| Mjanger, Astrid Koppen | Astrid Koppen Mjanger | Actor | 2006 - 2007 | 2 | |
| Mjåvatn, Hanna | Hanna Mjåvatn | Dancer, Director | 2010 | 2 | |
| Mjelstad, Kaja | Kaja Mjelstad | | | | 1 |
| Mjelva, Gunvor | Gunvor Mjelva | Actor | 1952 - 2006 | 2 | |
| Mjönes, David | David Mjönes | Actor | 2002 | 1 | |
| Mjøen, Anne | Anne Mjøen | Mask Maker | 1962 | 1 | |
| Mjøen, Fridtjof | Fridtjof Mjøen | Actor | 1945 - 1960 | 5 | |
| Mjøen, Jon, Lennart | Jon Lennart Mjøen | Actor | 1942 - 2006 | 3 | |
| Mjøen, Sonja | Sonja Mjøen | Actor | 1924 | 1 | |
| Mjøen, Tove | Tove Mjøen | Actor | 1938 | 1 | |
| Mjølner, Alf | Alf Mjølner | Actor | 1948 - 1949 | 7 | |
| Mjøs, Jon Endre | Jon Endre Mjøs | Actor | 1995 | 1 | |
| Mjøs, Njål Helge | Njål Helge Mjøs | Adaptation, Dramaturg | 2011 - 2018 | 12 | |
| Mkrtsjan, Arsen | Arsen Mkrtsjan | Actor | 1991 | 2 | |
| Mkrtsjan, Sergej | Sergej Mkrtsjan | Actor | 1991 | 2 | |
| Mladeck, Kyra | Kyra Mladeck | Actor | 1971 - 2003 | 4 | |
| Mladenović, Boris | Boris Mladenović | Composer | 2016 | 1 | |
| Mladenović, Kokan | Kokan Mladenović | Adaptation, Director | 2000 | 2 | |
| Mladenović, Selena | Selena Mladenović | Costume Designer | 2021 | 1 | |
| Mladjenovic, Marko | Marko Mladjenovic | Costume Designer | 2018 | 1 | |
| Mlakar, Dušan | Dušan Mlakar | Adaptation, Director | 1979 - 2012 | 9 | |
| Mlakar, Pino | Pino Mlakar | Choreographer | 1952 | 1 | |
| Mlakar, Zvezdana | Zvezdana Mlakar | Actor | 1981 | 1 | |
| Mlalazi, Christopher | Christopher Mlalazi | Adaptation | 2015 - 2016 | 2 | |
| Mlinarić, Mr | Mr Mlinarić | Actor | 1907 | 1 | |
| Mlynářová, Vlasta | Vlasta Mlynářová | Actor | 1965 | 1 | |
| Młodowska, (?) | (?) Młodowska | Actor | 1906 | 1 | |
| Młodziejowska, Nuna | Nuna Młodziejowska | Actor | 1912 | 2 | |
| Młyński, Janusz | Janusz Młyński | Actor | 2006 | 1 | |
| Mňahončák, Martin | Martin Mňahončák | Actor | 2008 | 2 | |
| Mo Hanan, Stephen | Stephen Mo Hanan | Actor | 2002 | 1 | |
| Mo, - | - Mo | Actor | 1888 - 1889 | 3 | |
| Mo, Ellen Merete | Ellen Merete Mo | Actor | 2006 | 1 | |
| Mo, Kristianne | Kristianne Mo | Actor, Dancer | 1997 | 35 | |
| Mo, Yan | Yan Mo | Actor | 2013 | 2 | |
| Mo'alemi, Maryam | Maryam Mo'alemi | Actor | 2009 | 1 | |
| Moafagh, Driush | Driush Moafagh | Actor | 2020 | 1 | |
| Moaleş, Elena | Elena Moaleş | Actor | 2006 | 2 | |
| Moan, Bjørn | Bjørn Moan | Actor | 2000 - 2014 | 3 | |
| Moan, Henny | Henny Moan | Actor | 1957 - 2013 | 64 | |
| Mobarakshahi, Sima | Sima Mobarakshahi | Actor | 2008 - 2009 | 2 | |
| Mobasheri, Maaneli | Maaneli Mobasheri | Director | 2019 | 1 | |
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