| Mark, Josef, | Josef Mark | Actor | 1878 – 1911 | 15 | |
| Maxschwartz, Mr., | Mr. Maxschwartz | Actor | 1878 | 1 | |
| Merbach, Herr, | Herr Merbach | Actor | 1878 | 1 | |
| Morgenweg, Ludwig, | Ludwig Morgenweg | Actor | 1878 – 1879 | 2 | |
| Moberg, Walfrid, | Walfrid Moberg | Actor | 1879 | 1 | |
| Mozart, Wolfgang Amadeus, | Wolfgang Amadeus Mozart | Composer | 1879 – 2007 | 7 | |
| Mendelssohn-Bartholdy, Felix, | Felix Mendelssohn-Bartholdy | Composer | 1879 – 1914 | 18 | |
| Meyer, Adolf, | Adolf Meyer | Actor | 1879 | 6 | |
| Matthias, Frk., | Frk. Matthias | Actor | 1879 | 1 | |
| Müller, Fr., | Fr. Müller | Actor | 1880 | 1 | |
| Moser, Mr., | Mr. Moser | Actor | 1881 | 1 | |
| Malmgren, Sigismund, | Sigismund Malmgren | Actor | 1882 – 1883 | 2 | |
| Milański, Marceli (Trapszo), | Marceli (Trapszo) Milański | Actor | 1882 | 1 | |
| Milańska, Aleksandra (Trapszo), | Aleksandra (Trapszo) Milańska | Actor | 1882 | 1 | |
| Milewska, Michalina (?), | Michalina (?) Milewska | Actor | 1882 | 1 | |
| Marx, Carl, | Carl Marx | Actor | 1883 | 10 | |
| Moszkowsky, Moritz, | Moritz Moszkowsky | Composer | 1885 | 3 | |
| Møller, Christian, | Christian Møller | Actor | 1885 – 1893 | 16 | |
| Meyer, Carl, | Carl Meyer | Actor | 1885 – 1917 | 3 | |
| Møller, Emil, | Emil Møller | Actor | 1885 – 1917 | 2 | |
| Meyer, Olga, | Olga Meyer | Actor | 1886 | 1 | |
| Møller, H., | H. Møller | Actor | 1886 | 1 | |
| Møller, E., | E. Møller | Actor | 1886 | 1 | |
| Møller, -, | - Møller | Actor | 1886 | 1 | |
| Malmgren, Sigge, | Sigge Malmgren | Actor | 1886 – 1895 | 14 | |
| Malmgren, Oscar, | Oscar Malmgren | Actor | 1886 – 1896 | 4 | |
| Mickler, Wilhelm, | Wilhelm Mickler | Actor | 1886 | 4 | |
| Møller, Alfred, | Alfred Møller | Actor | 1887 – 1901 | 4 | |
| Martorel, Anna, | Anna Martorel | Actor | 1888 | 2 | |
| Meißl, Paula, | Paula Meißl | Actor | 1888 | 1 | |
| Moller, Anna, | Anna Moller | Actor | 1888 | 1 | |
| Menicke, Albrecht, | Albrecht Menicke | Actor | 1888 – 1891 | 6 | |
| Mannert, Theodor, | Theodor Mannert | Actor | 1888 – 1891 | 6 | |
| Morgenstern, W., | W. Morgenstern | Actor | 1888 – 1891 | 6 | |
| Mylius, Adolf, | Adolf Mylius | Actor | 1888 – 1898 | 4 | |
| Marschall, Mr., | Mr. Marschall | Actor | 1888 | 2 | |
| Meyer, Mr., | Mr. Meyer | Actor | 1888 – 1895 | 3 | |
| Mo, -, | - Mo | Actor | 1888 | 3 | |
| Müller, Ludwig, | Ludwig Müller | Actor | 1889 – 1901 | 7 | |
| Meissner, Hjalmar, | Hjalmar Meissner | Composer, Conductor, Musical Director | 1889 – 1903 | 6 | |
| Molander, Lydia, | Lydia Molander | Actor | 1889 – 1919 | 5 | |
| Möller, Alois, | Alois Möller | Actor | 1889 – 1894 | 3 | |
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