- Muriel Moore (1 movie)
- Murphy Dunne (1 movie)
- Murray Bandel (1 movie)
- Murray Gershenz (1 movie)
- Murray Moston (1 movie)
- Murray Rubin (1 movie)
- Murray Schisgal (1 movie)
- Murray Urquhart (1 movie)
- Musca Kumalo (1 movie)
- Muse Watson (1 movie)
- Musetta Vander (1 movie)
- Mustafa Haidari (1 movie)
- Mustapha Adidou (1 movie)
- Musto Pelinkovicci (1 movie)
- Muzius Gordon Dietzmann (1 movie)
- MWW Michael Wilkerson (1 movie)
- Myha'la (1 movie)
- Myhraliza Aala (1 movie)
- Myk Watford (1 movie)
- Mykel Shannon Jenkins (1 movie)
- Mylène Pilutik (1 movie)
- Myles Anderson (1 movie)
- Myles Brown (1 movie)
- Myles Jeffrey (1 movie)
- Myles Joseph (1 movie)
- Myra Carter (1 movie)
- Myra Forsyth (1 movie)
- Myron F. Red Eagle (1 movie)
- Myron Natwick (1 movie)
- Mythili Prakash (1 movie)
- Mac Wells (2 movies)
- Macaulay Culkin (2 movies)
- Mackenzie Davis (2 movies)
- Mackenzie Foy (2 movies)
- Macon McCalman (2 movies)
- Macy Gray (2 movies)
- Maddix Robinson (2 movies)
- Madeleine McGraw (2 movies)
- Maggie Q (2 movies)
- Magnus Dugdale (2 movies)
- Maia Wilson (2 movies)
- Maïwenn (2 movies)
- Majel Barrett (2 movies)
- Malcolm McDowell (2 movies)
- Malcolm Tierney (2 movies)
- Manning Redwood (2 movies)
- Manuela Mora (2 movies)
- Marama Corlett (2 movies)
- Marc Benanti (2 movies)
- Marc Demeter (2 movies)