| Marian | Marian (Marian) | Actor | 1895 | 1 | |
| Malcher, Willy | Willy Malcher | Actor | 1895 | 1 | |
| Mauren, Willy | Willy Mauren | Actor | 1894 - 1896 | 3 | |
| Mehnert, Lothar | Lothar Mehnert (Lothar Mehnert) | Actor, Director | 1895 - 1920 | 10 | |
| Maggi, Andrea | Andrea Maggi (Andrea Maggi) | Actor | 1896 | 1 | |
| Martial, Régine | Régine Martial (Régine Martial) | Actor | 1896 | 2 | |
| Marikos, Athanasios | Athanasios Marikos (Athanasios Marikos) | Actor | 1896 - 1928 | 13 | |
| Martinelli, Fr. | Fr. Martinelli (Fr. Martinelli) | Actor | 1896 | 1 | |
| Martin, Olga | Olga Martin (Olga Martin) | Actor | 1896 | 1 | |
| Maude, Hilda | Hilda Maude (Hilda Maude) | Actor | 1896 | 1 | |
| Müller, Ms. | Ms. Müller (Ms. Müller) | Actor | 1896 - 1897 | 2 | |
| Mößl, Alois | Alois Mößl (Alois Mößl) | Actor | 1894 - 1899 | 4 | |
| Marcks, Auguste | Auguste Marcks (Auguste Marcks) | Actor | 1896 - 1909 | 4 | |
| Mayer, Albert | Albert Mayer | Actor | 1896 - 1903 | 6 | |
| Mignaun, - | - Mignaun (- Mignaun) | Actor | 1896 | 1 | |
| Mezard, - | - Mezard (- Mezard) | Actor | 1896 | 1 | |
| Müller, Ernst | Ernst Müller (Ernst Müller) | Actor | 1896 - 1897 | 3 | |
| Mulder, - | - Mulder (- Mulder) | Actor | 1896 | 1 | |
| Müller, Lina | Lina Müller (Lina Müller) | Actor | 1897 | 1 | |
| Medelsky, Lotte | Lotte Medelsky (Lotte Medelsky) | Actor | 1897 - 1931 | 18 | |
| Mayen, Maria | Maria Mayen (Maria Mayen) | Actor | 1912 - 1921 | 5 | |
| Müller, Fritz | Fritz Müller (Fritz Müller) | Actor | 1908 - 1932 | 4 | |
| Mathiesen, Anna | Anna Mathiesen (Anna Mathiesen) | Actor | 1897 | 12 | |
| Milbitz, - | - Milbitz (- Milbitz) | Actor | 1897 | 1 | |
| Matějovský, František | František Matějovský (František Matějovský) | Actor | 1897 - 1920 | 2 | |
| Muceniece, Otīlija | Otīlija Muceniece (Otīlija Muceniece) | Actor, Director | 1897 - 1923 | 11 | |
| Max, Ludwig | Ludwig Max (Ludwig Max) | Actor | 1897 - 1903 | 3 | |
| Milo, Ms. | Ms. Milo (Ms. Milo) | Actor | 1897 | 1 | |
| Marner, Egon | Egon Marner (Egon Marner) | Actor | 1897 | 1 | |
| Maupas, Marguerite | Marguerite Maupas (Marguerite Maupas) | Actor | 1897 | 1 | |
| MacDonnell, Flora | Flora MacDonnell (Flora MacDonnell) | Actor | 1897 - 1904 | 2 | |
| Mahood, J.W. | J. W. Mahood (J.W. Mahood) | Actor | 1897 | 1 | |
| Maddock, Lily | Lily Maddock (Lily Maddock) | Actor | 1897 | 1 | |
| Maddock, S.W. | S. W. Maddock (S.W. Maddock) | Actor | 1897 | 1 | |
| Marikou, Amalia | Amalia Marikou (Amalia Marikou) | Actor | 1897 - 1916 | 9 | |
| Maier, Anja | Anja Maier (Anja Maier) | Costume Designer | 2004 - 2006 | 4 | |
| Meckbach, Eva | Eva Meckbach (Eva Meckbach) | Actor | 2012 - 2019 | 42 | |
| Mehrer, Frk. | Frk. Mehrer (Frk. Mehrer) | Actor | 1898 | 1 | |
| Mühlhofer, Hans | Hans Mühlhofer (Hans Mühlhofer) | Actor | 1898 - 1926 | 8 | |
| Mendelssohn, Arnold Ludwig | Arnold Ludwig Mendelssohn (Arnold Ludwig Mendelssohn) | Composer | 1898 | 1 | |
| Meyer-Eigen, August | August Meyer-Eigen (August Meyer-Eigen) | Actor | 1889 - 1902 | 5 | |
| Meyer, Grete | Grete Meyer (Grete Meyer) | Actor | 1898 - 1917 | 5 | |
|
|
