| Mărculescu, Domniţa | Domniţa Mărculescu | Actor | 1968 - 1969 | 2 | |
| Murray, Danielle | Danielle Murray | Costume Designer | 2013 | 1 | |
| Manolescu, Ion | Ion Manolescu | Actor | 1914 - 1954 | 12 | |
| McCarthy, Fionnuala | Fionnuala McCarthy | Actor | 2011 | 1 | |
| Maximilian, Velimir Vladimir | Velimir Vladimir Maximilian | Actor | 1927 | 1 | |
| Mohor, Maria | Maria Mohor | Actor | 1927 | 1 | |
| Moruzan, Jenny | Jenny Moruzan | Actor | 1956 | 1 | |
| Marin (Marian), Mircea | Mircea Marin (Marian) | Director | 1973 | 1 | |
| Marian, B. | B. Marian | Translator | 1901 | 2 | |
| Munshi, Donna | Donna Munshi | Actor | 2016 - 2017 | 12 | |
| Maelzer, Mia | Mia Maelzer | Actor | 2016 - 2017 | 6 | |
| Mishra, Puneet Kumar | Puneet Kumar Mishra | Musician | 2016 - 2017 | 2 | |
| Michelevičiūtė, Dalia | Dalia Michelevičiūtė | Actor | 2011 | 1 | |
| Malinauskaitė, Gabrielė | Gabrielė Malinauskaitė | Actor | 2011 | 2 | |
| Montrimas, Tadas | Tadas Montrimas | Actor | 2011 | 1 | |
| Meškauskas, Darius | Darius Meškauskas | Actor | 2011 | 1 | |
| Matuliauskas, Karolis | Karolis Matuliauskas | Actor | 2011 | 1 | |
| Makauskas, Henrikas | Henrikas Makauskas | Actor | 2011 | 1 | |
| Miknevičius, Algirdas | Algirdas Miknevičius | Actor | 2011 | 1 | |
| Murauskas, Ramutis | Ramutis Murauskas | Actor | 2011 | 1 | |
| Monnet, Luisa | Luisa Monnet | Lighting Designer | 2011 | 1 | |
| Martin, Ben | Ben Martin | Actor | 2011 - 2012 | 2 | |
| Marijan, Miloš | Miloš Marijan | Actor | 2011 | 1 | |
| Miletić, Marina | Marina Miletić | Actor | 2011 | 4 | |
| Medina, Luke | Luke Medina | Actor | 2013 - 2022 | 2 | |
| Menez, Nicole | Nicole Menez | Actor | 2013 | 1 | |
| Moon, Sara | Sara Moon | Actor | 2013 | 1 | |
| Murphy, Conor | Conor Murphy | Actor | 2013 | 1 | |
| Miang, Amia | Amia Miang | Actor | 2014 | 1 | |
| Monrad, Karen | Karen Monrad | Actor | 2014 | 1 | |
| Máresch, Belá | Belá Máresch | Actor | 1974 | 1 | |
| Malic, Vasile | Vasile Malic | Actor | 1996 | 1 | |
| Meer, Lyndsey | Lyndsey Meer | Director | 2013 | 1 | |
| Meiszter, Eva | Eva Meiszter | Actor | 1980 | 1 | |
| Mogbock, Jennifer | Jennifer Mogbock | Actor | 2013 | 1 | |
| Motz, Uta | Uta Motz | Actor, Musician | 2013 - 2014 | 20 | |
| March, Rosalind | Rosalind March | Actor | 1977 - 2013 | 2 | |
| McGerr, Katherine | Katherine McGerr | Director | 2014 | 1 | |
| Monte-Brown, Elia | Elia Monte-Brown | Actor | 2014 | 1 | |
| Mack, Tiffany | Tiffany Mack | Actor | 2014 | 1 | |
| Markatos, Kyriakos | Kyriakos Markatos | Actor | 2014 | 1 | |
| Mureşan, Arhidiade | Arhidiade Mureşan | Costume Designer, Designer | 2009 | 2 | |
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