| Meixner, Karl | Karl Meixner | Actor | 1928 - 1975 | 4 | |
| MacLiammóir, Micheál | Micheál MacLiammóir | Actor, Costume Designer, Designer | 1928 - 1955 | 20 | 1 |
| Mannheim, Lucie | Lucie Mannheim | Actor, Producer | 1928 - 1948 | 5 | 2 |
| Moore, Meriel | Meriel Moore | Actor | 1928 - 1948 | 4 | |
| Maisch, Elisabeth | Elisabeth Maisch | Actor | 1928 - 1941 | 3 | |
| Markgraf, Aenne | Aenne Markgraf | Actor | 1928 - 1938 | 3 | |
| Meyerer, Anna | Anna Meyerer | Actor | 1928 - 1937 | 3 | |
| Marlé, Arnold | Arnold Marlé | Actor | 1928 - 1934 | 3 | |
| Miholjčan, Tomo | Tomo Miholjčan | Actor | 1928 - 1934 | 2 | |
| Mátl, Konstantin | Konstantin Mátl | Actor | 1928 - 1933 | 5 | |
| Mihályfi, Béla | Béla Mihályfi | Actor | 1928 - 1932 | 3 | |
| Melly, - | - Melly | Actor | 1928 - 1932 | 9 | |
| Mousouris, Kostas | Kostas Mousouris | Actor | 1928 - 1929 | 2 | |
| Membrives, Lola | Lola Membrives | Actor | 1928 - 1929 | 9 | 1 |
| Monroe, Frank | Frank Monroe | Actor | 1928 - 1929 | 3 | |
| Marzolf, Leslie | Leslie Marzolf | Costume Designer, Designer | 1928 - 1929 | 4 | |
| Menefee, Richard | Richard Menefee | Actor, Director | 1928 - 1929 | 3 | |
| McDermid, Finlay | Finlay McDermid | Actor | 1928 - 1929 | 3 | |
| McCracken, Everett | Everett McCracken | Composer | 1928 | 2 | |
| McWilliams, Jack | Jack McWilliams | Actor | 1928 | 2 | |
| Mihalesco, Alexandre | Alexandre Mihalesco | Actor | 1928 | 1 | |
| Moore, Eva Mae | Eva Mae Moore | Actor | 1928 | 2 | |
| Mewes, Hilde | Hilde Mewes | Actor | 1928 | 1 | |
| Markus, Elisabeth | Elisabeth Markus | Actor | 1928 | 1 | |
| Musil, Erich | Erich Musil | Actor | 1928 | 3 | |
| Mendelssohn, Eleonora | Eleonora Mendelssohn | Actor | 1928 | 1 | |
| Möller, Martha | Martha Möller | Actor | 1928 | 2 | |
| Mentges, Lou | Lou Mentges | Actor | 1928 | 1 | |
| Mangår, Erling | Erling Mangår | Actor | 1928 | 1 | |
| Merlyn, Anne | Anne Merlyn | Actor | 1928 | 1 | |
| Myrdahl, Johannes | Johannes Myrdahl | Actor | 1928 | 2 | 1 |
| Mervild, Kaj | Kaj Mervild | Director | 1928 | 1 | 1 |
| Marshall, T. H. | T. H. Marshall | Director | 1928 | 1 | 1 |
| Moss, Doreen | Doreen Moss | Actor | 1928 | 1 | |
| Marvin, Mary | Mary Marvin | Actor | 1928 | 1 | |
| Millard, Lionel | Lionel Millard | Actor | 1928 | 1 | |
| Milson, Kendrew | Kendrew Milson | Actor | 1928 | 1 | |
| Makay, Margit | Margit Makay | Actor | 1928 | 1 | 1 |
| Morgan, Primrose | Primrose Morgan | Actor | 1928 | 3 | |
| Müller, J. | J. Müller | Actor | 1928 | 1 | |
| McHugh, Florence | Florence McHugh | Actor | 1928 | 1 | |
| Mortimer, Charles | Charles Mortimer | Actor | 1928 | 1 | |
|
|
