| Morstad, Geir | Geir Morstad | Actor | 1979 - 1999 | 3 | |
| Mahler, Gustav | Gustav Mahler | Composer | 1979 - 2003 | 10 | |
| Mühe, Ullrich | Ullrich Mühe | Actor | 1979 - 2006 | 5 | |
| Moschidis, Giorgos | Giorgos Moschidis | Actor | 1979 - 2008 | 7 | |
| Mlakar, Dušan | Dušan Mlakar | Adaptation, Director | 1979 - 2012 | 9 | |
| Moss, Piotr | Piotr Moss | Composer | 1979 - 2012 | 2 | |
| Maeder, Hannes | Hannes Maeder | Actor | 1980 | 1 | |
| Mellberg, Rasmus | Rasmus Mellberg | Actor | 1980 | 1 | |
| Michel, Minerva | Minerva Michel | Actor | 1980 | 1 | |
| Molitorisz, Manfred | Manfred Molitorisz | Director | 1980 | 1 | |
| Moulian, Manuela | Manuela Moulian | Actor | 1980 | 1 | |
| Marcussen, Michael | Michael Marcussen | Actor | 1980 | 1 | |
| Moreno, Andrés | Andrés Moreno | Actor | 1980 | 1 | |
| Morales, Victoria, M. | Victoria M. Morales | Actor | 1980 | 1 | |
| Maldonado, Luis, F. | Luis F. Maldonado | Actor | 1980 | 1 | |
| McGuire, Lloyd | Lloyd McGuire | Actor | 1980 | 1 | |
| McGuire, William, "Biff" | William "Biff" McGuire | Actor | 1980 | 1 | |
| Martikainen, Kauko | Kauko Martikainen | Actor | 1980 | 1 | |
| Mosiman, Marnie | Marnie Mosiman | Actor | 1980 | 1 | |
| Matsuno, Kennichi | Kennichi Matsuno | Actor | 1980 | 1 | |
| Miksch, Wolfgang | Wolfgang Miksch | Actor | 1980 | 1 | |
| Mielau, Doris | Doris Mielau | Actor | 1980 | 1 | |
| Masch, Hansjörg | Hansjörg Masch | Dramaturg | 1980 | 1 | |
| Melang, Dean | Dean Melang | Actor | 1980 | 1 | |
| Mahon, Niamh | Niamh Mahon | Actor | 1980 | 1 | |
| Moore, Richard | Richard Moore | Actor | 1980 | 1 | |
| Molloy, John | John Molloy | Actor | 1980 | 1 | |
| McKay, John | John McKay | Actor | 1980 | 1 | |
| Morick, Jeanine | Jeanine Morick | Actor | 1980 | 2 | |
| Maranto, Mark, Christopher | Mark Christopher Maranto | Actor | 1980 | 1 | |
| Marshall, William, Horace | William Horace Marshall | Actor | 1980 | 2 | |
| McGreevy, Barbara | Barbara McGreevy | Actor | 1980 | 1 | |
| Mink, David | David Mink | Actor | 1980 | 2 | |
| Munro, Claude | Claude Munro | Designer | 1980 | 1 | |
| Moore, Andrew | Andrew Moore | Actor | 1980 | 2 | |
| Mosher, Gregory | Gregory Mosher | Director | 1980 | 2 | |
| Milner, Roger | Roger Milner | Actor | 1980 | 1 | |
| Marlowe, Christopher | Christopher Marlowe | Actor | 1980 | 1 | |
| McKenna, Kathy | Kathy McKenna | Actor | 1980 | 1 | |
| Maclean, Calvin | Calvin Maclean | Director | 1980 | 1 | |
| Makimura, Mieko | Mieko Makimura | Actor | 1980 | 1 | |
| Mäkinen, Pauli | Pauli Mäkinen | Actor | 1980 | 4 | |
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