| Meinhard, Carl | Carl Meinhard (Carl Meinhard) | Actor, Director | 1901 - 1919 | 14 | |
| Müller, Kurt | Kurt Müller (Kurt Müller) | Actor | 1901 - 1923 | 2 | |
| Myrat, Mitsos | Mitsos Myrat (Mitsos Myrat) | Actor | 1901 - 1926 | 15 | |
| Martini, Ferdinand | Ferdinand Martini (Ferdinand Martini) | Actor, Director | 1901 - 1927 | 4 | |
| Molander, Karin | Karin Molander (Karin Molander) | Actor | 1902 | 1 | |
| Moretti, Eleanor | Eleanor Moretti (Eleanor Moretti) | Actor | 1902 | 1 | |
| Metz, Emma | Emma Metz (Emma Metz) | Actor | 1902 | 1 | |
| Muth, Mr. | Mr. Muth (Mr. Muth) | Actor | 1902 | 1 | |
| Müller, Paula | Paula Müller (Paula Müller) | Actor | 1902 | 1 | |
| Mansfeld, Christine | Christine Mansfeld (Christine Mansfeld) | Actor | 1902 | 1 | |
| Mentzl, P. | P. Mentzl | Actor | 1902 | 1 | |
| Merrild, Karl | Karl Merrild (Karl Merrild) | Actor | 1902 | 1 | |
| Mela, Th. | Th. Mela (Th. Mela) | Actor | 1902 | 1 | |
| Meyer, Belly | Belly Meyer (Belly Meyer) | Actor | 1902 | 1 | |
| Mantica, Fru | Fru Mantica (Fru Mantica) | Actor | 1902 | 1 | |
| Maihardt, August | August Maihardt | Actor | 1902 | 1 | |
| Moncza, Fr. | Fr. Moncza | Actor | 1902 | 1 | |
| Meiers, Fricis | Fricis Meiers (Fricis Meiers) | Actor | 1902 - 1903 | 2 | |
| Mrozowska, Jadwiga | Jadwiga Mrozowska (Jadwiga Mrozowska) | Actor | 1902 - 1906 | 2 | |
| Maddern, Mary | Mary Maddern (Mary Maddern) | Actor | 1902 - 1908 | 10 | |
| Mandé, Rudolf | Rudolf Mandé (Rudolf Mandé) | Actor | 1902 - 1908 | 3 | |
| Mielnicki, Józef | Józef Mielnicki (Józef Mielnicki) | Actor | 1902 - 1908 | 2 | |
| Mantschev, Zvetan | Zvetan Mantschev (Zvetan Mantschev) | Actor | 1902 - 1909 | 5 | |
| Miciński, Stanisław | Stanisław Miciński (Stanisław Miciński) | Actor | 1902 - 1912 | 3 | |
| Mandahl, Thor | Thor Mandahl (Thor Mandahl) | Actor | 1902 - 1914 | 2 | |
| Marberg, Lili | Lili Marberg (Lili Marberg) | Actor | 1902 - 1918 | 2 | |
| McKinnel, Norman | Norman McKinnel (Norman McKinnel) | Actor | 1902 - 1920 | 3 | |
| Mijatović, Pavle | Pavle Mijatović (Pavle Mijatović) | Translator | 1902 - 1928 | 4 | |
| Magnussøn, Sigurd | Sigurd Magnussøn (Sigurd Magnussøn) | Actor | 1902 - 2006 | 23 | |
| Malten, Alexandrine | Alexandrine Malten (Alexandrine Malten) | Actor | 1903 | 3 | |
| Markowski, Feliks | Feliks Markowski (Feliks Markowski) | Actor | 1903 | 1 | |
| Męczyńska, Maria (?) | Maria (?) Męczyńska (Maria (?) Męczyńska) | Actor | 1903 | 1 | |
| Meier, - | - Meier (- Meier) | Actor | 1903 | 1 | |
| Molander, - | - Molander (- Molander) | Actor | 1903 | 1 | |
| Marion, - | - Marion (- Marion) | Actor | 1903 | 1 | |
| Matkowska, Wilhelmina Michlewicz | Wilhelmina Michlewicz Matkowska (Wilhelmina Michlewicz Matkowska) | Actor | 1903 | 1 | |
| Marchetti, I. | I. Marchetti (I. Marchetti) | Actor | 1903 | 1 | |
| Marchetti, F. | F. Marchetti (F. Marchetti) | Actor | 1903 | 1 | |
| Müller, Else | Else Müller | Actor | 1903 | 1 | |
| McDonald, Flora | Flora McDonald | Actor | 1903 | 1 | |
| Malburg, Philipp | Philipp Malburg | Actor | 1903 | 1 | |
| Momuleanu, Eufrosina | Eufrosina Momuleanu | Actor | 1903 | 1 | |
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