| Moscow, Mr., | Mr. Moscow | Actor | 1906 | 1 | |
| Mehlhorn, Mr., | Mr. Mehlhorn | Actor | 1906 | 1 | |
| Metzger, Elsa, | Elsa Metzger | Actor | 1906 | 1 | |
| Moissi, Alexander, | Alexander Moissi | Actor | 1906 – 1929 | 36 | |
| Marlow, Eugen, | Eugen Marlow | Actor | 1906 – 1918 | 4 | |
| Majewski, Hans, | Hans Majewski | Actor | 1906 | 2 | |
| Mayer, Maria, | Maria Mayer | Actor | 1905 – 1946 | 25 | |
| Muratori, Georg, | Georg Muratori | Actor | 1909 – 1921 | 9 | |
| Müller, Leopoldine, | Leopoldine Müller | Actor | 1907 – 1919 | 2 | |
| Meinhardt, Carl, | Carl Meinhardt | Actor | 1907 | 1 | |
| Meier, -, | - Meier | Actor | 1907 | 1 | |
| Marlow, Heinrich, | Heinrich Marlow | Actor | 1900 – 1913 | 7 | |
| Maurice, Lia, | Lia Maurice | Actor | 1908 | 2 | |
| Moeller, Ida, | Ida Moeller | Actor | 1908 | 1 | |
| Medelsky, Hermine, | Hermine Medelsky | Actor | 1908 | 4 | |
| Molitor, Arthur, | Arthur Molitor | Actor | 1908 | 1 | |
| Merten, Bruno, | Bruno Merten | Actor | 1908 | 1 | |
| Menge, Josefine, | Josefine Menge | Actor | 1908 | 2 | |
| Maur, Meinhart, | Meinhart Maur | Actor | 1907 – 1912 | 5 | |
| Möller, Alfred, | Alfred Möller | Actor | 1908 – 1914 | 6 | |
| Monnard, Lina, | Lina Monnard | Actor | 1905 – 1914 | 9 | |
| Mehlhorn, Bernhard, | Bernhard Mehlhorn | Actor | 1908 – 1922 | 8 | |
| Morin, Ernst, | Ernst Morin | Actor | 1908 | 1 | |
| Munkwitz, Margarethe, | Margarethe Munkwitz | Actor | 1909 | 1 | |
| Moriz, Margarethe, | Margarethe Moriz | Actor | 1909 | 1 | |
| Moulian, Manuela, | Manuela Moulian | Actor | 1980 | 1 | |
| Munchmeyer, Gloria, | Gloria Munchmeyer | Actor | 1980 | 2 | |
| Merx, William, | William Merx | Actor | 1910 | 1 | |
| Mühlhan, I., | I. Mühlhan | Actor | 1910 | 1 | |
| Mountford, Rober, | Rober Mountford | Actor | 2006 | 9 | |
| Müller, Josef, | Josef Müller | Actor | 1910 | 2 | |
| Müller, Karl, | Karl Müller | Actor | 1910 – 1912 | 4 | |
| Maudanz, Georg, | Georg Maudanz | Actor | 1910 | 1 | |
| Munz, Albert, | Albert Munz | Actor | 1910 | 1 | |
| Meyer, Alfred, | Alfred Meyer | Actor | 1910 – 1921 | 12 | |
| Merker, Clara, | Clara Merker | Actor | 1910 – 1913 | 3 | |
| Meleniko, Irene, | Irene Meleniko | Actor | 1910 – 1912 | 1 | |
| Mölle, Mr., | Mr. Mölle | Actor | 1911 | 1 | |
| Marnow, Alice, | Alice Marnow | Actor | 1911 – 1912 | 2 | |
| Meißner, Käthe, | Käthe Meißner | Actor | 1912 | 10 | |
| Meinhard-Jünger , Rudolf, | Rudolf Meinhard-Jünger | Actor | 1913 | 1 | |
| Meißl, -, | - Meißl | Actor | 1913 | 1 | |
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