| Monn-Iversen, Arne | Arne Monn-Iversen | Musician | 1974 | 10 | |
| Monloup, Hubert | Hubert Monloup | Costume Designer, Designer | 1964 | 2 | |
| Monkhouse, P., J. | P. J. Monkhouse | Actor | 1925 | 1 | |
| Monk O'Connor, Isabell | Isabell Monk O'Connor | Actor | 1993 - 2008 | 2 | 1 |
| Monizza, Selene | Selene Monizza | Actor | 2022 | 2 | |
| Moniri, Tiam | Tiam Moniri | Actor | 2017 | 1 | |
| Moniri, Nina | Nina Moniri | Actor | 2013 | 1 | 1 |
| Monier-Esquis, Isabelle | Isabelle Monier-Esquis | Actor | 2015 | 2 | |
| Monico, David | David Monico | Actor | 1979 | 1 | |
| Mongillo, Fiona | Fiona Mongillo | Actor | 2009 | 1 | 1 |
| Mongelli, Giovanni | Giovanni Mongelli | Actor | 2003 - 2005 | 2 | |
| Monfort, Silvia | Silvia Monfort | Actor | 1976 - 1977 | 2 | |
| Monfè, Sébastien | Sébastien Monfè | Adaptation, Dramaturg | 2023 | 3 | |
| Money-Coutts, Clare | Clare Money-Coutts | Actor | 1972 | 1 | |
| Moneem, Ayman Abdel | Ayman Abdel Moneem | Designer | 2006 | 5 | |
| Monee, Erna | Erna Monee | Actor | 1917 | 1 | |
| Mondtag, Ersan | Ersan Mondtag | Actor, Director | 2009 - 2011 | 3 | |
| Mondschein, Alban | Alban Mondschein | Actor | | 1 | |
| Mondragón, Francisco | Francisco Mondragón | Actor | 2000 | 1 | |
| Mondecar, Aleksandar | Aleksandar Mondecar | Lighting Designer | 1996 | 1 | |
| Mondanaro, Julie | Julie Mondanaro | Actor | 1979 | 1 | |
| Monda, Carol | Carol Monda | Actor | 1998 | 1 | |
| Moncza, Hermann | Hermann Moncza | Actor | 1920 - 1925 | 3 | |
| Moncza, Fr. | Fr. Moncza | Actor | 1902 | 1 | |
| Monclova, René | René Monclova | Actor | 2006 | 1 | |
| Monck, Nugent | Nugent Monck | Director | 1925 - 1928 | 3 | 1 |
| Mönch, Peter | Peter Mönch | Actor | 1973 | 1 | |
| Moncelet, Jean-Marie | Jean-Marie Moncelet | Actor | 1991 | 2 | |
| Moncasi, Dolores | Dolores Moncasi | Actor | 1934 | 1 | |
| Moncalvo, Alessandra | Alessandra Moncalvo | Actor | 2023 | 1 | |
| Moncada, Luis Mario | Luis Mario Moncada | Adaptation | 2006 | 1 | |
| Monat, Phil | Phil Monat | Lighting Designer | 2006 | 1 | |
| Monasch, Miriam | Miriam Monasch | Actor | 2016 | 1 | |
| Monahon, Talene | Talene Monahon | Actor | 2010 | 1 | |
| Monahan, Ronnie | Ronnie Monahan | Actor | 1936 | 1 | |
| Monahan, Kathy | Kathy Monahan | Actor | 1993 | 4 | |
| Monaghan, Megan | Megan Monaghan | Dramaturg | 2006 | 1 | |
| Monaghan III, Joseph P. | Joseph P. Monaghan III | Lighting Designer, Sound Designer | 2009 | 2 | |
| Monaci, Piero | Piero Monaci | Translator | 1971 | 1 | |
| Monaci, Maria Grazia | Maria Grazia Monaci | Actor | 1955 - 1956 | 4 | |
| Monaci, Berto | Berto Monaci | Actor | 1955 - 1956 | 4 | |
| Monaci, Aldo | Aldo Monaci | Actor | 1955 - 1956 | 4 | |
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