| Mesikäpp, Laine | Laine Mesikäpp | Actor | 1962 | 2 | |
| Meškauskas, Darius | Darius Meškauskas | Actor | 2011 | 1 | |
| Meskendahl, Oliver | Oliver Meskendahl | Actor | 1995 - 2014 | 7 | 2 |
| Meskens, Herman | Herman Meskens | Actor | 2006 | 1 | |
| Meskens, Nathalie | Nathalie Meskens | Actor | 2007 | 25 | |
| Meskhishvili, Lado | Lado Meskhishvili | Actor, Director | 1898 | 2 | |
| Meskin, Aharon | Aharon Meskin (אהרון מסקין) | Actor | 1947 | 1 | |
| Mesmer, Hermann | Hermann Mesmer | Actor | 1915 - 1938 | 7 | |
| Mesnick, Marian | Marian Mesnick | Actor | 1941 | 1 | |
| Mesnik, William | William Mesnik | Actor | 1981 | 1 | |
| Mesquita, Inês | Inês Mesquita | Musician | 2010 | 1 | |
| Mess, Attila | Attila Mess | Actor | 2011 | 2 | 1 |
| Messa, Jacqueline | Jacqueline Messa | Assistant Director | 1963 | 1 | |
| Messaglia, Carla | Carla Messaglia | Director | 2003 - 2004 | 3 | |
| Messalas, Giorgos | Giorgos Messalas | Actor, Costume Designer, Director | 1993 - 2001 | 7 | 1 |
| Messaline, Peter | Peter Messaline | Actor | 1991 | 4 | |
| Messana, Maurizio | Maurizio Messana | Adaptation, Director | 1996 | 4 | |
| Messany, Adalbert | Adalbert Messany | Actor | 1971 | 1 | |
| Messel, Hanne | Hanne Messel | Actor | 1988 | 1 | |
| Messemer, Hans | Hans Messemer | Actor | 1949 | 1 | |
| Messens, Sarah | Sarah Messens | Actor | 2017 | 1 | |
| Messer, David | David Messer | Actor | 2016 | 1 | |
| Messerer, Boris | Boris Messerer | Designer | 1978 - 1999 | 2 | |
| Messerli, Jan | Jan Messerli | Designer | 2014 | 1 | |
| Messerli, Robert | Robert Messerli | Actor | 1972 | 1 | |
| Messerli, Thomas | Thomas Messerli | Actor | 1998 | 1 | |
| Messersmith, Chris | Chris Messersmith | Actor | 2018 | 1 | |
| Messersmith, Mark | Mark Messersmith | Actor | 2007 | 1 | |
| Messiaen, Adeline | Adeline Messiaen | Actor | 2018 | 1 | |
| Messina, Cedric | Cedric Messina | Producer | 1965 - 1974 | 7 | |
| Messina, Lucia | Lucia Messina | Assistant Director | 2021 - 2023 | 7 | |
| Messina, Susanna | Susanna Messina | Designer | 2019 | 1 | |
| Messinger, Alice | Alice Messinger | Musician | 1946 | 1 | |
| Messiter, Eric | Eric Messiter | Actor | 1921 | 1 | |
| Messmer, Valérie | Valérie Messmer | Costume Designer | 2006 | 1 | |
| Messner, A.J. | A. J. Messner (A.J. Messner) | Actor | 1909 | 2 | |
| Messner, Claudia | Claudia Messner | Actor | 1984 | 1 | |
| Messner, Franz | Franz Messner | Actor | 1960 | 2 | |
| Meßthaler, Emil | Emil Meßthaler | Actor | 1894 - 1907 | 10 | |
| Mest, Aurélie | Aurélie Mest | Actor, Costume Designer, Director | 2016 - 2017 | 12 | |
| Mestad, Henrik | Henrik Mestad | Actor | 1991 - 2016 | 66 | 1 |
| Mestanas, Sotiris | Sotiris Mestanas | Actor | 2003 | 1 | |
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