- Ma Dong-Seok (1 movie)
- Mabelle Dennison (1 movie)
- Mackenzie Foy (1 movie)
- Mădălina Diana Ghenea (1 movie)
- Maddie Lenton (1 movie)
- Madeleine Dixon (1 movie)
- Madeleine Favreau (1 movie)
- Madeleine Mantock (1 movie)
- Madeleine Sami (1 movie)
- Madeleine West (1 movie)
- Madeline Brewer (1 movie)
- Madison Fogle (1 movie)
- Maeve McGrath (1 movie)
- Mage Rodrigo (1 movie)
- Maggie Grace (1 movie)
- Maggie Moore (1 movie)
- Maggie Smith (1 movie)
- Mahaleia Gray (1 movie)
- Mahershalalhashbaz Ali (1 movie)
- Mairead McKinley (1 movie)
- Maizie Smith (1 movie)
- Maja Sarosiek (1 movie)
- Malachy Cleary (1 movie)
- Malaya Rivera Drew (1 movie)
- Malcolm Goodwin (1 movie)
- Malcolm M. Mays (1 movie)
- Malcolm McDowell (1 movie)
- Malik Bazille (1 movie)
- Mang Khai (1 movie)
- Manolo Solo (1 movie)
- Manu Bennett (1 movie)
- Manuel Sinor (1 movie)
- Marama Corlett (1 movie)
- Marc Grapey (1 movie)
- Marc Primeau (1 movie)
- Marc Rissmann (1 movie)
- Marc-André Grondin (1 movie)
- Marcella Lentz-Pope (1 movie)
- Marcella Lowery (1 movie)
- Marcella Plunkett (1 movie)
- Marcelo Alonso (1 movie)
- Marcia Wright (1 movie)
- Marco Greco (1 movie)
- Marcus Choi (1 movie)
- Marcus Frost Mølgaard (1 movie)
- Marcus Henderson (1 movie)
- Marcus Howard (1 movie)
- Marcus Lyle Brown (1 movie)
- Margaret Anne Florence (1 movie)
- Margaret Colin (1 movie)
