| Mitchell, William Charles | William Charles Mitchell | Actor | 1997 | 1 | |
| Mohat, Bruce | Bruce Mohat | Actor | 1997 | 1 | |
| Mantis, Renos | Renos Mantis | Actor | 1994 | 1 | |
| Marshall-Clarke, Josh | Josh Marshall-Clarke | Actor | 2009 | 1 | |
| Mertl, Stephan | Stephan Mertl | Actor | 1997 - 2009 | 4 | 1 |
| McEwen, Karys | Karys McEwen | Actor | 2009 | 1 | |
| Massara, Monica | Monica Massara | Actor | 1995 | 1 | |
| Morellec, Moriane | Moriane Morellec | Actor | 2009 | 1 | |
| Melles, Remco | Remco Melles | Actor | 1994 - 2008 | 18 | |
| Martin, Jill Cary | Jill Cary Martin | Actor | 1997 | 1 | |
| Mertanen, Inkeri | Inkeri Mertanen | Actor | 1980 - 2006 | 4 | |
| Mäkinen, Pauli | Pauli Mäkinen | Actor | 1980 | 4 | |
| Myšička, Martin | Martin Myšička | Actor | 1995 | 1 | |
| Murphy, Rosemary | Rosemary Murphy | Actor | 1980 - 1999 | 2 | |
| McGowin, Brittain | Brittain McGowin | Actor | 1980 | 1 | |
| Maisie, Ruth | Ruth Maisie | Actor | 1980 | 1 | |
| Mieroph, Gilbert | Gilbert Mieroph | Actor | 1996 - 2010 | 5 | 4 |
| Melvin, Jules | Jules Melvin | Actor | 1996 | 1 | |
| Middleton, Cristopher | Cristopher Middleton | Actor | 1996 | 1 | |
| Michel, Penny Sibylle | Penny Sibylle Michel | Actor | 1996 - 2002 | 4 | |
| Mächler, Edwin | Edwin Mächler | Actor | 1996 | 1 | |
| Miranda-Bascunan, David | David Miranda-Bascunan | Actor | 1995 | 3 | |
| Marinov, Tanju | Tanju Marinov | Actor | 1996 | 1 | |
| Meulen, Evert van der | Evert van der Meulen | Actor | 1995 | 1 | |
| Máthé, Eta | Eta Máthé | Actor | 1996 | 1 | |
| Mason, Karla | Karla Mason | Actor | 1996 | 1 | |
| Mindicino, Mark | Mark Mindicino | Actor | 1996 | 1 | |
| McClemens, Julie | Julie McClemens | Actor | 1996 | 1 | |
| Marx, Cornelia | Cornelia Marx | Actor | 1996 | 5 | |
| Markovics, Margit | Margit Markovics | Actor | 1908 - 1920 | 6 | |
| Maiwald, Carolin | Carolin Maiwald | Actor | 1996 | 4 | |
| Mattson, Kalle | Kalle Mattson | Actor | 1996 | 1 | |
| Martin, R. | R. Martin | Actor | 1997 | 1 | |
| Molnár, Piroska | Piroska Molnár | Actor | 1996 | 1 | |
| Martins, Cyril | Cyril Martins | Actor | 1996 - 1997 | 8 | |
| Mignolli, Monica | Monica Mignolli | Actor | 1995 - 1996 | 12 | |
| Mizia, Wanda | Wanda Mizia | Actor | 1996 | 1 | |
| Massari, Liliana | Liliana Massari | Actor | 1995 - 1996 | 12 | |
| Morbello, Guido | Guido Morbello | Actor | 1996 | 6 | |
| Moign, Chantal le | Chantal Le Moign | Actor | 1995 - 2006 | 2 | 1 |
| Miller, Katrina | Katrina Miller | Actor | 1995 | 1 | |
| Michie, Simone | Simone Michie | Actor | 1996 | 1 | |
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