| Machat, Sidney | Sidney Machat | Actor | 1925 - 1926 | 3 | |
| Machalski, Józef | Józef Machalski | Actor | 1912 | 1 | |
| Machalica, Piotr | Piotr Machalica | Actor | 1991 - 1997 | 2 | |
| Machalica, Claus | Claus Machalica | Actor | 1965 | 1 | |
| Machairianaki, Anna | Anna Machairianaki (Άννα Μαχαιριανάκη) | Costume Designer, Set Designer | 2025 | 2 | |
| Machado, Stephanie | Stephanie Machado | Actor | 2017 | 1 | |
| Machado, Renato | Renato Machado | Lighting Designer | 2006 - 2007 | 3 | |
| Machado, Otávio | Otávio Machado | Sound Designer | 1990 | 1 | |
| Machado, Júlio | Júlio Machado | Actor | 2006 - 2007 | 2 | |
| Machado, A. Reis | A. Reis Machado | Adaptation | 1990 | 1 | 1 |
| Machado , Rodrigo Sousa | Rodrigo Sousa Machado | Actor | 2008 | 1 | |
| Macháčková, Kateřina | Kateřina Macháčková | Actor | 1993 | 1 | |
| Machačíková, Markéta | Markéta Machačíková | Adaptation, Dramaturg | 2010 | 2 | |
| Machacek, Theodor | Theodor Machacek | Actor | 2023 | 1 | |
| Macháček, Frantisek | Frantisek Macháček | Actor | 1956 | 1 | |
| Mach, Milan | Milan Mach | Actor | 1978 | 1 | |
| Mach, Claudius | Claudius Mach | Actor, Composer | 2001 - 2002 | 4 | |
| MacGregor, Mr. | Mr. MacGregor | Actor | 1905 | 1 | |
| MacGregor, Jack | Jack MacGregor | Actor | 2025 | 1 | |
| MacGrath, Leueen | Leueen MacGrath | Actor | 1961 | 1 | 1 |
| Macgill, Moyna | Moyna Macgill | Actor | 1928 | 1 | |
| Macfarlane, Peter | Peter Macfarlane | Actor | 1928 | 1 | |
| MacFarlane, Ken | Ken MacFarlane | Actor | 2004 | 1 | |
| MacFadyen, Lorne | Lorne MacFadyen | Actor | 2019 | 2 | |
| Macenzie, Katrine Lunde | Katrine Lunde Macenzie | Actor | 2006 | 1 | |
| MacEnulty, David | David MacEnulty | Actor | 1970 | 1 | |
| Macellaro, Gabriela | Gabriela Macellaro | Costume Designer, Designer | 1997 | 2 | |
| Măcelaru, Florin | Florin Măcelaru | Actor | 1966 | 1 | |
| Maceiras, Flor | Flor Maceiras | Actor | 1995 | 1 | |
| Macedonski, Dinu | Dinu Macedonski | Actor | 1944 | 1 | |
| Macedonio, Francesco | Francesco Macedonio | Director | 1974 | 2 | |
| MacEachern, Evan | Evan MacEachern | Actor | 2000 | 1 | |
| Mace, Cynthia | Cynthia Mace | Actor | 2006 | 1 | |
| Macé, Alain | Alain Macé | Actor | 2008 | 3 | |
| MacDuffie, Noel | Noel MacDuffie | Lighting Designer | 2011 | 1 | |
| Macdougall, Irene | Irene Macdougall | Actor | 2007 - 2010 | 25 | |
| MacDonnell, Flora | Flora MacDonnell | Actor | 1897 - 1904 | 2 | |
| Macdonell, Idella | Idella Macdonell | Actor | 1891 | 1 | |
| Macdonald, Will | Will Macdonald | Director | 1961 | 1 | |
| MacDonald, Ryan | Ryan MacDonald | Actor | 1959 | 1 | |
| Macdonald, Ross | Ross Macdonald | Actor | 2012 | 1 | |
| Macdonald, Robert David | Robert David Macdonald | Translator | 1991 | 1 | 1 |
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