| Merlin, Jesse | Jesse Merlin | Actor | 2013 | 4 | |
| Merlin, Yvette | Yvette Merlin | Actor | 1969 | 1 | |
| Merlini, Dario | Dario Merlini | Actor | 2006 | 2 | |
| Merlino, María | María Merlino | Actor, Adaptation | 2016 | 2 | |
| Merlo, Carolina | Carolina Merlo | Actor | 2010 | 1 | |
| Merlo, Giuliano | Giuliano Merlo | Director | 1973 - 1974 | 2 | |
| Merlo, Joan | Joan Merlo | Actor | 2020 | 1 | |
| Merlo, Manuel | Manuel Merlo | Director | 2010 | 1 | |
| Merlo, Silvia | Silvia Merlo (Silvia Merlo) | Designer | 2006 - 2019 | 7 | |
| Merlyn, Anne | Anne Merlyn | Actor | 1928 | 1 | |
| Mermans, Marilou | Marilou Mermans | Actor | 2007 | 25 | |
| Mermigkis, Stavros | Stavros Mermigkis | Actor | 2011 - 2012 | 16 | |
| Merminod, Marcel | Marcel Merminod (Marcel Merminod) | Actor | 1937 - 1938 | 2 | |
| Merő, Béla | Béla Merő (Béla Merő) | Director | 2005 - 2010 | 2 | |
| Merolli, Gianluca | Gianluca Merolli | Actor | 2022 | 8 | |
| Meron, Hadas | Hadas Meron | Actor | 2022 | 1 | |
| Merrall, Mary | Mary Merrall (Mary Merrall) | Actor | 1918 - 1972 | 5 | |
| Merrells, Simon | Simon Merrells | Actor | 2011 | 1 | |
| Merriam, Brendan | Brendan Merriam | Actor | 2005 | 1 | |
| Merriam, Henri | Henri Merriam | Actor | 2012 | 1 | |
| Merrick, Michelle-Marie | Michelle-Marie Merrick | Actor | 2004 | 1 | |
| Merrick, Pamela | Pamela Merrick | Actor | 2005 | 1 | |
| Merrild, Karl | Karl Merrild (Karl Merrild) | Actor | 1902 | 1 | |
| Merrill, Keith | Keith Merrill | Director | 2013 | 1 | |
| Merrill, Sarah | Sarah Merrill | Actor | 1941 | 1 | |
| Merrill, William Way | William Way Merrill (William Way Merrill) | Actor | 1929 | 1 | |
| Merrit, Michael | Michael Merrit | Actor | 1964 | 1 | |
| Merritt, Brittany | Brittany Merritt | Actor | 2018 | 1 | |
| Merritt, Clint | Clint Merritt | Actor | 2008 | 1 | |
| Merritt, Emilio | Emilio Merritt | Actor, Director | 2019 | 2 | |
| Merritt, George | George Merritt (George Merritt) | Actor | 1922 - 1925 | 4 | |
| Merritt, Michael | Michael Merritt (Michael Merritt) | Designer | 1973 - 1991 | 2 | |
| Merritt, Noah | Noah Merritt | Actor | 2008 | 1 | |
| Merrow, Arthur | Arthur Merrow | Actor | 1968 | 1 | |
| Merry, Alice | Alice Merry | Actor | 2012 | 1 | |
| Merry, Brian | Brian Merry | Actor | 2015 | 1 | |
| Merry, Douglas | Douglas Merry | Actor | 1948 | 1 | |
| Merrylees, Nick | Nick Merrylees | Lighting Designer | 2004 | 2 | |
| Mersereau, Geoffrey | Geoffrey Mersereau | Lighting Designer | 1969 | 1 | |
| Mertanen, Inkeri | Inkeri Mertanen | Actor | 1980 - 2006 | 4 | |
| Merten, Bernh. | Bernh. Merten | Conductor | 1919 | 1 | |
| Merten, Bruno | Bruno Merten (Bruno Merten) | Actor | 1908 | 1 | |
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