| Marosin , Mircea | Mircea Marosin | Costume Designer, Designer | 1963 | 2 | |
| 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 | |
| Maron, Hanna | Hanna Maron | Actor | 1959 | 2 | |
| Maron, Evelyn | Evelyn Maron | Actor | 1966 | 1 | |
| Marolt, Mario | Mario Marolt | Composer | 1998 | 1 | |
| Marohn, Jörg | Jörg Marohn | Dramaturg | 2008 | 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 | |
| Marmeliuc, Lia | Lia Marmeliuc | Translator | 1957 | 2 | |
| Marme, Philippe | Philippe Marme | Actor | 1972 | 2 | |
| Marlowe, Margaret | Margaret Marlowe | Actor | 1956 | 1 | |
| Marlowe, Ina | Ina Marlowe | Director | 2017 | 1 | |
| Marlowe, Dorine | Dorine Marlowe | Actor | 1934 | 1 | |
| Marlowe, Christopher | Christopher Marlowe | Actor | 1980 | 1 | |
| Marlow, Karla, | Karla Marlow | Actor | 1917 | 1 | |
| Marlow, Heinrich, | Heinrich Marlow | Actor | 1900 – 1913 | 7 | |
| Marlow, Eugen, | Eugen Marlow | Actor | 1906 – 1918 | 4 | |
| Marlow, Billy | Billy Marlow | Actor | 2015 – 2016 | 2 | |
| Marlo, Margit, | Margit Marlo | Actor | 1939 | 2 | |
| Marlitz, Robert, | Robert Marlitz | Actor | 1907 – 1917 | 4 | |
| Marley, John | John Marley | Actor | 1950 – 1951 | 2 | |
| Marletto, Maria | Maria Marletto | Actor | 1933 | 1 | |
| Marlette, Don | Don Marlette | Director | 1978 | 1 | |
| Marle, Clifford | Clifford Marle | Actor | 1935 | 1 | |
| Marlé, Arnold, | Arnold Marlé | Actor | 1928 | 3 | |
| Marlay, Andrew B. | Andrew B. Marlay | Costume Designer | 1988 | 1 | |
| Marlatt, Richard | Richard Marlatt | Actor | 1999 | 1 | |
| Markworth, Trevor | Trevor Markworth | Actor | 2000 – 2002 | 2 | |
| Markwordt, Frl. | Frl. Markwordt | Actor | 1878 | 1 | |
| Markwordt, August | August Markwordt | Actor | 1891 | 1 | |
| Markwart, Frl. | Frl. Markwart | Actor | 1897 | 1 | |
| Markwardt, Käte, | Käte Markwardt | Actor | 1925 | 1 | |
| Markward, Käthe, | Käthe Markward | Actor | 1938 | 2 | |
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