- M'laah Kaur Singh (1 movie)
- M. Emmet Walsh (5 movies)
- M. Keerthana (1 movie)
- M. Night Shyamalan (4 movies)
- M. Scott Shields (1 movie)
- M. Serrano (1 movie)
- M.C. Gainey (3 movies)
- M.C. Hammer (1 movie)
- M.G. Gong (1 movie)
- M.J. Lloyd (1 movie)
- M.R. Fletcher (1 movie)
- Ma Mohamed (1 movie)
- Maarten Bayliss (1 movie)
- Maarten Goslins (1 movie)
- Mabel Tamone (1 movie)
- Mac Brandt (3 movies)
- Mac McDonald (3 movies)
- Mac Pietowski (1 movie)
- Mac Wells (2 movies)
- Macaulay Culkin (2 movies)
- Maciej Kowalewski (1 movie)
- Maciej Kozłowski (1 movie)
- Maciej Orłoś (1 movie)
- Maciej Winkler (1 movie)
- MacInTalk (1 movie)
- Mack Miles (1 movie)
- Mackenzie Criswell (1 movie)
- Mackenzie Crook (5 movies)
- Mackenzie Davis (2 movies)
- Mackenzie Foy (2 movies)
- Mackenzie Lintz (1 movie)
- Mackintosh Muggleton (1 movie)
- MacLeod Andrews (1 movie)
- Macon Blair (4 movies)
- Macon McCalman (2 movies)
- Macy Gray (2 movies)
- Mãdãlina Anea (1 movie)
- Madalyn Horcher (1 movie)
- Mädchen Amick (1 movie)
- Maddalena Baiocco (1 movie)
- Maddie Nichols (1 movie)
- Maddix Robinson (2 movies)
- Madelaine Petsch (1 movie)
- Madeleine Fairminer (1 movie)
- Madeleine Gray (1 movie)
- Madeleine Hogan (1 movie)
- Madeleine Jones (1 movie)
- Madeleine Mantock (1 movie)
- Madeleine McGraw (2 movies)
- Madeleine Nicholls (1 movie)