| Marquardt, Fritz | Fritz Marquardt | Director | 1982 - 1995 | 2 | 1 |
| Marquardt, Bernd | Bernd Marquardt | Actor | 2010 - 2011 | 12 | |
| Marquardsen, Joan | Joan Marquardsen | Actor | 2002 | 1 | |
| Marquard-Olsen, Urania | Urania Marquard-Olsen | Actor | 1883 - 1924 | 64 | 2 |
| Marquaille, - | - Marquaille | Actor | 1935 | 2 | |
| Marøy, Lars L. | Lars L. Marøy | Producer | 2009 | 1 | |
| Marø, Henriette | Henriette Marø | Actor | 2020 - 2024 | 3 | |
| Marø, Anita Jacobsen | Anita Jacobsen Marø | Mask Maker | 2011 | 6 | |
| Marozzi, Mario | Mario Marozzi | Dancer | 2007 | 1 | |
| Marowsky, Karl | Karl Marowsky | Actor | 1909 - 1912 | 2 | |
| Marowitz, Charles | Charles Marowitz | Adaptation, Director | 1978 - 1990 | 12 | 1 |
| Marotti, Josip | Josip Marotti | Actor | 1967 | 1 | |
| Marotta, Robert | Robert Marotta | Actor | 1963 | 1 | |
| Marotta, Angela | Angela Marotta | Actor | 2019 | 1 | |
| Marott, Rikke | Rikke Marott | Actor | 1989 | 2 | |
| Maróti, Margit | Margit Maróti | Actor | 1890 | 1 | |
| Marot, - | - Marot | Actor | 1906 | 1 | |
| Marosszéki, Tamás | Tamás Marosszéki | Actor | 2014 | 2 | |
| Marosin, Mircea | Mircea Marosin | Costume Designer, Designer | 1963 | 2 | |
| Maroney, Jessica | Jessica Maroney | | | | |
| Maroney, James, Jisoo | James Jisoo Maroney | Actor | 2017 | 1 | |
| Maronetto, Susanna | Susanna Maronetto | Actor | 1982 | 1 | |
| Maronek, James | James Maronek | Costume Designer, Designer | 1952 - 1962 | 2 | |
| Maronde, Julia | Julia Maronde | Actor | 2007 | 2 | 1 |
| Maron, Hanna | Hanna Maron | Actor | 1959 - 1966 | 2 | |
| Maron, Evelyn | Evelyn Maron | Actor | 1966 | 1 | |
| Marolt, Mario | Mario Marolt | Composer | 1998 | 1 | |
| Marohn, Jörg | Jörg Marohn | Dramaturg | 2008 | 1 | |
| Marogna, Augusto | Augusto Marogna | Actor | 1975 | 1 | |
| Marodić, Milica | Milica Marodić | Actor | 1972 | 1 | |
| Marodić, Milan | Milan Marodić | Actor | 1972 | 1 | |
| Marnow, Alice | Alice Marnow | Actor | 1911 - 1912 | 2 | |
| Marnie, Marc | Marc Marnie | | | | 1 |
| Marneus, Shirley | Shirley Marneus | Director | 2001 | 1 | |
| Marner, Egon | Egon Marner | Actor | 1897 | 1 | |
| Marner, Carmela | Carmela Marner | Actor | 2006 | 1 | |
| Marmor, David | David Marmor | Actor | 1992 | 1 | |
| Marmet, Olivier | Olivier Marmet | Designer | 2013 | 1 | |
| Marmeliuc, Lia | Lia Marmeliuc | Translator | 1957 - 1967 | 2 | |
| Marme, Philippe | Philippe Marme | Actor | 1972 | 2 | |
| Marmara, Krista Zammit | Krista Zammit Marmara | | | | |
| Marlowe, Margaret | Margaret Marlowe | Actor | 1956 | 1 | |
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