| Morley, Katherine Rose | Katherine Rose Morley | Actor | 2017 | 1 | |
| McEwan, Andy | Andy McEwan | Actor | 1993 | 1 | |
| Malartre, Jean-Baptiste | Jean-Baptiste Malartre | Actor | 1993 | 1 | 1 |
| Megemont, Pierre | Pierre Megemont | Actor | 1993 | 1 | |
| Moncza, Fr. | Fr. Moncza | Actor | 1902 | 1 | |
| Müller, Alexander | Alexander Müller | Actor | 1909 | 1 | |
| Mannjung, Fanni | Fanni Mannjung | Actor | 1896 | 1 | |
| Mimi, kl. | kl. Mimi | Actor | 1899 | 1 | |
| Meifahrt, Ottilie | Ottilie Meifahrt | Actor | 1894 | 1 | |
| Morocutti, Emmy | Emmy Morocutti | Actor | 1910 - 1913 | 2 | |
| Manjung, Fanny | Fanny Manjung | Actor | 1897 | 1 | |
| Monee, Erna | Erna Monee | Actor | 1917 | 1 | |
| Moldovan, Ana Maria | Ana Maria Moldovan | Actor | 2017 | 1 | |
| Mellin, Frk. | Frk. Mellin | Actor | 1880 | 3 | |
| Mochar, Emil | Emil Mochar | Actor | 1943 | 1 | |
| Mo, Yan | Yan Mo | Actor | 2013 | 2 | |
| Mühle, Gusti | Gusti Mühle | Actor | 1908 | 1 | |
| Mackay, Gerry | Gerry Mackay | Actor | 2015 | 1 | |
| McFarlane, Caitlin | Caitlin McFarlane | Actor | 2015 | 1 | |
| Martin, Hugo | Hugo Martin | Actor | 1913 | 1 | |
| Mouillesseaux, Stephen | Stephen Mouillesseaux | Actor | 2017 | 1 | |
| Mena, Francisco | Francisco Mena | Actor | 2017 | 1 | |
| Monroe, Joe | Joe Monroe | Actor | 2017 | 1 | |
| Mihilewicz, Matt | Matt Mihilewicz | Actor | 2017 | 1 | |
| Martin, Frk. | Frk. Martin | Actor | 1881 | 1 | |
| Martini, Sig.ra | Sig.ra Martini | Actor | 1940 | 3 | |
| Maltese, C. | C. Maltese | Actor | 1940 | 3 | |
| Moscardi, N. | N. Moscardi | Actor | 1940 | 3 | |
| Miftahelkehir, Abdesamade | Abdesamade Miftahelkehir | Actor | 2002 | 14 | |
| Meyer, Jonelle | Jonelle Meyer | Actor | 2018 | 1 | |
| Maldonado, Alyssa | Alyssa Maldonado | Actor | 2018 | 1 | |
| McGeehan, Dan | Dan McGeehan | Actor | 2018 | 1 | |
| Mohanty, Priya | Priya Mohanty | Actor | 2018 | 1 | |
| MacMath, Danielle | Danielle MacMath | Actor | 2018 - 2023 | 2 | |
| Martin, Mare | Mare Martin | Actor | 1984 | 1 | |
| Modzelewski, Krystian | Krystian Modzelewski | Actor | 2017 - 2021 | 2 | |
| Małecka-Tepicht, Natalia | Natalia Małecka-Tepicht | Actor | 2017 | 1 | |
| McMorrough, Jeff | Jeff McMorrough | Actor | 2018 | 1 | |
| Marks, Dana | Dana Marks | Actor | 2018 | 1 | |
| Macomber, Mystique | Mystique Macomber | Actor | 2018 | 1 | |
| Mitchell, Derek | Derek Mitchell | Actor | 2018 | 1 | |
| Murphy, Georgie | Georgie Murphy | Actor | 2018 | 1 | |
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