| Mantzius, Kristian, | Kristian Mantzius | Actor | 1870 | 2 | 2 |
| Mantzius, Soffy, | Soffy Mantzius | Actor | 1895 - 1899 | 4 | |
| Manu, - | - Manu | Actor | 2009 - 2012 | 3 | |
| Manu, George | George Manu | Actor | 1955 | 1 | |
| Manu, Imelda | Imelda Manu | Designer | 2005 - 2006 | 4 | |
| Manu, Ion | Ion Manu | Actor | 1937 | 1 | |
| Manuel, Carlos | Carlos Manuel | Actor, Director | 2001 - 2002 | 4 | |
| Manuel, Clément | Clément Manuel | Actor | 2006 | 1 | |
| Manuel, João | João Manuel | Actor | 1977 | 1 | |
| Manuel, Luana | Luana Manuel | Actor | 2010 | 1 | |
| Manvich, Jen | Jen Manvich | Actor | 2001 | 3 | |
| Manville, Lesley | Lesley Manville | Actor | 2005 - 2015 | 5 | |
| Manz, Adolf, | Adolf Manz | Actor | 1914 - 1932 | 6 | |
| Manz, Andreas | Andreas Manz | Actor, Director | 2007 - 2009 | 3 | |
| Manz, Horst | Horst Manz | Actor | 1959 | 3 | |
| Manz, Maria | Maria Manz | Actor | 1940 | 1 | |
| Manz, Richard | Richard Manz | Actor | 1899 | 1 | |
| Manz-Kozár, Andreas | Andreas Manz-Kozár | Actor | 2013 - 2016 | 2 | |
| Manzaneque, Manuel, Fernando | Manuel Fernando Manzaneque | Director | 1985 - 1986 | 1 | |
| Manzano, Carolina | Carolina Manzano | Actor, Adaptation, Dramaturg, Producer | 2011 - 2012 | 8 | |
| Manzano, Sandra | Sandra Manzano | Actor | 1945 | 1 | |
| Manzano, Virginia | Virginia Manzano | Actor | 1981 | 1 | |
| Manzon, Carla | Carla Manzon | Actor | 1988 | 2 | |
| Manzoni, Laurent | Laurent Manzoni | Actor | 2004 - 2005 | 72 | |
| Maoysz, Mieczysoaw | Mieczysoaw Maoysz | Director | 1970 | 1 | |
| Mapare, Sanjay | Sanjay Mapare | Actor | 2006 | 3 | |
| Mapelli, Claudio | Claudio Mapelli | Sound Designer | 1989 | 2 | |
| Maples, Carol J. | Carol J. Maples | Director | 2006 | 1 | |
| Már Pétursson, Sigfús | Sigfús Már Pétursson | | | | 7 |
| Mara (Rozan), Agni, | Agni Mara (Rozan) | Actor | 1911 - 1912 | 11 | |
| Marable Jr., Eric, E. | Eric E. Marable Jr. | Actor | 2010 | 1 | |
| Maraddi, G., | G. Maraddi | Actor | 1924 | 1 | |
| Maraden, Frank | Frank Maraden | Actor | 1981 | 1 | |
| Maraden, Marti | Marti Maraden | Actor, Director | 1973 - 2001 | 3 | |
| Maradudin, Peter | Peter Maradudin | Lighting Designer | 1993 | 2 | |
| Maragkou, Katerina | Katerina Maragkou | Actor | 1990 - 2009 | 3 | |
| Maraire, - | - Maraire | Composer | 2002 - 2003 | 1 | |
| Marais, Rolanda | Rolanda Marais | Actor | 2006 | 12 | 12 |
| Maramenos, Giorgos | Giorgos Maramenos | Actor | 1965 | 2 | |
| Marand, Nader, Borhani | Nader Borhani Marand | Adaptation, Director, Dramaturg | 2008 | 6 | |
| Maranhão, José, Armando | José Armando Maranhão | Director | 1949 | 1 | |
| Marano, Ezio | Ezio Marano | Actor | 1972 | 1 | |
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