| Modzelewska, Józefa | Józefa Modzelewska (Józefa Modzelewska) | Actor | 1891 - 1920 | 8 | |
| Müller, Lotte | Lotte Müller (Lotte Müller) | Actor | 1907 - 1921 | 8 | |
| Magnussen, Arne Chr. | Arne Chr. Magnussen (Arne Chr. Magnussen) | Actor | 1951 | 8 | |
| Mack, William B. | William B. Mack (William B. Mack) | Actor | 1903 - 1907 | 8 | |
| Müller, Maximilian | Maximilian Müller (Maximilian Müller) | Composer | 2010 - 2011 | 8 | |
| Magnus, Thomas | Thomas Magnus (Thomas Magnus) | Actor | 2011 | 8 | |
| Moritzon, Mr. | Mr. Moritzon (Mr. Moritzon) | Actor | 1870 - 1871 | 8 | |
| Mošna, Jindřich | Jindřich Mošna (Jindřich Mošna) | Actor | 1891 - 1907 | 8 | |
| Mühlhofer, Hans | Hans Mühlhofer (Hans Mühlhofer) | Actor | 1898 - 1926 | 8 | |
| Maltana, Elsa | Elsa Maltana (Elsa Maltana) | Actor | 1898 - 1913 | 8 | |
| Mayer, Hans | Hans Mayer (Hans Mayer) | Actor | 1900 - 1902 | 8 | |
| Mehlhorn, Bernhard | Bernhard Mehlhorn (Bernhard Mehlhorn) | Actor | 1908 - 1922 | 8 | |
| Mannstädt, Otto | Otto Mannstädt (Otto Mannstädt) | Actor | 1914 - 1927 | 8 | |
| Martin, Karl-Heinz | Karl-Heinz Martin (Karl-Heinz Martin) | Adaptation, Designer, Director | 1914 - 1941 | 8 | |
| Milbradt, Paul | Paul Milbradt (Paul Milbradt) | Actor | 1916 - 1932 | 8 | |
| Mellish, Fuller | Fuller Mellish (Fuller Mellish) | Actor | 1907 - 1910 | 8 | |
| Moen, Mari | Mari Moen (Mari Moen) | Adaptation, Dramaturg | 2008 - 2010 | 8 | |
| Mārsietis, Jānis | Jānis Mārsietis (Jānis Mārsietis) | Actor | 1918 - 1939 | 8 | |
| Milton, Ernest | Ernest Milton | Actor, Director | 1925 - 1930 | 8 | |
| Mezzanotte, A. | A. Mezzanotte | Actor | 1892 - 1894 | 8 | |
| Mugnaini, A. | A. Mugnaini | Actor | 1892 - 1894 | 8 | |
| Møystad, Ole | Ole Møystad | Actor | 1978 | 8 | |
| Máté, Gábor | Gábor Máté | Actor | 2002 - 2014 | 8 | |
| Müller, Andreas | Andreas Müller | Actor, Mask Maker | 1984 - 2011 | 8 | |
| Ma, Mary | Mary Ma | Costume Designer | 2006 - 2010 | 8 | |
| Moskovljević, Olga | Olga Moskovljević | Translator | 1967 - 2013 | 8 | |
| Marion, Marianne | Marianne Marion | Actor | 1901 - 1902 | 8 | |
| Müller, Daniel | Daniel Müller | Actor | 1972 - 2021 | 8 | |
| Myrat, Rita | Rita Myrat | Actor | 1930 - 1962 | 8 | |
| Manzano, Carolina | Carolina Manzano | Actor, Adaptation, Dramaturg, Producer | 2011 - 2012 | 8 | |
| Marques, João Carlos | João Carlos Marques | Lighting Designer, Sound Designer | 1987 - 2007 | 8 | |
| Menne, Willem | Willem Menne | Actor | 1971 - 2000 | 8 | |
| Martins, Cyril | Cyril Martins | Actor | 1996 - 1997 | 8 | |
| Mansel, Yannic | Yannic Mansel | Dramaturg | 1996 - 1997 | 8 | |
| Mitra, Rana | Rana Mitra | Actor | 1999 - 2007 | 8 | |
| Müller, Stephan | Stephan Müller | Adaptation, Designer, Director, Dramaturg | 1995 - 2015 | 8 | |
| Moss, Bernd | Bernd Moss | Actor | 2001 - 2015 | 8 | |
| Melamed, Iris | Iris Melamed | Actor | 1998 - 2015 | 8 | |
| Meguid, Marietta | Marietta Meguid | Actor | 2003 - 2005 | 8 | |
| Mallwarachchi, Shasthri | Shasthri Mallwarachchi | Adaptation, Designer, Director, Translator | 2006 | 8 | |
| Mulgrew, Gerry | Gerry Mulgrew | Actor | 2007 - 2009 | 8 | |
| Mackay, Helen | Helen Mackay | Actor | 2007 - 2009 | 8 | |
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