| Maturin, Elizabeth | Elizabeth Maturin | Actor | 1939 | 1 | |
| Morris, Ian | Ian Morris | Actor | 1939 | 1 | |
| Mainzer, Arthur | Arthur Mainzer | Actor | 1939 | 1 | |
| Mallet, Jacques | Jacques Mallet | Actor | 1939 | 1 | |
| Morys, Albert | Albert Morys | Actor | 1939 | 1 | |
| Motz, Paul | Paul Motz | Lighting Designer, Sound Designer | 1939 | 2 | |
| McMillen, Dorothy | Dorothy McMillen | Actor | 1939 | 1 | |
| McGregor, Rae | Rae McGregor | Dancer | 1939 | 1 | |
| McDonald, Lois | Lois McDonald | Dancer | 1939 | 1 | |
| McMillan, Jean | Jean McMillan | Dancer | 1939 | 1 | |
| Martinson, Henry | Henry Martinson | Actor | 1939 | 1 | |
| Martinson, Betsey | Betsey Martinson | Actor | 1939 | 1 | |
| Martinson, Lillian | Lillian Martinson | Actor | 1939 | 1 | |
| Mihajlov, Boris | Boris Mihajlov | Actor | 1939 | 1 | |
| Mastoras, Michalis | Michalis Mastoras | Actor | 1939 | 2 | |
| Manskij, D. | D. Manskij | Director | 1939 | 1 | |
| Meyer, James | James Meyer (James Meyer) | Actor | 1939 - 1946 | 4 | |
| Matysová, Milada | Milada Matysová (Milada Matysová) | Actor | 1939 - 1954 | 3 | |
| Miķelsons, Alberts | Alberts Miķelsons | Actor | 1939 - 1964 | 2 | |
| Maurer, Friedrich | Friedrich Maurer (Friedrich Maurer) | Actor | 1939 - 1972 | 6 | |
| Matulová, Vlasta | Vlasta Matulová | Actor | 1939 - 1978 | 2 | |
| Mousouris, Spyros | Spyros Mousouris | Actor | 1939 - 1990 | 6 | |
| Myrat, Dimitris | Dimitris Myrat | Actor | 1939 - 1990 | 6 | |
| Moridis, Theodoros | Theodoros Moridis | Actor | 1939 - 1994 | 37 | |
| Möller, Helmut | Helmut Möller (Helmut Möller) | Actor | 1940 | 1 | |
| Mühlbach, Elisabeth | Elisabeth Mühlbach (Elisabeth Mühlbach) | Actor | 1940 | 1 | |
| Medici, Cosmos | Cosmos Medici (Cosmos Medici) | Actor | 1940 | 2 | |
| Mrakitsch, Matthias | Matthias Mrakitsch (Matthias Mrakitsch) | Actor | 1940 | 1 | |
| Mayer, Rudolf | Rudolf Mayer (Rudolf Mayer) | Actor | 1940 | 1 | |
| Maaß, Wilfried | Wilfried Maaß (Wilfried Maaß) | Actor | 1940 | 1 | |
| Málek, Prokop | Prokop Málek | Musician | 1940 | 1 | |
| Marsh, Margaret | Margaret Marsh | Actor | 1940 | 2 | |
| Morgan, Janet | Janet Morgan | Actor | 1940 | 2 | |
| Müller, Emmy Worm | Emmy Worm Müller | Actor | 1940 | 1 | |
| Mechlenburg, Fritz | Fritz Mechlenburg | Conductor | 1940 | 1 | |
| Moe, Elmer | Elmer Moe | Actor | 1940 | 1 | |
| Mundale, Charlotte | Charlotte Mundale | Actor | 1940 | 1 | |
| Mazzoni, Franca | Franca Mazzoni | Actor | 1940 | 1 | |
| Mitsuta, Ken | Ken Mitsuta | Actor | 1940 | 1 | |
| Miyaguchi, Seiji | Seiji Miyaguchi | Actor | 1940 | 1 | |
| Murray, Rose | Rose Murray | Actor | 1940 | 1 | |
| Magni, Renato | Renato Magni | Actor | 1940 | 1 | |
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