| Mauer, Anika | Anika Mauer | Actor | 2003 | 2 | |
| Márton, Lóránt | Lóránt Márton | Actor | 1999 | 1 | |
| Mbatha-Raw, Gugu | Gugu Mbatha-Raw | Actor | 2003 | 2 | |
| Murray, Catherine | Catherine Murray | Actor | 2003 | 2 | |
| Meguid, Marietta | Marietta Meguid | Actor | 2003 - 2005 | 8 | 1 |
| Medina, Hugo | Hugo Medina | Actor | 2003 - 2011 | 2 | |
| McGregor-Laine, Susan | Susan McGregor-Laine | Actor | 2003 - 2007 | 2 | |
| Mertz, Doug | Doug Mertz | Actor | 2003 | 1 | |
| MacVittie, Bruce | Bruce MacVittie | Actor | 2003 | 1 | |
| Maloney, Peter | Peter Maloney | Actor | 2003 - 2011 | 2 | 1 |
| May, Andrew | Andrew May | Actor | 2003 | 1 | |
| McNulty, Nancy | Nancy McNulty | Actor | 2003 | 2 | |
| Michalek, Wolfgang | Wolfgang Michalek | Actor | 2003 - 2007 | 10 | 1 |
| Massányi, Viktor | Viktor Massányi | Actor | 2007 | 1 | |
| Murár, Györgyi | Györgyi Murár | Actor | 2007 | 1 | |
| Magnusson, Douglas | Douglas Magnusson | Actor | 2003 | 4 | |
| Mork, Linn | Linn Mork | Actor | 2003 | 1 | |
| Molnár, Mariann | Mariann Molnár | Actor | 2007 | 1 | 1 |
| Munkhammar, Anna | Anna Munkhammar | Actor | 2003 | 1 | |
| Mattsson, Mirijam | Mirijam Mattsson | Actor | 2003 | 1 | |
| Mähler Andersson, Johanna | Johanna Mähler Andersson | Actor | 2003 | 2 | |
| Morais, Alexandre | Alexandre Morais | Actor | 2003 | 1 | |
| Mayer, Charles | Charles Mayer | Actor | 2003 | 1 | 1 |
| Moutafi, Elisavet | Elisavet Moutafi | Actor | 2003 - 2004 | 2 | |
| McMonagle, Walter | Walter McMonagle | Actor | 2003 | 1 | |
| Magyari, Etelka | Etelka Magyari | Actor | 2012 - 2013 | 5 | |
| Mihály, Péter | Péter Mihály | Actor | 2005 | 2 | |
| Meisitz, Fáni | Fáni Meisitz | Actor | 2005 | 2 | |
| Meduna, Jan | Jan Meduna | Actor | 2010 - 2013 | 13 | 1 |
| Maryško, Jiří | Jiří Maryško | Actor | 2011 | 1 | |
| Marek, František | František Marek | Actor | 2011 | 1 | |
| Musil, Vít | Vít Musil | Actor | 1998 - 2011 | 7 | |
| Masliah, Laurence | Laurence Masliah | Actor | 2003 | 6 | |
| Mayr, Florian | Florian Mayr | Actor | 2003 | 1 | |
| Mühle, Stefanie | Stefanie Mühle | Actor | 2003 - 2005 | 2 | |
| Murphy, Eamon | Eamon Murphy | Actor | 2003 | 1 | |
| Marques Martins, Delfim | Delfim Marques Martins | Actor | 2003 | 1 | |
| Maia, Fernanda | Fernanda Maia | Actor | 2003 | 1 | |
| Mezeck, Ruth | Ruth Mezeck | Actor | 2003 | 1 | |
| Miko, Lukas | Lukas Miko | Actor | 1999 - 2003 | 2 | |
| Miller, Brant | Brant Miller | Actor | 2003 | 1 | |
| Mossegård, Lena | Lena Mossegård | Actor | 1999 - 2006 | 3 | 1 |
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