| Mkrtsjan, Sergej | Sergej Mkrtsjan | Actor | 1991 | 2 | |
| Mladeck, Kyra | Kyra Mladeck | Actor | 1971 - 2003 | 4 | |
| Mladenov, Stoyan | Stoyan Mladenov (Стоян Младенов) | Actor | 2024 | 1 | |
| 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 | 1 |
| 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 | 1 |
| Moayaed, Arian | Arian Moayed | Actor | 2023 | 1 | |
| Mobarakshahi, Sima | Sima Mobarakshahi | Actor | 2008 - 2009 | 2 | |
| Mobasheri, Maaneli | Maaneli Mobasheri | Director | 2019 | 1 | |
| Moberg, Ellen | Ellen Moberg | Actor | 2006 | 2 | |
| Moberg, Kjell | Kjell Moberg | Director | 2005 - 2006 | 35 | |
| Moberg, Sofia | Sofia Moberg | Actor | 2006 | 2 | |
| Moberg, Vilde | Vilde Moberg | Actor | 2024 | 2 | |
| Moberg, Walfrid | Walfrid Moberg | Actor | 1879 | 1 | |
| Mobers, Christine | Christine Mobers | Costume Designer, Designer | 1995 | 2 | |
| Möbes, Hans | Hans Möbes | Actor | 1928 | 1 | |
| Möbius, Anabel | Anabel Möbius | Actor | 2016 | 1 | |
| Möbius, Paula | Paula Möbius | Actor | 1919 - 1922 | 3 | |
| Mobley, James | James Mobley | Designer | 2012 | 1 | |
| Mobley, Will | Will Mobley | Actor | 2022 | 1 | |
| Močalov, Denis | Denis Močalov | Actor | 2003 - 2005 | 2 | |
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