| Marjeroni, George | George Marjeroni | Actor | 1906 | 2 | |
| Marjit, Baishakhi | Baishakhi Marjit | Actor | 2006 - 2007 | 2 | |
| Marjot, Aurélie | Aurélie Marjot | Actor | 2014 | 1 | |
| Mark, Charles, C. | Charles C. Mark | Actor | 1986 | 1 | |
| Mark, Denis | Denis Mark | Actor | 2017 | 1 | |
| Mark, E. V. | E. V. Mark | Actor | 1912 | 1 | |
| Mark, Georg | Georg Mark | Actor | 1938 | 1 | |
| Mark, Hans, Peter | Hans Peter Mark | Actor | 1998 | 1 | |
| Mark, James | James Mark | Director | 1967 - 2006 | 5 | |
| Mark, Jan | Jan Mark | Adaptation, Dramaturg | 2002 - 2005 | 6 | |
| Mark, Josef | Josef Mark | Actor | 1878 - 1938 | 15 | |
| Markaly, Gábor | Gábor Markaly | Actor | 1967 | 1 | |
| Markant, Frk. | Frk. Markant | Actor | 1889 | 1 | |
| Markatos, Kyriakos | Kyriakos Markatos | Actor | 2014 | 1 | |
| Markellos, Spyros | Spyros Markellos | Translator | 1901 - 1918 | 18 | |
| Markeng, Johannes | Johannes Markeng | Costume Designer | 1981 | 4 | |
| Marker, Alex | Alex Marker | Designer | 2004 | 1 | |
| Marker, Lise-Lone | Lise-Lone Marker | Translator | 1972 - 2018 | 15 | |
| Märker, Margarethe | Margarethe Märker | Actor | 1912 - 1924 | 4 | |
| Marker, Otto | Otto Marker | Designer | 1943 | 1 | |
| Märker, Thomas | Thomas Märker | Lighting Designer | 2004 - 2008 | 2 | |
| Marker, Tony André T. | Tony André T. Marker | Musician | 2007 | 1 | |
| Markert, Joan | Joan Markert | Costume Designer | 2005 | 1 | |
| Markevičiute, Kristina | Kristina Markevičiute | Actor | 2006 | 3 | |
| Markey, Jolande | Jolande Markey | Actor | 1956 - 1957 | 6 | |
| Markgraf, Aenne | Aenne Markgraf | Actor | 1928 - 1938 | 3 | |
| Markham, Alexis | Alexis Markham | Actor | 1891 | 1 | |
| Markham, David | David Markham | Actor | 1945 - 1961 | 4 | |
| Markham, Joseph, R. | Joseph R. Markham | Costume Designer | 1963 | 1 | |
| Markham, Monte | Monte Markham | Actor | 1965 | 1 | |
| Markham, Petra | Petra Markham | Actor | 2004 - 2016 | 8 | |
| Markkanen, Soili | Soili Markkanen | Actor | 1967 - 2012 | 4 | |
| Markkanen, Tiina | Tiina Markkanen | Actor | 1981 | 1 | |
| Markle, Christopher | Christopher Markle | Director | 1984 | 1 | |
| Markle, Lois | Lois Markle | Actor | 2009 | 1 | |
| Marklund, Hans | Hans Marklund | Choreographer | 2015 | 1 | |
| Marklund, Max | Max Marklund | Producer | 2015 | 1 | |
| Marko-Nord, Julia | Julia Marko-Nord | Actor | 2007 | 1 | |
| Marko, (?) | (?) Marko | Actor | 1901 - 1903 | 2 | |
| Markoff, Wolf | Wolf Markoff | Actor | 1965 | 1 | |
| Markolias, Giorgos | Giorgos Markolias | Actor | 1975 | 4 | |
| Márkos, Albert | Albert Márkos | Composer | 2007 - 2010 | 6 | |
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