| Müller, Lena | Lena Müller | Designer | 2008 - 2012 | 5 | |
| Merito, Ada | Ada Merito | Actor | 1901 | 1 | |
| Mancianti, Andrea | Andrea Mancianti | Adaptation, Composer, Musician | 2010 | 3 | |
| Maschio, Giulio | Giulio Maschio | Musician | 2010 | 1 | |
| Medelsky, Karoline | Karoline Medelsky | Actor | 1897 | 1 | |
| Maultzsch, Stefan | Stefan Maultzsch | Actor | 2010 - 2011 | 6 | |
| Münch, Erich | Erich Münch | Actor | 2010 - 2011 | 7 | |
| Möllerstedt, Magnus | Magnus Möllerstedt | Costume Designer, Designer | 2010 | 4 | |
| Mirmiran, Nadja | Nadja Mirmiran | Actor | 2010 | 2 | |
| Moura, Luiza | Luiza Moura | Costume Designer | 2010 | 1 | |
| Martins, Adriano | Adriano Martins | Actor | 2010 | 1 | |
| Maia, Hugo | Hugo Maia | Actor | 2010 | 1 | |
| Manuel, Luana | Luana Manuel | Actor | 2010 | 1 | |
| Moslemi, Nahid | Nahid Moslemi | Actor | 2010 | 1 | |
| Mazloomi, Mir, Taher | Mir Taher Mazloomi | Actor | 2009 - 2010 | 2 | |
| Melching, Christopher | Christopher Melching | Costume Designer, Designer | 2010 - 2011 | 28 | |
| Manning, K. Lorrel | K. Lorrel Manning | Adaptation, Director | 2010 - 2017 | 4 | |
| Mitchell, Larry | Larry Mitchell | Actor | 2010 - 2017 | 2 | |
| McKelvey, Michael | Michael McKelvey | Composer | 2010 | 1 | |
| Moran, Buzz | Buzz Moran | Sound Designer | 2010 - 2011 | 2 | |
| Murphy, Lainey | Lainey Murphy | Actor | 2010 | 2 | |
| Mercantel, Stephen | Stephen Mercantel | Actor | 2010 | 3 | |
| Menzies, Maryann | Maryann Menzies | Actor | 2010 | 3 | |
| Mittermeier, Markus | Markus Mittermeier | Musical Director, Musician | 2010 | 2 | |
| Miller, Amber | Amber Miller | Designer | 2010 | 1 | |
| McCurdy, Charles | Charles McCurdy | Actor | 2010 | 1 | |
| Mitchell, Daniel | Daniel Mitchell | Actor | 2010 | 1 | |
| Mitchell, Ted | Ted Mitchell | Actor | 2010 | 1 | |
| Magkonis, Miltiadis | Miltiadis Magkonis | Sound Designer | 2010 | 1 | |
| Matsuno, Jun | Jun Matsuno | Designer | 2010 | 2 | |
| Midelfort, Emil | Emil Midelfort | Actor | 1913 | 1 | |
| Madsen, Julius | Julius Madsen | Actor | 1913 | 1 | |
| Monahon, Talene | Talene Monahon | Actor | 2010 | 1 | |
| Markson, Jay Ben | Jay Ben Markson | Actor | 2010 | 1 | |
| Mavricos, David | David Mavricos | Actor | 2010 | 1 | |
| Möck, Anne | Anne Möck | Actor | 2010 | 11 | |
| Mack, Billy | Billy Mack | Actor | 2009 | 1 | |
| Meininger, Klaus | Klaus Meininger | Actor | 2009 | 1 | |
| Mitterstieler, Georg | Georg Mitterstieler | Actor | 2009 - 2018 | 2 | |
| McGuire, Louis | Louis McGuire | Composer | 2009 | 1 | |
| Mišič, Ksenija | Ksenija Mišič | Actor | 2009 | 5 | |
| Mihelič, Irena | Irena Mihelič | Actor | 2009 | 3 | |
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