| Mercer, David | David Mercer | Adaptation | 1973 | 1 | |
| Mercer, Heather | Heather Mercer | Actor | 2002 | 1 | |
| Merchant, Freya | Freya Merchant | Actor | 1969 | 1 | |
| Merchea-Zapotoţki, Andrei | Andrei Merchea-Zapotoţki | Actor | 2025 | 1 | |
| Mercier, Annie | Annie Mercier | Actor | 2009 - 2010 | 6 | |
| Mercier, Jules | Jules Mercier | Actor | 2005 | 1 | 1 |
| Mercier, Louis | Louis Mercier | Actor | 2006 | 1 | |
| Mercier, Max | Max Mercier | Actor | 2006 | 1 | |
| Mercier, Maya | Maya Mercier | Actor | 2006 | 1 | |
| Mercier, Noé | Noé Mercier | Actor | 2015 | 1 | |
| Mercier, Skip | Skip Mercier | Set Designer | 2018 | 1 | |
| Merckel, Nola | Nola Merckel | Actor | 2002 | 1 | |
| Mercs, Ēvalds | Ēvalds Mercs | Actor, Director | 1941 - 1956 | 3 | |
| Mercure, Jean | Jean Mercure | Director | 1952 | 1 | |
| Mercuri, Mariano | Mariano Mercuri | Designer | 1973 | 1 | |
| Mercurian, Chris Simion | Chris Simion Mercurian | Adaptation, Director | 2024 | 2 | |
| Mercurio, Maria Giovanna | Maria Giovanna Mercurio | Costume Designer | 1993 - 1994 | 2 | |
| Mercurio, Mimma | Mimma Mercurio | Actor | 1994 | 1 | |
| Mercury, Alexander | Alexander Mercury | Actor | 2018 | 2 | |
| Merdani, Alban | Alban Merdani | Actor | 2010 | 1 | |
| Merdes, Florian | Florian Merdes | | | | 5 |
| Meredith, Carol | Carol Meredith | Actor | 1974 | 1 | |
| Meredith, Catherine | Catherine Meredith | Actor | 1930 | 1 | |
| Meredith, David, Lloyd | David Lloyd Meredith | Actor | 1991 | 6 | |
| Meredith, John | John Meredith | Actor | 1974 | 1 | |
| Meredith, Michelle | Michelle Meredith | Actor | 2009 | 1 | |
| Meredith, Peggy | Peggy Meredith | Actor | 1951 | 1 | |
| Meredith, Robin | Robin Meredith | Actor | 1979 | 1 | |
| Meredith, Tyler | Tyler Meredith | Actor | 2010 | 1 | |
| Meredith, Victor | Victor Meredith | Actor | 1968 | 1 | |
| Meregalli, Andrea | Andrea Meregalli | Translator | 2022 | 1 | |
| Merei, Romina | Romina Merei | Actor | 2009 | 2 | |
| Meren, Turid | Turid Meren | Actor | 1989 - 1998 | 13 | |
| Meres, Kazimierz | Kazimierz Meres | Actor | 1971 | 1 | |
| Meréus, Leif | Leif Meréus | Costume Designer, Designer | 1979 - 1990 | 3 | |
| Mergel, Heiner | Heiner Mergel | Actor | 1966 | 1 | |
| Mergnat, Alain | Alain Mergnat | Actor | 2001 | 12 | |
| Merhaut, Vladimír | Vladimír Merhaut | Actor | 1912 - 1922 | 6 | |
| Meriç, Bahar | Bahar Meriç | Choreographer | 2024 | 2 | |
| Meric, Ilker | Ilker Meric | Actor | 2017 | 1 | |
| Mérida, Yolanda | Yolanda Mérida | Actor | 1981 | 1 | |
| Merighi, Alda | Alda Merighi | Actor | 1920 | 1 | |
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