| Marquardt, Philipp | Philipp Marquardt | Actor | 1993 | 1 | |
| Marquardt, Sigrid | Sigrid Marquardt | Actor | 1952 - 1965 | 3 | |
| Marquardt, Sylvia | Sylvia Marquardt | Dramaturg | 1999 | 1 | |
| Marquardt, Winfried | Winfried Marquardt | Dramaturg | 1993 | 1 | |
| Marquerie, Alfredo | Alfredo Marquerie | Adaptation | 1963 | 2 | |
| Marquerie, Carlos | Carlos Marquerie | Lighting Designer | 2018 | 8 | |
| Marques Martins, Delfim | Delfim Marques Martins | Actor | 2003 | 1 | |
| Marques, António | António Marques | Actor | 1992 - 2015 | 2 | |
| Marques, Argemiro | Argemiro Marques | Actor | 1967 | 1 | |
| Marques, Arnaldo | Arnaldo Marques | Actor | 1982 | 10 | |
| Marques, João Carlos | João Carlos Marques | Lighting Designer, Sound Designer | 1987 - 2007 | 8 | |
| Marques, Maria | Maria Marques | Actor | 1967 | 1 | |
| Marques, Paula | Paula Marques | Actor | 1997 - 1998 | 3 | |
| Marques, Sofia | Sofia Marques | Actor | 2007 | 1 | |
| Marques, Waldemar | Waldemar Marques | Actor | 1971 - 1973 | 5 | |
| Marquet, Mary | Mary Marquet | Actor | 1936 | 1 | |
| Márquez, Àurea | Àurea Márquez | Actor | 2008 | 1 | |
| Márquez, Concepción | Concepción Márquez | Actor | 2006 | 1 | |
| Márquez, Iria | Iria Márquez | Adaptation, Director | 2016 | 2 | |
| Marquez, Joaquin | Joaquin Marquez | Actor | 1992 | 1 | |
| Márquez, Luisa | Luisa Márquez | Actor | 2023 | 1 | |
| Márquez, Rubén | Rubén Márquez | Actor | 1954 - 1956 | 2 | |
| Marquez, Sandra | Sandra Marquez | Actor | 1988 | 1 | |
| Marquina, Elena | Elena Marquina | Actor | 2016 | 1 | |
| Marquis, Marie-Claude | Marie-Claude Marquis | Costume Designer | 2018 | 1 | |
| Marquis, Valérie | Valérie Marquis | Actor | 2009 | 1 | |
| Marr, Anna | Anna Marr | Actor | 1905 | 1 | |
| Marr, David | David Marr | Actor | 2002 | 1 | |
| Marr, Hans | Hans Marr | Actor, Director | 1904 - 1938 | 101 | |
| Marr, Jason | Jason Marr | Actor | 2000 | 1 | |
| Marr, Oceana | Oceana Marr | Actor | 1994 | 1 | |
| Marr, Paul | Paul Marr | Actor | 1905 - 1906 | 3 | |
| Marr, Stacy | Stacy Marr | Actor | 2001 | 1 | |
| Marra, Amy Di Lara | Amy Di Lara Marra | Costume Designer | 1995 | 1 | |
| Marra, Eirini | Eirini Marra | Adaptation | 1984 - 1985 | 2 | |
| Marra, Julie Ann | Julie Ann Marra | Actor | 2001 | 1 | |
| Marrafa, Maria | Maria Marrafa | Actor | 2006 - 2007 | 6 | |
| Marras, Antonio | Antonio Marras | Costume Designer | 2018 | 1 | |
| Marre, Albert | Albert Marre | Actor, Director | 1949 - 1950 | 4 | |
| Marrené-Morzkowska, Waleria | Waleria Marrené-Morzkowska | Translator | 1899 - 1958 | 14 | |
| Marrer, Meghan | Meghan Marrer | Lighting Designer | 2006 | 1 | |
| Marrero, Frank | Frank Marrero | Actor | 1958 | 1 | |
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