| Martinius, Fr., | Fr. Martinius | Actor | 1878 | 1 | |
| Martinsson, Herman, | Herman Martinsson | Actor | 1878 | 2 | |
| Mayer, Herr, | Herr Mayer | Actor | 1878 | 1 | |
| Maxschwartz, Mr., | Mr. Maxschwartz | Actor | 1878 | 1 | |
| Merbach, Herr, | Herr Merbach | Actor | 1878 | 1 | |
| Meaubert, Henriette | Henriette Meaubert | Actor | 1878 | 1 | |
| Meyer, - | - Meyer | Actor | 1878 | 1 | |
| Markwordt, Frl. | Frl. Markwordt | Actor | 1878 | 1 | |
| Miškovićeva, - | - Miškovićeva | Actor | 1878 | 1 | |
| Max, Hr. | Hr. Max | Actor | 1878 | 1 | |
| Müller, Hr. | Hr. Müller | Actor | 1878 | 1 | |
| Majetti, Antonie | Antonie Majetti | Actor | 1878 | 1 | |
| Meyer, Ms. | Ms. Meyer | Actor | 1878 | 3 | |
| Meyer, Frk., | Frk. Meyer | Actor | 1878 - 1879 | 3 | |
| Morgenweg, Ludwig, | Ludwig Morgenweg | Actor | 1878 - 1879 | 2 | |
| Malmgren, Oskar, | Oskar Malmgren | Director, Translator | 1878 - 1885 | 10 | |
| Mayer, Agda, | Agda Mayer | Actor | 1878 - 1887 | 4 | |
| Meves, Ernst Wilhelm, | Ernst Wilhelm Meves | Actor | 1878 - 1895 | 2 | |
| Meyer, Marie, | Marie Meyer | Actor | 1878 - 1900 | 15 | |
| Mark, Josef, | Josef Mark | Actor | 1878 - 1911 | 15 | |
| Martersteig, Max, | Max Martersteig | Actor, Adaptation, Director | 1878 - 1917 | 16 | |
| Moberg, Walfrid, | Walfrid Moberg | Actor | 1879 | 1 | |
| Meyer, Adolf, | Adolf Meyer | Actor | 1879 | 6 | |
| Matthias, Frk., | Frk. Matthias | Actor | 1879 | 1 | |
| Mátray, Béla | Béla Mátray | Actor | 1879 | 1 | |
| Maxstadt, Hr. | Hr. Maxstadt | Actor | 1879 | 1 | |
| Malmström, Ernst, | Ernst Malmström | Actor, Director | 1879 - 1913 | 40 | |
| Mendelssohn-Bartholdy, Felix, | Felix Mendelssohn-Bartholdy | Composer | 1879 - 1914 | 18 | |
| Mozart, Wolfgang Amadeus, | Wolfgang Amadeus Mozart | Composer | 1879 - 2007 | 7 | |
| Moor, Louis B. J., | Louis B. J. Moor (Louis B. J. Moor) | Actor, Director | 1880 | 4 | |
| Mittell, Karl, | Karl Mittell | Actor | 1880 | 1 | |
| Müller, Fr., | Fr. Müller | Actor | 1880 | 1 | |
| Mellin, Frk. | Frk. Mellin | Actor | 1880 | 3 | |
| Michelsen, Anna, | Anna Michelsen | Actor | 1880 - 1881 | 3 | |
| Madsen, Axel, | Axel Madsen | Actor | 1880 - 1902 | 10 | |
| Minna, -, | - Minna | Actor | 1881 | 1 | |
| Michelsen, -, | - Michelsen | Actor | 1881 | 1 | |
| Moser, Mr., | Mr. Moser | Actor | 1881 | 1 | |
| Meyer, A., | A. Meyer | Actor | 1881 | 4 | |
| Mebius, Mr. | Mr. Mebius | Actor | 1881 | 1 | |
| Mazal, Mr. | Mr. Mazal | Actor | 1881 | 1 | |
| Martin, Frk. | Frk. Martin | Actor | 1881 | 1 | |
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