Siegbert Mees | Conductor | 1926 - 1938 | 2 | |
| Michalski, Carl | Carl Michalski | Conductor | 1938 | 1 | |
| Morris, Courtney | Courtney Morris | Actor | 2008 | 1 | |
| Magener, Karl | Karl Magener | Actor | 1900 | 1 | |
| Müller-Multa, Ernst | Ernst Müller-Multa | Designer, Director | 1939 | 2 | |
| Meik, Siegfried | Siegfried Meik | Conductor | 1939 | 1 | |
| Markwart, Frl. | Frl. Markwart | Actor | 1897 | 1 | |
| Markwordt, August | August Markwordt | Actor | 1891 | 1 | |
| Moscatiello, Chris | Chris Moscatiello | Sound Designer | 2008 | 1 | |
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