| Meyer, Hannes | Hannes Meyer | Costume Designer, Designer | 1965 - 1974 | 5 | |
| Messina, Cedric | Cedric Messina | Producer | 1965 - 1974 | 7 | |
| Müller, Hans Günther | Hans Günther Müller | Actor | 1965 - 1978 | 2 | |
| Maramenos, Giorgos | Giorgos Maramenos | Actor | 1965 - 1979 | 2 | |
| Morgan, Mario | Mario Morgan | Adaptation, Director | 1965 - 1980 | 3 | |
| Mittner, Karl | Karl Mittner | Actor | 1965 - 1981 | 2 | |
| Müller, Manfred | Manfred Müller (Manfred Müller) | Actor | 1965 - 1982 | 3 | |
| Marinescu, Ion | Ion Marinescu | Actor | 1965 - 1984 | 6 | |
| Mumcu, Hüseyin | Hüseyin Mumcu (Huseyin Mumcu) | Costume Designer, Designer | 1965 - 2012 | 5 | |
| Margolin, Stuart | Stuart Margolin | Actor | 1965 - 2018 | 3 | |
| Maxwell, Steve | Steve Maxwell (Steve Maxwell) | Actor | 1966 | 1 | |
| Menger, Willy | Willy Menger (Willy Menger) | Actor | 1966 | 1 | |
| Mitzscherling, Barbara | Barbara Mitzscherling (Barbara Mitzscherling) | Actor | 1966 | 1 | |
| Mitzscherling, Joachim | Joachim Mitzscherling (Joachim Mitzscherling) | Actor | 1966 | 1 | |
| Mitzscherling, Klaus-Peter | Klaus-Peter Mitzscherling (Klaus-Peter Mitzscherling) | Actor | 1966 | 1 | |
| Morell, Carol | Carol Morell (Carol Morell) | Actor | 1966 | 1 | |
| Morris, Bob | Bob Morris (Bob Morris) | Actor | 1966 | 1 | |
| Madison, Lawrence | Lawrence Madison | Actor | 1966 | 3 | |
| Meyer-Hanno, Andreas | Andreas Meyer-Hanno | Director | 1966 | 1 | |
| Missner, Werner | Werner Missner | Actor | 1966 | 1 | |
| Marvan, Jaroslav | Jaroslav Marvan | Actor | 1966 | 1 | |
| Mareš, Jaroslav | Jaroslav Mareš | Actor | 1966 | 1 | |
| Melchert, Helen | Helen Melchert | Actor | 1966 | 1 | |
| Magone, Mary | Mary Magone | Actor | 1966 | 1 | |
| Mohelská, Arnoštka | Arnoštka Mohelská | Actor | 1966 | 1 | |
| Maron, Evelyn | Evelyn Maron | Actor | 1966 | 1 | |
| Montgomery, Jack | Jack Montgomery | Actor | 1966 | 1 | |
| Marquardt, Helen | Helen Marquardt | Actor | 1966 | 1 | |
| Mitchell, Irene | Irene Mitchell | Director | 1966 | 1 | |
| McGill, Robert, E. | Robert E. McGill | Actor | 1966 | 1 | |
| Marchese, Paula | Paula Marchese | Actor | 1966 | 1 | |
| Metzger, Lynn | Lynn Metzger | Actor | 1966 | 1 | |
| Marcin, Marilyn | Marilyn Marcin | Actor | 1966 | 1 | |
| Marsh, James | James Marsh | Actor | 1966 | 1 | |
| Marsh, James | James Marsh | Actor, Dancer | 1966 | 2 | |
| McGilliard, George | George McGilliard | Dancer | 1966 | 1 | |
| Metcalf, Mark | Mark Metcalf | Dancer | 1966 | 1 | |
| Miaka, Stephen | Stephen Miaka | Musician | 1966 | 1 | |
| Michekoff, Matthew | Matthew Michekoff | Musician | 1966 | 1 | |
| Mehlkopf, Hermann | Hermann Mehlkopf | Costume Designer | 1966 | 1 | |
| Malewski, Ursula | Ursula Malewski | Actor | 1966 | 1 | |
| McAndrew, Pat | Pat McAndrew | Actor | 1966 | 1 | |
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