| Maude, Joan | Joan Maude | Actor | 1925 - 1932 | 3 | |
| Miklósy, Margit | Margit Miklósy | Actor | 1925 - 1933 | 4 | |
| Martinčević, Joso | Joso Martinčević | Actor | 1925 - 1933 | 2 | |
| Maruyama, Sadao | Sadao Maruyama | Actor, Director | 1925 - 1936 | 4 | |
| McArthur, Molly, | Molly McArthur | Actor, Costume Designer, Designer | 1925 - 1946 | 6 | |
| Müller, Renate, | Renate Müller | Actor, Costume Designer | 1925 - 1987 | 6 | |
| Meyer, Johannes | Johannes Meyer | Actor | 1925 - 2004 | 25 | |
| Montgomery, Marcia Abbe | Marcia Abbe Montgomery | Actor | 1926 | 1 | |
| Moitelle, Ferry, | Ferry Moitelle | Actor | 1926 | 2 | |
| Marx, Karl, | Karl Marx | Actor | 1926 | 1 | |
| Minauf, Willi, | Willi Minauf | Actor | 1926 | 2 | |
| Müller-Berany, Richard, | Richard Müller-Berany | Actor | 1926 | 1 | |
| Minzlaff, Georg, | Georg Minzlaff | Actor | 1926 | 1 | |
| Madaus, Gerda, | Gerda Madaus | Actor | 1926 | 1 | |
| Mitchell, Mrs. | Mrs. Mitchell | Actor | 1926 | 1 | |
| Matthews, Ross | Ross Matthews | Actor | 1926 | 1 | |
| Morris, Ann | Ann Morris | Actor | 1926 | 1 | |
| Matthews, George | George Matthews | Actor | 1926 | 1 | |
| Macsherry, Josette | Josette Macsherry | Actor | 1926 | 1 | |
| Møller, Jenny | Jenny Møller | Choreographer | 1926 | 1 | |
| Mennerich, Adolf | Adolf Mennerich | Conductor | 1926 | 1 | |
| McNutt, Patterson | Patterson McNutt | Producer | 1926 - 1927 | 7 | |
| Masson, William C. | William C. Masson | Actor | 1926 - 1927 | 6 | |
| Miersch, Marianne, | Marianne Miersch | Actor | 1926 - 1928 | 3 | |
| Moulton, Harold | Harold Moulton | Actor | 1926 - 1929 | 3 | |
| Malcolm, Roy | Roy Malcolm | Actor | 1926 - 1930 | 3 | |
| McMahon, Gregan | Gregan McMahon | Actor, Producer | 1926 - 1933 | 4 | |
| Mees, Siegbert | Friedrich Siegbert Mees | Conductor | 1926 - 1938 | 2 | |
| Mohr, Willibald, | Willibald Mohr | Actor | 1927 | 1 | |
| Marc, Alfred, | Alfred Marc | Actor | 1927 | 1 | |
| Moral, Erich, | Erich Moral | Actor | 1927 | 1 | |
| Miller, Antha | Antha Miller | Actor | 1927 | 1 | |
| Maloberti, Tiziana | Tiziana Maloberti | Actor | 1927 | 1 | |
| Martini, Rodolfo | Rodolfo Martini | Actor | 1927 | 1 | |
| Miskey, Jenő | Jenő Miskey | Actor | 1927 | 1 | |
| Maland, Ernest | Ernest Maland | Actor | 1927 | 1 | |
| Mork, Joseph | Joseph Mork | Actor | 1927 | 1 | |
| Meade, Caroline | Caroline Meade | Actor | 1927 | 1 | |
| Maximilian, Velimir Vladimir | Velimir Vladimir Maximilian | Actor | 1927 | 1 | |
| Mohor, Maria | Maria Mohor | Actor | 1927 | 1 | |
| Mester, Sándor | Sándor Mester | Actor | 1927 | 1 | |
| Miskey, József | József Miskey | Actor, Director | 1927 - 1928 | 7 | |
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