| Mogendorf, Thomas | Thomas Mogendorf | Costume Designer, Designer | 1983 - 2006 | 16 | |
| Murrell, John | John Murrell | Adaptation, Translator | 1983 - 2007 | 6 | |
| Mehmedbašić, Zeina | Zeina Mehmedbašić | Translator | 1983 - 2011 | 3 | |
| MacNerland, David | David MacNerland | Actor | 1984 | 1 | |
| Mallett, Chris | Chris Mallett | Actor | 1984 | 1 | |
| Margenat, Beatriz | Beatriz Margenat | Choreographer | 1984 | 1 | |
| Martinig, Aldo | Aldo Martinig | Composer | 1984 | 1 | |
| Morris, Polly | Polly Morris | Actor | 1984 | 1 | |
| Martin, Nigel | Nigel Martin | Actor | 1984 | 1 | |
| Marien, Pierre | Pierre Marien | Actor | 1984 | 1 | |
| Meyers, Larry John | Larry John Meyers | Actor | 1984 | 1 | |
| McLay, Fiona | Fiona McLay | Actor | 1984 | 1 | |
| Morgan, Jackie | Jackie Morgan | Lighting Designer | 1984 | 1 | |
| Mitchell, Gregg | Gregg Mitchell | Designer | 1984 | 1 | |
| Makantouni, Ifigeneia | Ifigeneia Makantouni | Actor | 1984 | 1 | |
| Masters, Andrea | Andrea Masters | Actor | 1984 | 1 | |
| McCaffrey, Robin | Robin McCaffrey | Actor | 1984 | 1 | |
| Munrow, Julia | Julia Munrow | Actor | 1984 | 1 | |
| Mavromati, Eleni | Eleni Mavromati | Actor | 1984 | 1 | |
| Mokas, Lefteris | Lefteris Mokas | Actor | 1984 | 1 | |
| Manger, Burkhard | Burkhard Manger | Costume Designer, Designer | 1984 | 2 | |
| Matheis, Ilse | Ilse Matheis | Actor | 1984 | 1 | |
| Mazák, Jan | Jan Mazák | Actor | 1984 | 1 | |
| Meierová, Blanka | Blanka Meierová | Actor | 1984 | 1 | |
| Markle, Christopher | Christopher Markle | Director | 1984 | 1 | |
| MacIntosh, Joan | Joan MacIntosh | Actor | 1984 | 1 | |
| Morris, Judy | Judy Morris | Actor | 1984 | 1 | |
| McDonald, Antony | Antony McDonald | Designer | 1984 | 1 | |
| Matschulat, Annelise | Annelise Matschulat | Actor | 1984 | 3 | |
| Marcell, Bodil | Bodil Marcell | Mask Maker | 1984 | 1 | |
| Mogg, Nann | Nann Mogg | Actor | 1984 | 2 | |
| Mitchko, Janet | Janet Mitchko | Actor | 1984 | 1 | |
| McEachern, Ann | Ann McEachern | Actor | 1984 | 1 | |
| Markovich, Terrence | Terrence Markovich | Actor | 1984 | 5 | |
| McMurtrey, Joan | Joan McMurtrey | Actor | 1984 | 2 | |
| Morfogen, George | George Morfogen | Actor | 1984 | 1 | |
| Mashaw, Mark | Mark Mashaw | Actor | 1984 | 1 | |
| Milde, Ralf | Ralf Milde | Actor | 1984 | 1 | |
| Murray, Patrick | Patrick Murray | Designer | 1984 | 2 | |
| Malone, Kay Ray | Kay Ray Malone | Actor | 1984 | 2 | |
| McNamara, Melody | Melody McNamara | Actor | 1984 | 2 | |
| Mullane, Dan | Dan Mullane | Actor | 1984 | 2 | |
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