| Marx, Elsa | Elsa Marx | Actor | 1929 | 1 | |
| Marx, Emil | Emil Marx | Actor, Director | 1898 | 3 | |
| Marx, Felix | Felix Marx | Actor | 1917 | 1 | |
| Marx, Johanna | Johanna Marx | Actor | 2012 | 1 | |
| Marx, Marius | Marius Marx | Actor | 2003 | 2 | 1 |
| Marx, Max | Max Marx | Actor | 1914 - 1928 | 5 | 1 |
| Marx, Maxine | Maxine Marx | Actor | 1948 | 1 | |
| Marx, Paul | Paul Marx | Actor | 1905 - 1933 | 20 | |
| Marx, Thomas | Thomas Marx | Actor | 1998 - 2008 | 7 | |
| Marxová, Klára | Klára Marxová | Actor | 2023 - 2024 | 5 | |
| Mary, Maud | Maud Mary | Actor | 1967 | 1 | |
| Mary, Xavier | Xavier Mary | Costume Designer, Designer | 2019 | 2 | |
| Maryško, Jiří | Jiří Maryško | Actor | 2011 | 1 | |
| März, Daniela | Daniela März | Actor | 2001 - 2002 | 4 | |
| März, Rainer | Rainer März | Actor | 2004 | 1 | |
| Maržanov, M. | M. Maržanov | Director | 1931 | 1 | |
| Marzban, Hadi | Hadi Marzban | Director | 2006 | 1 | |
| Marzeddu, Giovanna | Giovanna Marzeddu | Actor | 2008 | 1 | |
| Marzewski, Lucjan | Lucjan Marzewski | Composer | 1989 | 1 | |
| Marzi, Davide | Davide Marzi | Actor | 1999 - 2000 | 4 | |
| Marzi, Ugo | Ugo Marzi | Composer | 1995 | 1 | |
| Marziali, Alessandro | Alessandro Marziali | Designer, Lighting Designer | 2015 | 4 | |
| Maržik, Slavoj | Slavoj Maržik | Translator | 1891 - 1897 | 2 | |
| Marzinek, Elżbieta | Elżbieta Marzinek | Actor | 1976 | 1 | |
| Marzinowski, Roland | Roland Marzinowski | Dramaturg | 2013 | 1 | |
| Marzo, Andrea De | Andrea De Marzo | Dancer | 2021 | 1 | |
| Marzo, Claudio | Claudio Marzo | Actor | 1963 - 1982 | 3 | |
| Marzo, Michelle | Michelle Marzo | Actor | 1987 | 1 | |
| Marzocchi, Franco | Franco Marzocchi | Dramaturg | 1959 | 4 | |
| Marzolf, Leslie | Leslie Marzolf | Costume Designer, Designer | 1928 - 1929 | 4 | |
| Marzorati, Fernando | Fernando Marzorati | Actor | 1987 - 1990 | 2 | |
| Marzot, Vera | Vera Marzot | Costume Designer | 1977 - 1982 | 5 | |
| Marzouk, Jean | Jean Marzouk | Actor, Director | 2018 | 3 | |
| Mas, Jean-Pierre | Jean-Pierre Mas | Composer | 1976 | 1 | |
| Masarachia, Felix | Felix Masarachia | Actor, Composer | 1952 | 2 | |
| Masasa | Masasa - | Actor | 2003 | 1 | |
| Mascagni, - | - Mascagni | Composer | 1892 | 1 | |
| Mascall, Tim | Tim Mascall | Lighting Designer | 2009 | 2 | |
| Mascarelli, Tana | Tana Mascarelli | Actor | 1948 | 1 | |
| Mascaro, Marcel | Marcel Mascaro | Actor | 2011 - 2013 | 2 | |
| Maščenko, V. | V. Maščenko | Actor | 1996 | 1 | |
| Masch, Hansjörg | Hansjörg Masch | Dramaturg | 1980 | 1 | |
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