| Mainoni, Susanna | Susanna Mainoni | Costume Designer | 1984 | 1 | |
| Musy, Gianni | Gianni Musy | Actor | 1984 | 1 | |
| Macrì, Lorenzo | Lorenzo Macrì | Actor | 1984 | 1 | |
| Makkonen, Tiina | Tiina Makkonen | Costume Designer, Designer | 1984 | 2 | |
| Mazanitis, Irina | Irina Mazanitis | Actor | 1984 | 1 | |
| Manta, Vasile | Vasile Manta | Director | 1984 | 1 | |
| Mitas, Grigoris | Grigoris Mitas | Actor | 1984 | 1 | |
| Medina, María, Luisa | María Luisa Medina | Actor | 1984 | 1 | |
| Magaña, Carlos | Carlos Magaña | Actor | 1984 | 1 | |
| Meléndez, Eligio | Eligio Meléndez | Actor | 1984 | 1 | |
| Meldrum, Rob | Rob Meldrum | Actor | 1984 | 1 | |
| McGregor, Robbie | Robbie McGregor | Actor | 1984 | 1 | |
| Melander, Tomas | Tomas Melander | Adaptation, Director, Dramaturg | 1984 | 6 | 1 |
| Mikoleit, Klaus | Klaus Mikoleit | Actor | 1984 | 2 | |
| Martin, Mare | Mare Martin | Actor | 1984 | 1 | |
| Mensur, Irfan | Irfan Mensur | Actor | 1984 | 1 | |
| Munro, David | David Munro | Assistant Director | 1984 | 1 | |
| Meillon, John | John Meillon | Actor | 1984 | 1 | |
| McConnochie, Rhys | Rhys McConnochie | Actor | 1984 | 1 | |
| Marshall, Clive | Clive Marshall | Actor | 1984 | 1 | |
| Minja, Stevan | Stevan Minja | Actor | 1984 | 1 | |
| Milatovic, Zoran | Zoran Milatovic | Producer | 1984 | 1 | |
| Madaula, Ramon | Ramon Madaula | Actor | 1984 | 1 | |
| Mateu, Sergi | Sergi Mateu | Actor | 1984 | 1 | |
| Michaïlidis, Giorgos | Giorgos Michaïlidis | Composer, Director | 1984 - 1985 | 4 | |
| Marra, Eirini | Eirini Marra | Adaptation | 1984 - 1985 | 2 | |
| Maas, Hidde | Hidde Maas | Actor | 1984 - 1989 | 37 | |
| Mellor, Aubrey | Aubrey Mellor | Director, Translator | 1984 - 1989 | 3 | 1 |
| Murray, Rupert | Rupert Murray | Lighting Designer | 1984 - 1993 | 2 | |
| Mesarić, Želimir | Želimir Mesarić | Director | 1984 - 1996 | 2 | |
| Müller, Olaf | Olaf Müller | Actor | 1984 - 1999 | 2 | |
| McCann, Christopher | Christopher McCann | Actor | 1984 - 2001 | 5 | 1 |
| Morosi, Ugo Maria | Ugo Maria Morosi | Actor | 1984 - 2006 | 4 | |
| Martinov-Pavlović, Ksenija | Ksenija Martinov-Pavlović | Actor | 1984 - 2006 | 2 | |
| Mitchell, Heather | Heather Mitchell | Actor | 1984 - 2008 | 2 | |
| Michalakopoulos, Giorgos | Giorgos Michalakopoulos | Actor, Director | 1984 - 2008 | 6 | |
| Müller, Andreas | Andreas Müller | Actor, Mask Maker | 1984 - 2011 | 8 | |
| Myrberg, Per | Per Myrberg | Actor | 1984 - 2013 | 6 | 2 |
| Malmberg, Li | Li Malmberg | Actor | 1985 | 1 | |
| Máynez, Laura Elena Ortega | Laura Elena Ortega Máynez | Actor | 1985 | 1 | |
| Maldonado, Alberto | Alberto Maldonado | Lighting Designer | 1985 | 1 | |
| Mantzaris, Christos | Christos Mantzaris | Actor | 1985 | 9 | |
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