| Müller-Elmau, Raidar | Raidar Müller-Elmau | Actor | 1977 | 1 | |
| Mantscheff, Heta | Heta Mantscheff | Actor | 1977 | 1 | |
| Machowski, Ignacy | Ignacy Machowski | Actor | 1977 | 1 | |
| Michaels, Louis, I. | Louis I. Michaels | Producer | 1977 | 1 | |
| Massey, Daniel | Daniel Massey | Actor | 1977 | 1 | 1 |
| Middlemass, Frank | Frank Middlemass | Actor | 1977 | 1 | 1 |
| Moratoff, Basile | Basile Moratoff | Lighting Designer | 1977 | 1 | |
| Mitchell, Poppy | Poppy Mitchell | Designer | 1977 | 1 | |
| Mucha, Wolfram | Wolfram Mucha | Actor | 1977 | 1 | |
| Merzbacher, Klaus | Klaus Merzbacher | Director | 1977 | 1 | |
| Morrell, Ann | Ann Morrell | Costume Designer | 1977 | 1 | |
| Martin, George | George Martin | Actor | 1977 | 1 | |
| Metzler, Brigitte | Brigitte Metzler | Actor | 1977 | 1 | |
| Melentev, A. | A. Melentev | Designer | 1977 | 1 | |
| Marischka, Georg | Georg Marischka | Director | 1977 | 1 | |
| Meurer, Jens | Jens Meurer | Actor | 1977 | 1 | |
| Meurer, Oliver | Oliver Meurer | Actor | 1977 | 1 | |
| Maycock, Hazel | Hazel Maycock | Actor | 1977 - 1978 | 2 | |
| Mezzadri, Mina | Mina Mezzadri | Adaptation, Director | 1977 - 1978 | 16 | |
| Maestri, Fabio | Fabio Maestri | Composer | 1977 - 1978 | 8 | |
| Marzot, Vera | Vera Marzot | Costume Designer | 1977 - 1982 | 5 | |
| Majewski, Maria | Maria Majewski | Actor | 1977 - 1982 | 6 | |
| Marx, Doris | Doris Marx | Actor | 1977 - 1991 | 2 | |
| Morlacchi, Lucilla | Lucilla Morlacchi | Actor | 1977 - 2003 | 10 | 1 |
| Myles, Bruce | Bruce Myles | Actor | 1977 - 2007 | 2 | |
| March, Rosalind | Rosalind March | Actor | 1977 - 2013 | 2 | 1 |
| Matsumoto, Junko | Junko Matsumoto | Actor | 1978 | 1 | |
| Mitka, Jan | Jan Mitka | Actor | 1978 | 1 | |
| Myklebust, Grethe | Grethe Myklebust | Actor | 1978 | 2 | 1 |
| Madland, Anne, Karin | Anne Karin Madland | Actor | 1978 | 3 | |
| Mortensen, Aud | Aud Mortensen | Mask Maker | 1978 | 3 | |
| Møystad, Ole | Ole Møystad | Actor | 1978 | 8 | |
| Michaelsen, Ingebjørg Tale | Ingebjørg Tale Michaelsen | Actor | 1978 | 1 | |
| Michaelsen, Hilda, Johanne | Hilda Johanne Michaelsen | Actor | 1978 | 1 | |
| Michaelsen, Maria, Louise | Maria Louise Michaelsen | Actor | 1978 | 1 | |
| Michaelsen, Ingrid Elise | Ingrid Elise Michaelsen | Director | 1978 | 1 | |
| McMillen, Jesse | Jesse McMillen | Actor | 1978 | 1 | |
| McMillen, Bev | Bev McMillen | Actor | 1978 | 1 | |
| McMillen, Virginia | Virginia McMillen | Actor | 1978 | 1 | |
| MacLean, Alix | Alix MacLean | Actor | 1978 | 1 | |
| Marshall, Nancy | Nancy Marshall | Actor | 1978 | 1 | |
| Margerum, Eric | Eric Margerum | Actor | 1978 | 1 | |
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