| Murphy, Sean | Sean Murphy | Actor | 1971 - 2011 | 2 | |
| Murray, Audrey | Audrey Murray | Actor | 1960 | 1 | |
| Murray, Leigh, | Leigh Murray | Actor | 1884 | 1 | |
| Murray, Margaret, | Margaret Murray | Actor | 1923 | 1 | |
| Murray, Rupert | Rupert Murray | Lighting Designer | 1984 | 2 | |
| Murrell, John, | John Murrell | Adaptation, Translator | 1983 - 2007 | 6 | |
| Murtagh, Paddy | Paddy Murtagh | Actor | 1965 | 1 | |
| Murtagh-Monks, Annie | Annie Murtagh-Monks | Actor | 1982 | 3 | |
| Muscato, Leo, | Leo Muscato | Adaptation, Director, Dramaturg | 2006 - 2007 | 9 | |
| Musgrove, Katherine | Katherine Musgrove | Director | 2004 | 1 | |
| Musial, Magdalena | Magdalena Musial | Costume Designer, Designer | 2000 - 2002 | 2 | |
| Music, Leila | Leila Music | Actor | 2002 | 1 | |
| Musik, Reinhard | Reinhard Musik | Actor | 1973 | 1 | |
| Mustakallio, Minttu | Minttu Mustakallio | Actor | 2002 - 2003 | 1 | |
| Muszyński, Antoni | Antoni Muszyński | Designer | 1955 | 1 | |
| Muszynski, Gerd, | Gerd Muszynski | Dramaturg | 2004 | 1 | |
| Mutalipassi, Loredana, | Loredana Mutalipassi | Lighting Designer, Sound Designer | 2006 | 2 | |
| Mutino, Peter | Peter Mutino | Actor | 2008 | 1 | |
| Mutter, Johannita | Johannita Mutter | Mask Maker | 2004 | 1 | |
| Mutterlein, Leonore | Leonore Mutterlein | Actor | 1953 - 1954 | 1 | |
| Muzzolon, Marco, | Marco Muzzolon | Designer | 1999 | 1 | |
| Mwachiro, Kevin | Kevin Mwachiro | Actor | 2006 | 1 | |
| Mwakazi, Johnson | Johnson Mwakazi | Actor | 2006 | 1 | |
| Mwangala, Situmbeka | Situmbeka Mwangala | Actor | 2006 | 1 | |
| Myatt, Celinda, | Celinda Myatt | Actor | 2003 | 1 | |
| Myers, Ben | Ben Myers | Actor | 2002 | 1 | |
| Myers, Danny | Danny Myers | Actor | 2004 | 1 | |
| Myers, Jamie | Jamie Myers | Actor | 2004 | 1 | |
| Myers, Roland | Roland Myers | Mask Maker | 1963 | 1 | |
| Myers, Scott | Scott Myers | Sound Designer | 1996 - 1997 | 3 | |
| Myles, Chris | Chris Myles | Actor | 2008 | 4 | |
| Mylrae, John | John Mylrae | Designer | 1939 | 1 | |
| Mylroy, Donna | Donna Mylroy | Actor | 1936 | 1 | |
| Molron, France, | France Molron | Actor | 1975 - 1977 | 10 | |
| Madsen, Frederik, | Frederik Madsen | Actor | 1876 | 2 | |
| Machado, A. Reis, | A. Reis Machado | Adaptation | 1990 | 1 | |
| Mahamood Ansari, Atta, | Atta Mahamood Ansari | Assistant Director | 1992 | 1 | |
| Mercurio, Mimma, | Mimma Mercurio | Actor | 1994 | 1 | |
| MacHugh, Tina | Tina MacHugh | Lighting Designer | 1990 - 2000 | 13 | |
| Makuchenko, V. | V. Makuchenko | | | | |
| Meisner, Robin, | Robin Meisner | Actor | 2002 - 2009 | 43 | |
| Mitsuya, Mori | Mori Mitsuya | | | | |
|
|
