| Martí, Lolita | Lolita Martí | Actor | 1938 | 1 | |
| Macol, Elka | Elka Macol (Елка Мацол) | Actor | 1938 | 1 | |
| Martínez, Gregorio | Gregorio Martínez | Actor | 1938 | 1 | |
| Minetti, Bernhard | Bernhard Minetti | Actor | 1937 - 1992 | 4 | 1 |
| Mendler, Alfred | Alfred Mendler | Actor | 1937 - 1973 | 6 | 1 |
| Münch, Richard | Richard Münch | Actor | 1937 - 1957 | 3 | 1 |
| Milde, Isolde | Isolde Milde | Actor | 1937 - 1946 | 4 | |
| Meyers, Lorna Lynn | Lorna Lynn Meyers | Actor | 1937 - 1938 | 7 | |
| Meyer-Bruhns, Adolf | Adolf Meyer-Bruhns | Director | 1937 - 1938 | 2 | |
| Merminod, Marcel | Marcel Merminod | Actor | 1937 - 1938 | 2 | |
| Mészáros, Béla | Béla Mészáros | Actor | 1937 - 1938 | 4 | |
| Mezzacappo, E | E Mezzacappo | Composer | 1937 | 1 | |
| Minden, Berte-Eva | Berte-Eva Minden | Actor | 1937 | 1 | |
| Märtens, Eduard | Eduard Märtens | Designer | 1937 | 3 | |
| Mühlhofer, Alfons | Alfons Mühlhofer | Actor | 1937 | 1 | |
| Mebius, Lola | Lola Mebius | Actor | 1937 | 1 | |
| Manu, Ion | Ion Manu | Actor | 1937 | 1 | |
| Meservey, Preston | Preston Meservey | Actor | 1937 | 1 | |
| Morton, Vance, M. | Vance M. Morton | Director | 1937 | 1 | |
| Mabley, Edward | Edward Mabley | Director | 1937 | 1 | 1 |
| Mahar, Ellen | Ellen Mahar | Actor | 1937 | 1 | |
| McMeekan, Wayne | Wayne McMeekan | Actor | 1937 | 1 | |
| Macdonald, Betty | Betty Macdonald | Actor | 1937 | 1 | |
| McHenry, Don | Don McHenry | Actor | 1937 | 1 | |
| Milberts, Arnolds | Arnolds Milberts | Actor | 1937 | 1 | |
| Mossige, Gertrude | Gertrude Mossige | Actor | 1937 | 1 | |
| Marinier, Paulette | Paulette Marinier | Actor | 1937 | 1 | |
| Murzeau, Robert | Robert Murzeau | Actor | 1937 | 2 | |
| Michel, Michèle | Michèle Michel | Actor | 1937 | 1 | |
| Masson, Hélène | Hélène Masson | Dancer | 1937 | 1 | |
| Mikić-Veličković, Mila | Mila Mikić-Veličković (Мила Микић-Величковић) | Actor | 1937 | 1 | |
| Motley, - | - Motley | Costume Designer, Designer | 1936 - 1962 | 35 | |
| Murauer, Emma | Emma Murauer | Actor | 1936 - 1962 | 7 | |
| Mellvig, Börje | Börje Mellvig | Actor, Director | 1936 - 1958 | 5 | 1 |
| Mächler, Lorenz | Lorenz Mächler | Actor | 1936 - 1939 | 2 | |
| Maurset, Jørund | Jørund Maurset | Dancer | 1936 - 1939 | 3 | |
| Mills, Grace | Grace Mills | Actor | 1936 - 1938 | 12 | |
| Mansfield, Claire | Claire Mansfield | Actor | 1936 - 1937 | 2 | |
| McClure, Laura | Laura McClure | Actor | 1936 | 1 | |
| Montag, Seppl | Seppl Montag | Actor | 1936 | 1 | |
| Müller, Helga | Helga Müller | Actor | 1936 | 1 | |
| Mylroy, Donna | Donna Mylroy | Actor | 1936 | 1 | |
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