| Malmgren, Jenny, | Jenny Malmgren | Actor | 1895 | 9 | |
| Marie, -, | - Marie | Actor | 1895 | 1 | |
| Mitscherling, Bruno, | Bruno Mitscherling | Actor | 1895 | 1 | |
| Moore, Hedwige, | Hedwige Moore | Actor | 1895 | 5 | |
| Majone, Mr., | Mr. Majone | Actor | 1895 | 1 | |
| Mann, Thomas, | Thomas Mann | Actor | 1895 | 1 | |
| Mengers, S., | S. Mengers | Actor | 1895 | 1 | |
| Meltzer, Mr., | Mr. Meltzer | Actor | 1895 | 1 | |
| Martin, Mr., | Mr. Martin | Actor | 1895 | 2 | |
| Menke, Konrad, | Konrad Menke | Actor | 1895 | 2 | |
| Marian, | Marian | Actor | 1895 | 1 | |
| Malcher, Willy, | Willy Malcher | Actor | 1895 | 1 | |
| Mauren, Willy, | Willy Mauren | Actor | 1894 | 3 | |
| Mehnert, Lothar, | Lothar Mehnert | Actor, Director | 1895 – 1920 | 10 | |
| Maggi, Andrea, | Andrea Maggi | Actor | 1896 | 1 | |
| Martial, Régine, | Régine Martial | Actor | 1896 | 2 | |
| Marikos, Athanasios, | Athanasios Marikos | Actor | 1896 – 1910 | 13 | |
| Martinelli, Fr., | Fr. Martinelli | Actor | 1896 | 1 | |
| Martin, Olga, | Olga Martin | Actor | 1896 | 1 | |
| Maude, Hilda, | Hilda Maude | Actor | 1896 | 1 | |
| Müller, Ms., | Ms. Müller | Actor | 1896 – 1899 | 2 | |
| Mößl, Alois, | Alois Mößl | Actor | 1894 | 4 | |
| Marcks, Auguste, | Auguste Marcks | Actor | 1896 – 1909 | 4 | |
| Mayer, Albert, | Albert Mayer | Actor | 1896 – 1903 | 6 | |
| Mignaun, -, | - Mignaun | Actor | 1896 | 1 | |
| Mezard, -, | - Mezard | Actor | 1896 | 1 | |
| Müller, Ernst, | Ernst Müller | Actor | 1896 – 1897 | 3 | |
| Mulder, -, | - Mulder | Actor | 1896 | 1 | |
| Müller, Lina, | Lina Müller | Actor | 1897 | 1 | |
| Medelsky, Lotte, | Lotte Medelsky | Actor | 1897 – 1931 | 18 | |
| Mayen, Maria, | Maria Mayen | Actor | 1912 – 1922 | 5 | |
| Müller, Fritz, | Fritz Müller | Actor | 1908 – 1932 | 4 | |
| Mathiesen, Anna, | Anna Mathiesen | Actor | 1897 | 12 | |
| Milbitz, -, | - Milbitz | Actor | 1897 | 1 | |
| Matějovský, František, | František Matějovský | Actor | 1897 – 1920 | 2 | |
| Muceniece, Otīlija, | Otīlija Muceniece | Actor, Director | 1897 | 11 | |
| Max, Ludwig, | Ludwig Max | Actor | 1897 – 1899 | 3 | |
| Milo, Ms., | Ms. Milo | Actor | 1897 – 1899 | 1 | |
| Marner, Egon, | Egon Marner | Actor | 1897 | 1 | |
| Maupas, Marguerite, | Marguerite Maupas | Actor | 1897 | 1 | |
| MacDonnell, Flora, | Flora MacDonnell | Actor | 1897 – 1904 | 2 | |
| Mahood, J.W., | J. W. Mahood (J.W. Mahood) | Actor | 1897 | 1 | |
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