| Mesmer, Hermann | Hermann Mesmer | Actor | 1915 - 1938 | 7 | |
| Mölle, Carl | Carl Mölle | Actor | 1915 | 1 | |
| Mathes, Bea | Bea Mathes | Actor | 1915 | 1 | |
| Michaelis, Edith | Edith Michaelis | Actor | 1915 | 1 | |
| Maximilian, Max | Max Maximilian | Actor | 1890 - 1915 | 2 | |
| Moser, Paula | Paula Moser | Actor | 1915 | 1 | |
| Marco, Nelly | Nelly Marco | Actor | 1915 | 1 | |
| Müller, Robert | Robert Müller | Actor | 1915 - 1961 | 4 | |
| Monnard, Bertha | Bertha Monnard | Actor | 1915 - 1923 | 3 | |
| Müller-Hanno, Minna | Minna Müller-Hanno | Actor | 1916 - 1925 | 10 | |
| Mölle, Albin | Albin Mölle | Actor | 1916 - 1918 | 2 | |
| Meyer-Sanden, Willy | Willy Meyer-Sanden | Actor | 1916 - 1919 | 3 | |
| Milbradt, Paul | Paul Milbradt | Actor | 1916 - 1932 | 8 | |
| Müller-Hanno, Otto | Otto Müller-Hanno | Actor, Director | 1916 - 1938 | 13 | |
| Miller, - | - Miller | Actor | 1916 | 2 | |
| Mederow, Paul | Paul Mederow | Actor | 1917 - 1928 | 2 | |
| Malén, Max | Max Malén | Actor | 1917 | 1 | |
| Marlitz, Robert | Robert Marlitz | Actor | 1907 - 1917 | 4 | |
| Mertens, Elfriede | Elfriede Mertens | Actor | 1917 | 1 | |
| Moderow, Wilhelmine | Wilhelmine Moderow | Actor | 1917 - 1922 | 4 | |
| Marx, Anna | Anna Marx | Actor | 1917 - 1922 | 2 | |
| Melow, Albert | Albert Melow | Actor | 1917 - 1928 | 5 | |
| Martin-Bahn, Roma | Roma Martin-Bahn | Actor | 1917 - 1918 | 2 | |
| Mayer, Lina | Lina Mayer | Actor | 1917 | 2 | |
| Müller, kl. | kl. Müller | Actor | 1917 | 1 | |
| Melcher, Otto | Otto Melcher | Actor | 1918 | 1 | |
| Müller, Alwine | Alwine Müller | Actor | 1896 - 1922 | 23 | |
| Mierendorff, Hans | Hans Mierendorff | Actor | 1911 - 1936 | 5 | |
| Michl, Frieda | Frieda Michl | Actor | 1918 | 1 | |
| Maack, Frk. | Frk. Maack | Actor | 1918 | 5 | |
| Maack, Mr. | Mr. Maack | Actor | 1918 | 1 | |
| Maack, Fr. | Fr. Maack | Actor | 1918 | 1 | |
| Mörike, Annemarie | Annemarie Mörike | Actor | 1918 - 1937 | 3 | |
| Menzel, Arthur | Arthur Menzel | Actor | 1918 - 1923 | 2 | |
| Meyer, Otto | Otto Meyer | Actor | 1889 - 1918 | 4 | |
| Maukwitz, Otto | Otto Maukwitz | Actor | 1918 | 1 | |
| Müller, Condi | Condi Müller | Actor | 1918 | 1 | |
| Möbius, Paula | Paula Möbius | Actor | 1919 - 1922 | 3 | |
| Mandler, Gertrud | Gertrud Mandler | Actor | 1919 | 1 | |
| Morgen, Josefa | Josefa Morgen | Actor | 1921 | 1 | |
| Mennenga, Jan | Jan Mennenga | Actor | 1919 - 1938 | 3 | |
| Maschke, Gretel | Gretel Maschke | Actor | 1920 | 1 | |
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