| Morre, Stephen | Stephen Morre | Actor | 1971 | 1 | |
| Meres, Kazimierz | Kazimierz Meres | Actor | 1971 | 1 | |
| Marecka, Teresa | Teresa Marecka | Actor | 1971 | 1 | |
| Maxmen, Mimi | Mimi Maxmen | Costume Designer | 1971 | 1 | |
| Murphy, Robert | Robert Murphy | Lighting Designer | 1971 | 1 | |
| Montijano, José | José Montijano | Actor | 1971 | 3 | |
| Martinéz, José | José Martinéz | Lighting Designer | 1971 | 3 | |
| Megarrity, Lindsay | Lindsay Megarrity | Designer | 1971 | 1 | |
| McBeath, Prue | Prue McBeath | Costume Designer | 1971 | 1 | |
| McQuade, Kris | Kris McQuade | Actor | 1971 | 2 | |
| Meulenbroek, Agaath | Agaath Meulenbroek | Actor | 1971 | 1 | |
| Mulder, Frans | Frans Mulder | Actor | 1971 | 1 | |
| Molenkamp, Onno | Onno Molenkamp | Actor | 1971 | 1 | |
| Molenberg, Henk | Henk Molenberg | Actor | 1971 | 1 | |
| Mehring, Michael | Michael Mehring | Actor | 1971 | 1 | |
| Mehring, Tobias | Tobias Mehring | Actor | 1971 | 1 | |
| Meyer, Jimmy | Jimmy Meyer | Costume Designer | 1971 | 1 | |
| Mendillo, Stephen | Stephen Mendillo | Actor | 1971 | 1 | |
| Mauroeidi-Papadaki, Sofia | Sofia Mauroeidi-Papadaki | Translator | 1971 | 1 | |
| Margari, Kleopatra | Kleopatra Margari | Actor | 1971 | 1 | |
| Messany, Adalbert | Adalbert Messany | Actor | 1971 | 1 | |
| Martinek, Kristian | Kristian Martinek | Actor | 1971 | 1 | |
| Mayo, Alfredo | Alfredo Mayo | Actor | 1971 | 1 | |
| Magdaleno, Andrés | Andrés Magdaleno | Actor, Producer | 1971 | 2 | |
| Marín, Guillermo | Guillermo Marín | Actor | 1971 | 1 | |
| Mason, Raymond | Raymond Mason | Actor | 1971 | 1 | |
| Molina, Romualdo | Romualdo Molina | Adaptation | 1971 | 1 | |
| Monaci, Piero | Piero Monaci | Translator | 1971 | 1 | |
| Maghini, Ruggero | Ruggero Maghini | Conductor | 1971 | 1 | |
| Morelli, Rina | Rina Morelli | Actor | 1971 | 1 | |
| Moder, Janko | Janko Moder | Translator | 1970 - 2019 | 15 | 1 |
| Malmström, Kent | Kent Malmström | Actor | 1970 - 1996 | 5 | |
| Maxe, Göthe, Valter | Göthe Valter Maxe (Goethe Maxe) | Actor | 1970 - 1990 | 2 | 1 |
| Mommsen, Karin | Karin Mommsen | Actor | 1970 - 1986 | 3 | |
| Mattishent, Gisela | Gisela Mattishent | Actor | 1970 - 1982 | 3 | 1 |
| Medwed, Silva | Silva Medwed | Actor | 1970 - 1975 | 2 | |
| Massey, Anna | Anna Massey | Actor | 1970 - 1973 | 2 | 1 |
| Mannervall, Marie-Louise | Marie-Louise Mannervall | Actor | 1970 | 1 | |
| McCallum, Paul | Paul McCallum | Actor | 1970 | 3 | |
| Metcalfe, Edgar | Edgar Metcalfe | Director | 1970 | 3 | |
| Maoysz, Mieczysoaw | Mieczysoaw Maoysz | Director | 1970 | 1 | |
| Marchant, Philip | Philip Marchant | Actor | 1970 | 1 | |
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