| Marchant, Philip | Philip Marchant | Actor | 1970 | 1 | |
| Martell, Gillian | Gillian Martell | Actor | 1970 | 1 | |
| Moffatt, John | John Moffatt | Actor | 1970 | 2 | |
| Matz, Ingeborg | Ingeborg Matz | Actor | 1970 | 2 | |
| Masuth, Leo | Leo Masuth | Actor | 1970 | 2 | |
| Moricle, Evelyn | Evelyn Moricle | Actor | 1970 | 1 | |
| Martinez, Ludmila | Ludmila Martinez | Actor | 1970 | 1 | |
| Martínez, Lucio | Lucio Martínez | Actor | 1970 | 1 | |
| MacEnulty, David | David MacEnulty | Actor | 1970 | 1 | |
| Miner, Michael, Andrew | Michael Andrew Miner | Actor | 1970 | 1 | |
| Marii, Ştefan | Ştefan Marii | Actor | 1970 | 1 | |
| Maloney, Alice | Alice Maloney | Actor | 1970 | 1 | |
| McCoy, Philip | Philip McCoy | Dramaturg | 1970 | 1 | |
| Molka, Viktor | Viktor Molka | Designer | 1970 | 1 | |
| Molnar, Eva Maria | Eva Maria Molnar | Actor | 1970 | 1 | |
| Mazura, Franz | Franz Mazura | Actor | 1970 | 1 | |
| Mader, Helga | Helga Mader | Dancer | 1970 | 1 | |
| Munn, Mary | Mary Munn | Dancer | 1970 | 1 | |
| Müller, Horst | Horst Müller | Choreographer | 1970 | 1 | |
| Momber, Ernst | Ernst Momber | Musical Director | 1970 | 1 | |
| Milner, Anthony | Anthony Milner | Actor | 1970 | 1 | |
| May, Melinda | Melinda May | Actor | 1970 | 1 | |
| McClellan, Kenneth | Kenneth McClellan | Actor | 1970 | 1 | |
| Morgan, Laurie | Laurie Morgan | Musician | 1970 | 1 | |
| Majzub, Margaret | Margaret Majzub | Actor | 1970 | 1 | |
| Mučenikov, S. | S. Mučenikov | Actor | 1970 | 1 | |
| Maslov, V. | V. Maslov | Actor | 1970 | 1 | |
| Mistral, Fernanda | Fernanda Mistral | Actor | 1970 | 1 | |
| Murcell, George | George Murcell | Actor | 1970 | 1 | |
| Macleod, Katie | Katie Macleod | Actor | 1970 | 1 | |
| Massey, Anna | Anna Massey | Actor | 1970 - 1973 | 2 | |
| Medwed, Silva | Silva Medwed | Actor | 1970 - 1975 | 2 | |
| Mattishent, Gisela | Gisela Mattishent | Actor | 1970 - 1982 | 3 | |
| Mommsen, Karin | Karin Mommsen | Actor | 1970 - 1986 | 3 | |
| Maxe, Göthe, Valter | Göthe Valter Maxe (Goethe Maxe) | Actor | 1970 - 1990 | 2 | |
| Malmström, Kent | Kent Malmström | Actor | 1970 - 1996 | 5 | |
| Moder, Janko | Janko Moder | Translator | 1970 - 2019 | 15 | |
| Madden, Donald | Donald Madden | Actor | 1971 | 2 | |
| Massera, Jarmila | Jarmila Massera | Designer | 1971 | 1 | |
| McKereghan, Kevin | Kevin McKereghan | Actor | 1971 | 1 | |
| McKereghan, William | William McKereghan | Actor | 1971 | 1 | |
| McMillan, Carrie | Carrie McMillan | Actor | 1971 | 1 | |
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