| Mjøen, Sonja | Sonja Mjøen | Actor | 1924 | 1 | |
| Makó, Aida | Aida Makó | Actor | 1924 | 1 | |
| Magnúsdóttir, Lara | Lara Magnúsdóttir | Actor | 1924 | 1 | |
| Mizu, Mime | Mime Mizu | Director | 1924 | 1 | |
| Moonie, William, B. | William B. Moonie | Conductor | 1924 | 1 | |
| Mittersteiner, Lois | Lois Mittersteiner | Actor | 1924 | 1 | |
| Mihăilescu-Brăila, D. | D. Mihăilescu-Brăila | Actor | 1924 | 2 | |
| Müthel, Lothar | Lothar Müthel | Actor, Director | 1923 - 1956 | 10 | |
| Marshall, Armina | Armina Marshall | Actor | 1923 - 1931 | 3 | |
| McCormick, F.J. | F. J. McCormick | Actor | 1923 - 1929 | 5 | |
| Morino, Jone | Jone Morino | Actor | 1923 - 1929 | 5 | |
| Mooney, Ria | Ria Mooney | Actor | 1923 - 1925 | 3 | |
| Murhammer, Elly | Elly Murhammer | Actor | 1923 - 1925 | 2 | |
| Milev, Geo | Geo Milev | Translator | 1923 - 1924 | 4 | |
| Morino, Maria | Maria Morino | Actor | 1923 - 1924 | 2 | |
| McGovern, John | John McGovern | Actor | 1923 - 1924 | 4 | |
| McNamara, George | George McNamara | Actor, Dancer | 1923 - 1924 | 4 | |
| Mulholland, Kathryn | Kathryn Mulholland | Actor | 1923 - 1924 | 4 | |
| Murray, Margaret | Margaret Murray | Actor | 1923 | 1 | |
| McDonnell, P.J. | P. J. McDonnell (P.J. McDonnell) | Actor | 1923 | 2 | |
| Michelke, Richard | Richard Michelke | Actor | 1923 | 1 | |
| Moitelle, Ferdinand | Ferdinand Moitelle | Actor | 1923 | 1 | |
| Matussek, Werner | Werner Matussek | Actor | 1923 | 1 | |
| Möller, Ingeborg | Ingeborg Möller | Actor | 1923 | 2 | |
| Martynov, V. | V. Martynov | Designer | 1923 | 1 | |
| McMahon, Glenn | Glenn McMahon | Actor | 1923 | 1 | |
| Metaxa, Antigoni | Antigoni Metaxa | Actor | 1923 | 1 | |
| Meussen, Gerard | Gerard Meussen | Actor | 1923 | 1 | |
| Mishima, Shu | Shu Mishima | Actor | 1923 | 1 | |
| Møller, Laura | Laura Møller | Actor | 1923 | 1 | |
| Miltner, Rudolf | Rudolf Miltner | Director | 1923 | 1 | |
| Maliniak, Georg | Georg Maliniak | Musical Director | 1923 | 1 | |
| Molska, Zofia | Zofia Molska | Actor | 1923 | 2 | |
| Malinowski, Wacław | Wacław Malinowski | Actor | 1923 | 1 | |
| Martinović, I | I Martinović | Actor | 1923 | 1 | |
| Moragas, Carmen | Carmen Moragas | Actor | 1923 | 1 | |
| May, Elsbeth | Elsbeth May | Actor | 1922 - 1990 | 3 | |
| Maurach, Johannes | Johannes Maurach | Director | 1922 - 1943 | 2 | |
| Meyer, Karin | Karin Meyer | Actor | 1922 - 1940 | 12 | |
| Molter, Lotte | Lotte Molter | Actor | 1922 - 1937 | 3 | |
| Martineau, Guy | Guy Martineau | Actor | 1922 - 1931 | 2 | |
| McConnell, Frederic | Frederic McConnell | Director | 1922 - 1930 | 3 | |
|
|
