| Mian, Julhash | Julhash Mian | Actor | 2009 | 2 | |
| Musch, Tom | Tom Musch | Designer | 2010 - 2011 | 2 | |
| Menardi, Wolfgang | Wolfgang Menardi | Costume Designer, Designer | 2016 | 2 | |
| Mannert-Brodowska, Elsa | Elsa Mannert-Brodowska | Actor | 1913 | 2 | |
| Müller, Hans Günther | Hans Günther Müller | Actor | 1965 - 1966 | 2 | |
| Manz-Kozár, Andreas | Andreas Manz-Kozár | Actor | 2013 - 2016 | 2 | |
| Müller, Tom | Tom Müller | Composer | 2011 | 2 | |
| MacDonagh, Jamie | Jamie MacDonagh | Actor | 2010 | 2 | |
| Metz, Stefan | Stefan Metz | Adaptation, Director | 2011 | 2 | |
| Maciel, Carla | Carla Maciel | Actor, Costume Designer | 2011 | 2 | |
| McGrath, Joseph | Joseph McGrath | Actor, Designer | 2010 | 2 | 2 |
| Meier, Cynthia | Cynthia Meier | Actor, Costume Designer | 2010 | 2 | 2 |
| Marfurt, Beatrice | Beatrice Marfurt | Actor | 2010 - 2011 | 2 | |
| McGinnis, Rachel | Rachel McGinnis | Actor | 2011 | 2 | |
| Marsolek, George | George Marsolek | Designer | 2011 | 2 | |
| Mays, Christianne | Christianne Mays | Actor | 2010 - 2018 | 2 | |
| Malaev-Babel, Andrei | Andrei Malaev-Babel | Director | 2011 - 2019 | 2 | |
| Macdonald, James | James Macdonald | Director | 2010 - 2011 | 2 | |
| Molloy, Amy | Amy Molloy | Actor | 2010 - 2011 | 2 | |
| Miķelsons, Alberts | Alberts Miķelsons | Actor | 1939 | 2 | |
| Monloup, Hubert | Hubert Monloup | Costume Designer, Designer | 1964 | 2 | |
| McCleskey, Ruth, S. | Ruth S. McCleskey | Actor | 2012 | 2 | 2 |
| Myers, Jane | Jane Myers | Actor | 2012 | 2 | 2 |
| Meintke, Katharina | Katharina Meintke | Costume Designer | 2011 | 2 | |
| Maiorescu, Titu | Titu Maiorescu | Translator | 1895 - 1926 | 2 | |
| Murgu, Mihaela | Mihaela Murgu | Actor | 1972 | 2 | |
| Mokrusch, Ulrich | Ulrich Mokrusch | Director | 2014 | 2 | |
| Manea , Aureliu | Aureliu Manea | Director, Lighting Designer | 1968 | 2 | |
| Mendroch, Horst | Horst Mendroch | Actor | 1999 | 2 | |
| Meyer, Markus | Markus Meyer | Actor | 2012 | 2 | 2 |
| Mohr, Gerhard | Gerhard Mohr | Actor | 2012 | 2 | |
| Muno, Alexander | Alexander Muno | Adaptation, Composer | 2011 | 2 | |
| Maloney, Darrell | Darrell Maloney | Lighting Designer | 2011 | 2 | |
| Müller, Ulrich K. | Ulrich K. Müller | Actor | 2011 - 2016 | 2 | |
| Malone, Rick | Rick Malone | Sound Designer | 2011 - 2017 | 2 | |
| Martin, Sebastian | Sebastian Martin | Actor | 2011 - 2012 | 2 | |
| Marti, Lorenz | Lorenz Marti | Actor | 2012 | 2 | |
| Mattin, Mimi | Mimi Mattin | Costume Designer | 1960 - 1964 | 2 | |
| Margulies, Armand | Armand Margulies | Actor | 1964 | 2 | |
| Mugur, Vlad | Vlad Mugur | Director | 1964 | 2 | |
| Mottoi, George | George Mottoi | Actor | 1964 | 2 | |
| Moore, Shanae’a | Shanae’a Moore | Actor | 2016 - 2020 | 2 | |
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