| Matthes, - | - Matthes (- Matthes) | Actor | 1878 | 1 | |
| Mallander, Gustaf | Gustaf Mallander (Gustaf Mallander) | Actor | 1878 | 1 | |
| Morvay, Herr | Herr Morvay (Herr Morvay) | Actor | 1878 | 1 | |
| Martersteig, Max | Max Martersteig (Max Martersteig) | Actor, Adaptation, Director | 1878 - 1918 | 16 | |
| Martinius, Fr. | Fr. Martinius (Fr. Martinius) | Actor | 1878 | 1 | |
| Meyer, Frk. | Frk. Meyer (Frk. Meyer) | Actor | 1878 - 1879 | 3 | |
| Meves, Ernst Wilhelm | Ernst Wilhelm Meves (Ernst Wilhelm Meves) | Actor | 1878 - 1895 | 2 | |
| Malmgren, Oskar | Oskar Malmgren (Oskar Malmgren) | Director, Translator | 1878 - 1886 | 10 | |
| Martinsson, Herman | Herman Martinsson (Herman Martinsson) | Actor | 1878 | 2 | |
| Mayer, Herr | Herr Mayer (Herr Mayer) | Actor | 1878 | 1 | |
| Mark, Josef | Josef Mark (Josef Mark) | Actor | 1878 - 1938 | 15 | |
| Maxschwartz, Mr. | Mr. Maxschwartz (Mr. Maxschwartz) | Actor | 1878 | 1 | |
| Merbach, Herr | Herr Merbach (Herr Merbach) | Actor | 1878 | 1 | |
| Morgenweg, Ludwig | Ludwig Morgenweg (Ludwig Morgenweg) | Actor | 1878 | 2 | |
| Moberg, Walfrid | Walfrid Moberg (Walfrid Moberg) | Actor | 1879 | 1 | |
| Mozart, Wolfgang Amadeus | Wolfgang Amadeus Mozart (Wolfgang Amadeus Mozart) | Composer | 1879 - 2008 | 7 | |
| Mendelssohn-Bartholdy, Felix | Felix Mendelssohn-Bartholdy (Felix Mendelssohn-Bartholdy) | Composer | 1879 - 1916 | 18 | |
| Meyer, Adolf | Adolf Meyer (Adolf Meyer) | Actor | 1879 - 1907 | 6 | |
| Matthias, Frk. | Frk. Matthias (Frk. Matthias) | Actor | 1879 | 1 | |
| Müller, Fr. | Fr. Müller (Fr. Müller) | Actor | 1880 | 1 | |
| Moser, Mr. | Mr. Moser (Mr. Moser) | Actor | 1881 | 1 | |
| Malmgren, Sigismund | Sigismund Malmgren (Sigismund Malmgren) | Actor | 1882 - 1883 | 2 | |
| Milański, Marceli (Trapszo) | Marceli (Trapszo) Milański (Marceli (Trapszo) Milański) | Actor | 1882 | 1 | |
| Milańska, Aleksandra (Trapszo) | Aleksandra (Trapszo) Milańska (Aleksandra (Trapszo) Milańska) | Actor | 1882 | 1 | |
| Milewska, Michalina (?) | Michalina (?) Milewska (Michalina (?) Milewska) | Actor | 1882 | 1 | |
| Marx, Carl | Carl Marx (Carl Marx) | Actor | 1883 - 1924 | 10 | |
| Moszkowsky, Moritz | Moritz Moszkowsky (Moritz Moszkowsky) | Composer | 1885 - 1888 | 3 | |
| Møller, Christian | Christian Møller (Christian Møller) | Actor | 1885 - 1894 | 16 | |
| Meyer, Carl | Carl Meyer (Carl Meyer) | Actor | 1885 - 1892 | 3 | |
| Møller, Emil | Emil Møller (Emil Møller) | Actor | 1885 | 2 | |
| Meyer, Olga | Olga Meyer (Olga Meyer) | Actor | 1886 | 1 | |
| Møller, H. | H. Møller (H. Møller) | Actor | 1886 | 1 | |
| Møller, E. | E. Møller (E. Møller) | Actor | 1886 | 1 | |
| Møller, - | - Møller (- Møller) | Actor | 1886 | 1 | |
| Malmgren, Sigge | Sigge Malmgren (Sigge Malmgren) | Actor | 1886 - 1895 | 14 | |
| Malmgren, Oscar | Oscar Malmgren (Oscar Malmgren) | Actor | 1886 - 1896 | 4 | |
| Mickler, Wilhelm | Wilhelm Mickler (Wilhelm Mickler) | Actor | 1886 - 1903 | 4 | |
| Møller, Alfred | Alfred Møller (Alfred Møller) | Actor | 1887 - 1901 | 4 | |
| Martorel, Anna | Anna Martorel (Anna Martorel) | Actor | 1888 - 1889 | 2 | |
| Meißl, Paula | Paula Meißl (Paula Meißl) | Actor | 1888 | 1 | |
| Moller, Anna | Anna Moller (Anna Moller) | Actor | 1888 | 1 | |
| Menicke, Albrecht | Albrecht Menicke (Albrecht Menicke) | Actor | 1888 - 1891 | 6 | |
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