| Mazis, Giorgos | Giorgos Mazis | Actor | 1972 - 1985 | 10 | |
| Mustoff, Sonja | Sonja Mustoff | Actor | 1971 - 2013 | 10 | |
| Meyer, Gabriele | Gabriele Meyer | Actor | 1987 | 10 | |
| Moshammer, Bernhard | Bernhard Moshammer | Musical Director | 2014 - 2017 | 10 | |
| Marques, Arnaldo | Arnaldo Marques | Actor | 1982 | 10 | |
| Müller-Elmau, Katharina | Katharina Müller-Elmau | Actor | 1995 | 10 | |
| Merino, Francisco | Francisco Merino | Actor | 1958 - 1994 | 10 | |
| Morlacchi, Lucilla | Lucilla Morlacchi | Actor | 1977 - 2003 | 10 | |
| Michalek, Wolfgang | Wolfgang Michalek | Actor | 2003 - 2007 | 10 | |
| Marečková, Tereza | Tereza Marečková | Adaptation, Dramaturg | 2010 - 2011 | 10 | |
| Mehta, Shilpa | Shilpa Mehta | Actor | 2015 - 2018 | 10 | |
| Myles, Maddy | Maddy Myles | Actor | 2005 - 2007 | 10 | |
| Mustafa, Mohamed | Mohamed Mustafa | Actor, Musician | 2006 | 10 | |
| Mars, Bruce | Bruce Mars | Mask Maker | 2006 | 10 | |
| Melissen, Beppie | Beppie Melissen | Actor | 2009 | 10 | |
| Maccarinelli, Piero | Piero Maccarinelli | Adaptation, Director | 2012 - 2020 | 10 | |
| Muntasir, Ahmed | Ahmed Muntasir | Musician | 2013 | 10 | |
| Metaxa, Vaso | Vaso Metaxa | Actor | 1942 - 1957 | 10 | |
| Masson, Babette | Babette Masson | Actor | 1999 | 10 | |
| Moreau, Nathaël | Nathaël Moreau | Translator | 1999 | 10 | |
| Marcelli, Daniela | Daniela Marcelli | Actor | 1999 - 2001 | 10 | |
| Müller, Paul | Paul Müller | Actor | 1921 - 1928 | 10 | |
| Majnicz, Michał | Michał Majnicz | Actor | 2015 - 2016 | 10 | |
| McCulloch, Arthur | Arthur McCulloch | Actor | 1907 - 1910 | 10 | |
| Monn-Iversen, Arne | Arne Monn-Iversen | Musician | 1974 | 10 | |
| Mitsakou, Louiza | Louiza Mitsakou | Actor | 1981 | 10 | |
| Moga, Sergiu | Sergiu Moga | Dancer | 2016 - 2019 | 10 | |
| Murray, Jake | Jake Murray | Director | 2022 | 10 | |
| Martínez , Ulises | Ulises Martínez | Actor, Composer, Musical Director, Musician, Sound Designer | 2016 - 2022 | 10 | |
| Meader, Derek | Derek Meader (Derek Meader) | Actor | 1975 - 1995 | 9 | |
| Moore, Stephen | Stephen Moore (Stephen Moore) | Actor | 1979 - 1998 | 9 | |
| Muscato, Leo | Leo Muscato (Leo Muscato) | Adaptation, Director, Dramaturg | 2006 - 2007 | 9 | |
| Mlakar, Dušan | Dušan Mlakar (Dusan Mlakar) | Adaptation, Director | 1979 - 2012 | 9 | |
| Melly, - | - Melly (- Melly) | Actor | 1928 - 1932 | 9 | |
| Müller, Herbert | Herbert Müller (Herbert Müller) | Actor | 1975 - 2011 | 9 | |
| Müller, Fru | Fru Müller (Fru Müller) | Actor | 1857 - 1871 | 9 | |
| Moser, Josef | Josef Moser (Josef Moser) | Actor | 1890 - 1919 | 9 | |
| Mitterwurzer, Wilhelmine | Wilhelmine Mitterwurzer (Wilhelmine Mitterwurzer) | Actor | 1894 - 1899 | 9 | |
| Malmgren, Jenny | Jenny Malmgren (Jenny Malmgren) | Actor | 1895 | 9 | |
| Marikou, Amalia | Amalia Marikou (Amalia Marikou) | Actor | 1897 - 1916 | 9 | |
| Moskvin, Ivan | Ivan Moskvin (Ivan Moskvin) | Actor | 1899 - 1924 | 9 | |
| Munch, Edvard | Edvard Munch (Edvard Munch) | Designer | 1906 - 1966 | 9 | 1 |
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