| Manquinho, Tiago | Tiago Manquinho | Dancer | 2014 – 2015 | 1 | |
| McDonald, James | James McDonald | Dancer | 2014 – 2015 | 1 | |
| Melnikova, Lidia | Lidia Melnikova | Dancer | 2014 | 1 | |
| Mader, Lorian | Lorian Mader | Dancer | 2016 | 1 | |
| Meinecke, Monika | Monika Meinecke | Dancer | 1956 | 1 | |
| Martin, Ursula | Ursula Martin | Dancer | 1961 | 1 | |
| Mank, Winfried | Winfried Mank | Dancer | 1961 | 1 | |
| Manhardt, Ingeborg | Ingeborg Manhardt | Dancer | 1962 | 1 | |
| Meseck, Gerhard | Gerhard Meseck | Dancer | 1962 | 1 | |
| Maurset, Jørund | Jørund Maurset | Dancer | 1936 | 3 | |
| Masson, Hélène | Hélène Masson | Dancer | 1937 | 1 | |
| Mader, Helga | Helga Mader | Dancer | 1970 | 1 | |
| Munn, Mary | Mary Munn | Dancer | 1970 | 1 | |
| McGregor, Rae | Rae McGregor | Dancer | 1939 | 1 | |
| McDonald, Lois | Lois McDonald | Dancer | 1939 | 1 | |
| McMillan, Jean | Jean McMillan | Dancer | 1939 | 1 | |
| Melchert, Kate | Kate Melchert | Dancer | 1944 – 1945 | 1 | |
| Myre, Ruth Marthea, Mosvold | Ruth Marthea Mosvold Myre | Dancer | 2017 | 1 | |
| Mock, Timoteo | Timoteo Mock | Dancer | 2014 | 1 | |
| Myllymäki, Tiina | Tiina Myllymäki | Dancer | 2014 | 1 | |
| Maxim, Eliza | Eliza Maxim | Dancer | 2013 | 1 | |
| Mihaiu, Adrian | Adrian Mihaiu | Dancer | 2013 | 1 | |
| Mîndruțiu, Amalia | Amalia Mîndruțiu | Dancer | 2013 | 1 | |
| Muñóz, Claudio, E. | Claudio E. Muñóz | Dancer | 1986 | 1 | |
| Molino, Mariateresa | Mariateresa Molino | Dancer | 2017 – 2018 | 1 | |
| Maar, Victoria | Victoria Maar | Dancer | 2019 | 1 | |
| Moga, Sergiu | Sergiu Moga | Dancer | 2016 | 10 | |
| Marin, Matjaž | Matjaž Marin | Dancer | 2016 | 5 | |
| Medič, Alena | Alena Medič | Dancer | 2016 | 5 | |
| Madarro, Nella | Nella Madarro | Dancer | 2012 – 2020 | 2 | |
| Moro, José | José Moro | Dancer | 2012 – 2020 | 2 | |
| Moran , Catherine | Catherine Moran | Costume Designer, Mask Maker | 2008 | 2 | |
| Mettin, Stephan | Stephan Mettin | Costume Designer, Director | 1992 – 2000 | 3 | |
| Mer'ati, Javad | Javad Mer'ati | Costume Designer, Designer, Lighting Designer | 2006 | 3 | |
| Meinecke, Max, | Max Meinecke | Costume Designer, Designer, Director | 1947 | 4 | |
| Moser, William | William Moser | Costume Designer, Designer | 1996 – 2005 | 2 | |
| Manoledakis, Ioanna | Ioanna Manoledakis | Costume Designer, Designer | 1988 – 2007 | 16 | |
| Martin, Gundula | Gundula Martin | Costume Designer, Designer | 1987 | 3 | |
| Moore, Mary | Mary Moore | Costume Designer, Designer | 1989 – 1990 | 3 | |
| Münzner, Wolf | Wolf Münzner | Costume Designer, Designer | 1968 – 2001 | 11 | |
| Musial, Magdalena | Magdalena Musial | Costume Designer, Designer | 2000 – 2002 | 2 | |
| Motley, - | - Motley | Costume Designer, Designer | 1936 | 34 | |
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