| Markworth, Trevor | Trevor Markworth (Trevor Markworth) | Actor | 2000 - 2002 | 2 | |
| Merckel, Nola | Nola Merckel (Nola Merckel) | Actor | 2002 | 1 | |
| Mowrey, Terri | Terri Mowrey (Terri Mowrey) | Actor | 2007 | 1 | |
| Malých, Mrs. | Mrs. Malých (Mrs. Malých) | Actor | 1904 | 1 | |
| Magazzari, Ms. | Ms. Magazzari (Ms. Magazzari) | Actor | 1891 - 1892 | 3 | |
| Mazzanti, Ettore | Ettore Mazzanti (Ettore Mazzanti) | Actor | 1891 - 1907 | 21 | |
| Marien, Pierre | Pierre Marien (Pierre Marien) | Actor | 1984 | 1 | |
| Mazzarelli, - | - Mazzarelli (- Mazzarelli) | Actor | 1999 | 1 | |
| McDonald, Frank | Frank McDonald (Frank McDonald) | Actor | 1971 - 1985 | 4 | |
| Michałowski, Janusz | Janusz Michałowski (Janusz Michałowski) | Actor | 1994 | 2 | |
| Masek, Vaclav | Vaclav Masek (Vaclav Masek) | Actor | 1924 | 1 | |
| Moreau-Lepine, Blanche | Blanche Moreau-Lepine (Blanche Moreau-Lepine) | Actor | 1995 | 1 | |
| Monaci, Maria Grazia | Maria Grazia Monaci (Maria Grazia Monaci) | Actor | 1955 - 1956 | 2 | |
| McCormick, F.J. | F. J. McCormick | Actor | 1923 - 1929 | 5 | |
| MacAnna, Fiona | Fiona MacAnna (Fiona MacAnna) | Actor | 1982 | 1 | |
| Maraval, - | - Maraval (- Maraval) | Actor | 1921 - 1926 | 3 | |
| Mendizabal, Nelly | Nelly Mendizabal (Nelly Mendizabal) | Actor | 1954 - 1955 | 2 | |
| Merten, Thorsten | Thorsten Merten (Thorsten Merten) | Actor | 1994 - 1998 | 10 | |
| Martin, Thomas | Thomas Martin (Thomas Martin) | Actor | 1953 - 1992 | 2 | |
| Murray, Nan | Nan Murray (Nan Murray) | Actor | 1916 | 1 | |
| Meyer, - | - Meyer (- Meyer) | Actor | 1877 - 1901 | 5 | |
| Müller, - | - Müller (- Müller) | Actor | 1903 - 1918 | 4 | |
| Marshall, Eleanor Pierce | Eleanor Pierce Marshall (Eleanor Pierce Marshall) | Actor | 1931 | 1 | |
| Melly, - | - Melly (- Melly) | Actor | 1928 - 1932 | 9 | |
| Miller, Anna C. | Anna C. Miller (Anna C. Miller) | Actor | 1995 | 1 | |
| Monti, Tony | Tony Monti (Tony Monti) | Actor | 1979 | 1 | |
| Makio, Yusuke | Yusuke Makio (Yusuke Makio) | Actor | 2006 | 1 | |
| Mizuchi, Yuko | Yuko Mizuchi (Yuko Mizuchi) | Actor | 2006 | 1 | |
| Minamikaze, Yoko | Yoko Minamikaze (Yoko Minamikaze) | Actor | 1986 | 1 | |
| Moore, Tobi Jane | Tobi Jane Moore (Tobi Jane Moore) | Actor | 2004 | 1 | |
| Martin, Laura Ann | Laura Ann Martin (Laura Ann Martin) | Actor | 2004 | 1 | |
| Murray, Neil | Neil Murray (Neil Murray) | Actor | 2003 | 1 | |
| Máynez, Laura Elena Ortega | Laura Elena Ortega Máynez (Laura Elena Ortega Máynez) | Actor | 1985 | 1 | |
| Mörner, Dorothy | Dorothy Mörner (Dorothy Mörner) | Actor | 2002 - 2005 | 3 | |
| Möller, Imke | Imke Möller (Imke Möller) | Actor | 1998 | 1 | |
| Meløy, Marianne | Marianne Meløy (Marianne Meløy) | Actor | 1994 - 2010 | 2 | 1 |
| Møller, Hildur | Hildur Møller (Hildur Møller) | Actor | 1924 - 1933 | 3 | |
| Muñoz, Pep Anton | Pep Anton Muñoz (Pep Anton Muñoz) | Actor | 2004 | 1 | |
| Malík, Jaroslav | Jaroslav Malík (Jaroslav Malík) | Actor | 1961 | 1 | |
| Malíková, Dana | Dana Malíková (Dana Malíková) | Actor | 1961 | 1 | |
| Macháček, Frantisek | Frantisek Macháček (Frantisek Macháček) | Actor | 1956 | 1 | |
| Müllerová, M. | M. Müllerová (M. Müllerová) | Actor | 1955 | 1 | |
|
|
