| Masi, Elisa Berti | Elisa Berti Masi (Elisa Berti Masi) | Actor | 1896 - 1898 | 3 | |
| Mari, Mr. | Mr. Mari (Mr. Mari) | Actor | 1896 - 1898 | 3 | |
| Mayer, Albert | Albert Mayer | Actor | 1896 - 1903 | 6 | |
| Mothes, Max | Max Mothes (Max Mothes) | Actor | 1896 - 1905 | 2 | |
| Margot, Hedwig | Hedwig Margot (Hedwig Margot) | Actor | 1896 - 1908 | 26 | |
| Marcks, Auguste | Auguste Marcks (Auguste Marcks) | Actor | 1896 - 1909 | 4 | |
| Müller, Alwine | Alwine Müller (Alwine Müller) | Actor | 1896 - 1922 | 23 | |
| Marikos, Athanasios | Athanasios Marikos (Athanasios Marikos) | Actor | 1896 - 1928 | 13 | |
| Müller, Lina | Lina Müller (Lina Müller) | Actor | 1897 | 1 | |
| Mathiesen, Anna | Anna Mathiesen (Anna Mathiesen) | Actor | 1897 | 12 | |
| Milbitz, - | - Milbitz (- Milbitz) | Actor | 1897 | 1 | |
| 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 | |
| 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 | |
| Meißner, Johannes | Johannes Meißner | Director | 1897 | 1 | |
| Markwart, Frl. | Frl. Markwart | Actor | 1897 | 1 | |
| Medelsky, Karoline | Karoline Medelsky | Actor | 1897 | 1 | |
| Maisie, Rossie | Rossie Maisie | Actor | 1897 | 1 | |
| Manjung, Fanny | Fanny Manjung | Actor | 1897 | 1 | |
| Michaelis, Ruscha | Ruscha Michaelis (Ruscha Michaelis) | Actor | 1897 - 1898 | 2 | |
| Max, Ludwig | Ludwig Max (Ludwig Max) | Actor | 1897 - 1903 | 3 | |
| MacDonnell, Flora | Flora MacDonnell (Flora MacDonnell) | Actor | 1897 - 1904 | 2 | |
| Marković, Dimitrije | Dimitrije Marković | Actor | 1897 - 1907 | 3 | |
| Monnard, Heinz | Heinz Monnard (Heinz Monnard) | Actor | 1897 - 1912 | 20 | |
| Müller, Ludvig | Ludvig Müller (Ludvig Müller) | Actor, Director | 1897 - 1913 | 19 | 1 |
| Marikou, Amalia | Amalia Marikou (Amalia Marikou) | Actor | 1897 - 1916 | 9 | |
| Matějovský, František | František Matějovský (František Matějovský) | Actor | 1897 - 1920 | 2 | |
| Muceniece, Otīlija | Otīlija Muceniece (Otīlija Muceniece) | Actor, Director | 1897 - 1923 | 11 | |
| Medelsky, Lotte | Lotte Medelsky (Lotte Medelsky) | Actor | 1897 - 1931 | 18 | |
| Marx, Emil | Emil Marx (Emil Marx) | Actor, Director | 1898 | 3 | |
| Mehrer, Frk. | Frk. Mehrer (Frk. Mehrer) | Actor | 1898 | 1 | |
| Mendelssohn, Arnold Ludwig | Arnold Ludwig Mendelssohn (Arnold Ludwig Mendelssohn) | Composer | 1898 | 1 | |
| Milau, - | - Milau (- Milau) | Actor | 1898 | 1 | |
| Marer, Johannes | Johannes Marer (Johannes Marer) | Actor | 1898 | 1 | |
| Mühlbach, Frk. | Frk. Mühlbach (Frk. Mühlbach) | Actor | 1898 | 1 | |
| Meinert, Else | Else Meinert | Actor | 1898 | 1 | |
| Malsy, Mr. | Mr. Malsy (Mr. Malsy) | Actor | 1898 | 1 | |
| Mora, Illa | Illa Mora (Illa Mora) | Actor | 1898 | 1 | |
| Meskhishvili, Lado | Lado Meskhishvili | Actor, Director | 1898 | 2 | |
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