| Mastroianni, Marcello | Marcello Mastroianni | Actor | 1972 - 1973 | 4 | |
| Monteiro, Mariana, Rey | Mariana Rey Monteiro | Actor | 1972 | 1 | |
| Meyer-Riehl, Anuschka | Anuschka Meyer-Riehl | Costume Designer | 1972 - 1991 | 2 | |
| Messerli, Robert | Robert Messerli | Actor | 1972 | 1 | |
| Morera, José María | José María Morera | Director | 1983 | 1 | |
| Mariouklas, Nikos | Nikos Mariouklas | Actor | 1972 - 1990 | 3 | |
| Marshall Englis, Dorothy | Dorothy Marshall Englis | Costume Designer | 1983 | 1 | |
| Miller, Martha | Martha Miller | Actor | 1983 | 1 | |
| Mrsán, János | János Mrsán | Director | 1983 | 1 | |
| Moser, Käte | Käte Moser | Actor | 1933 | 2 | |
| Martyn, Greg | Greg Martyn | Actor | 1983 | 2 | |
| McCloskey, Steven | Steven McCloskey | Actor | 1983 | 6 | |
| McRobbie, Peter | Peter McRobbie | Actor | 1966 - 1992 | 9 | |
| Melchior, Alfred | Alfred Melchior | Actor | 1972 | 1 | |
| Melz, Manfred | Manfred Melz | Actor | 1972 | 1 | |
| Marcel, Robert | Robert Marcel | Actor | 1956 - 1972 | 5 | |
| Mommsen, Karin | Karin Mommsen | Actor | 1970 - 1986 | 3 | |
| Morrell, David | David Morrell | Actor | 1983 | 1 | |
| Munzar, Ludĕk | Ludĕk Munzar | Actor | 1964 - 1994 | 11 | |
| Malý, L. | L. Malý | Actor | 1972 - 1994 | 6 | |
| Mirbach, Ingrid | Ingrid Mirbach | Actor | 1983 - 1984 | 2 | |
| Marks, Hagen | Hagen Marks | Actor | 1983 - 2001 | 3 | |
| Marme, Philippe | Philippe Marme | Actor | 1972 | 2 | |
| Myin, Hervé | Hervé Myin | Actor | 1972 | 2 | |
| Martblom, Runar | Runar Martblom | Actor | 1972 | 1 | |
| Meyer, Willy | Willy Meyer | Actor | 1909 - 1912 | 4 | |
| Murillo, Concepción | Concepción Murillo | Actor | 1930 | 1 | |
| Myrat, Rita | Rita Myrat | Actor | 1930 - 1962 | 8 | |
| Matthews, Sara, Ann | Sara Ann Matthews | Actor | 1932 | 1 | |
| Morgan, Margaret | Margaret Morgan | Actor | 1932 | 1 | |
| Mayes, Robert | Robert Mayes | Actor | 1932 | 1 | |
| MacDermott, Robert | Robert MacDermott | Actor | 1934 | 1 | |
| Meinertzhagen, Josef | Josef Meinertzhagen | Actor | 1959 - 1972 | 2 | |
| Mann, Euland | Euland Mann | Actor | 1933 - 1934 | 2 | |
| Masters, Robert | Robert Masters | Actor, Designer | 1933 - 1936 | 2 | |
| Miller, Jack | Jack Miller | Actor | 1936 | 1 | |
| Milly | Milly - | Actor | 1939 | 4 | |
| Marcell, Peter | Peter Marcell | Actor | 1964 - 1983 | 3 | |
| Møller, Paul | Paul Møller | Actor | 1957 - 1983 | 2 | |
| Myrat, Miranta | Miranta Myrat | Actor | 1934 - 1944 | 4 | |
| Mousouris, Spyros | Spyros Mousouris | Actor | 1939 - 1990 | 6 | |
| Martika, M. | M. Martika | Actor | 1944 | 1 | |
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