| Meech, Owen, | Owen Meech | Actor | 1905 - 1910 | 4 | |
| McRae, Bruce, | Bruce McRae | Actor | 1905 - 1908 | 7 | |
| Majchrzycki, Henio, | Henio Majchrzycki | Actor | 1905 - 1906 | 7 | |
| Marr, Paul, | Paul Marr | Actor | 1905 - 1906 | 3 | |
| Mühlberg, Herbert, | Herbert Mühlberg | Actor | 1905 - 1906 | 3 | |
| Malinowska, Czesława, | Czesława Malinowska | Actor | 1905 | 2 | |
| Matthes, Oskar, | Oskar Matthes | Actor | 1905 | 1 | |
| Meisel, Clara, | Clara Meisel | Actor | 1905 | 1 | |
| Manny, Henriette, | Henriette Manny | Actor | 1905 | 1 | |
| Meinhardt, Felix, | Felix Meinhardt | Actor | 1905 | 2 | |
| Menner, Otto, | Otto Menner | Actor | 1905 | 2 | |
| Martersteig, Eva, | Eva Martersteig | Actor | 1905 | 1 | |
| Madesky, Herbert, | Herbert Madesky | Actor | 1905 | 1 | |
| Marr, Anna, | Anna Marr | Actor | 1905 | 1 | |
| Montgomerie, Astolaine, | Astolaine Montgomerie | Actor | 1905 | 1 | |
| McKee, William, | William McKee | Actor | 1905 | 1 | |
| Meysel, Adele, | Adele Meysel | Actor | 1905 | 2 | |
| Mendel, H., | H. Mendel | Actor | 1905 | 2 | |
| Mariewska, Zofia, | Zofia Mariewska | Actor | 1905 | 1 | |
| Myin, -, | - Myin | Actor | 1905 | 1 | |
| MacClellan, Ellis, | Ellis MacClellan | Actor | 1905 | 1 | |
| Minto, Dorothy, | Dorothy Minto | Actor | 1905 | 1 | |
| Moor, Karel, | Karel Moor | Adaptation, Composer | 1905 | 2 | |
| MacGregor, Mr., | Mr. MacGregor | Actor | 1905 | 1 | |
| Mitchelmore, Daisy, | Daisy Mitchelmore | Actor | 1905 | 1 | |
| Maurer, Ida | Ida Maurer | Actor | 1905 | 1 | |
| Mayall, Herschell | Herschell Mayall | Actor | 1905 | 1 | |
| Maclyn, Margaret Maclyn | Margaret Maclyn | Actor | 1905 | 1 | |
| Mahn, Elfriede | Elfriede Mahn | Actor | 1905 | 1 | |
| Magie, Lizzie | Lizzie Magie | Actor | 1905 | 1 | |
| Marten, Hanna, von | Hanna von Marten | Actor | 1905 | 1 | |
| Muck, Carl | Karl Muck | Conductor | 1905 | 1 | |
| Marr, Hans, | Hans Marr | Actor, Director | 1904 - 1938 | 101 | |
| Miethke, Otto, | Otto Miethke | Actor | 1904 - 1928 | 15 | |
| Mestayer, Harry, | Harry Mestayer | Actor, Director | 1904 - 1918 | 31 | |
| Moebius, Eugen, | Eugen Moebius | Actor, Director | 1904 - 1911 | 5 | |
| Mitschkowski, Arthur, | Arthur Mitschkowski | Actor | 1904 - 1910 | 4 | |
| Mehring, Oscar | Oscar Mehring | Actor | 1904 - 1907 | 4 | |
| MacVicars, Mr., | Mr. MacVicars | Actor | 1904 - 1905 | 2 | |
| Murby, Millicent, | Millicent Murby | Actor | 1904 - 1905 | 2 | |
| Malých, Mrs., | Mrs. Malých | Actor | 1904 | 1 | |
| Mayer, Dorothy Virginia, | Dorothy Virginia Mayer | Actor | 1904 | 1 | |
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