| Moncza, Hermann | Hermann Moncza (Hermann Moncza) | Actor | 1920 - 1925 | 3 | |
| Melchinger, Alfons | Alfons Melchinger (Alfons Melchinger) | Actor, Director | 1921 - 1927 | 3 | |
| Maletzki, Paul | Paul Maletzki (Paul Maletzki) | Actor | 1924 - 1931 | 3 | |
| Miersch, Marianne | Marianne Miersch (Marianne Miersch) | Actor | 1926 - 1928 | 3 | |
| Musil, Erich | Erich Musil (Erich Musil) | Actor | 1928 | 3 | |
| Maisch, Elisabeth | Elisabeth Maisch (Elisabeth Maisch) | Actor | 1928 - 1941 | 3 | |
| Markgraf, Aenne | Aenne Markgraf (Aenne Markgraf) | Actor | 1928 - 1938 | 3 | |
| Marlé, Arnold | Arnold Marlé (Arnold Marlé) | Actor | 1928 - 1934 | 3 | |
| Meyerer, Anna | Anna Meyerer (Anna Meyerer) | Actor | 1928 - 1937 | 3 | |
| Meinecke, Gerhard | Gerhard Meinecke (Gerhard Meinecke) | Actor | 1932 - 1934 | 3 | |
| Mayenknecht, Willy | Willy Mayenknecht (Willy Mayenknecht) | Actor | 1932 - 1934 | 3 | |
| Märtens, Eduard | Eduard Märtens (Eduard Märtens) | Designer | 1937 | 3 | |
| Mertens, Hanne | Hanne Mertens (Hanne Mertens) | Actor | 1930 - 1944 | 3 | |
| Münch, Richard | Richard Münch (Richard Münch) | Actor | 1937 - 1957 | 3 | |
| Menhart, - | - Menhart (- Menhart) | Actor | 1938 | 3 | |
| Meyer-Fürst, Willy | Willy Meyer-Fürst (Willy Meyer-Fürst) | Actor, Director | 1938 - 1954 | 3 | |
| Moebius, Rolf | Rolf Moebius (Rolf Moebius) | Actor | 1947 - 1960 | 3 | |
| Meines, Erich | Erich Meines (Erich Meines) | Actor | 1947 | 3 | |
| Mottoni, Erich | Erich von Mottoni (Erich Mottoni) | Actor | 1949 - 1952 | 3 | |
| Miciński, Stanisław | Stanisław Miciński (Stanisław Miciński) | Actor | 1902 - 1912 | 3 | |
| McKinnel, Norman | Norman McKinnel (Norman McKinnel) | Actor | 1902 - 1920 | 3 | |
| Mijatev, Georgi | Georgi Mijatev (Georgi Mijatev) | Actor | 1903 - 1938 | 3 | |
| Mosnier, Charles | Charles Mosnier | Actor | 1903 - 1907 | 3 | |
| Matějovská, Ludmila | Ludmila Matějovská (Ludmila Matějovská) | Actor | 1905 - 1910 | 3 | |
| Mackay, Edward | Edward Mackay (Edward Mackay) | Actor | 1910 | 3 | |
| McEvers, Veda | Veda McEvers (Veda McEvers) | Actor | 1910 | 3 | |
| Marcussen, Roy | Roy Marcussen (Roy Marcussen) | Actor | 1985 - 1986 | 3 | |
| Meréus, Leif | Leif Meréus (Leif Meréus) | Costume Designer, Designer | 1979 - 1990 | 3 | |
| Meling, Svein | Svein Meling (Svein Meling) | Lighting Designer | 1986 - 1992 | 3 | |
| Martens, Camilla | Camilla Martens (Camilla Martens) | Actor, Adaptation, Director | 1993 - 2006 | 3 | |
| Markovic, Kiss | Kiss Markovic (Kiss Markovic) | Costume Designer | 1994 - 1995 | 3 | |
| Manheim, Hæge | Hæge Manheim (Hæge Manheim) | Actor | 1994 - 1998 | 3 | |
| Morstad, Geir | Geir Morstad (Geir Morstad) | Actor | 1979 - 1999 | 3 | |
| Moan, Bjørn | Bjørn Moan (Bjørn Moan) | Actor | 2000 - 2014 | 3 | |
| Martine | Martine - (Martine -) | Actor, Dancer | 2003 | 3 | |
| Meyer, Ida Louise Kristvik | Ida Louise Kristvik Meyer (Ida Louise Kristvik Meyer) | Actor | 2008 | 3 | |
| Møller, Ann Sofie | Ann Sofie Møller (Ann Sofie Møller) | Actor | 2010 - 2012 | 3 | |
| Mondtag, Ersan | Ersan Mondtag (Ersan Mondtag) | Actor, Director | 2009 - 2011 | 3 | |
| Mazur, Mascha | Mascha Mazur (Mascha Mazur) | Designer | 2005 - 2012 | 3 | |
| Mole, Vojeslav | Vojeslav Mole (Vojeslav Mole) | Translator | 1920 - 1923 | 3 | |
| Majthényi, László | László Majthényi (László Majthényi) | Actor, Director | 1919 - 1921 | 3 | |
| McConnell, Frederic | Frederic McConnell (Frederic McConnell) | Director | 1922 - 1930 | 3 | |
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