- Meredith Vieira (2 movies)
- Meret Becker (1 movie)
- Merik Tadros (1 movie)
- Merle Dandridge (1 movie)
- Merle Wiebensohn (1 movie)
- Merrik Foune (1 movie)
- Merrilee McCommas (1 movie)
- Merrily Cretton (1 movie)
- Merritt Patterson (1 movie)
- Merritt Wever (2 movies)
- Meryl Streep (16 movies)
- Meryl Williams (1 movie)
- Meta Golding (2 movies)
- Method Man (3 movies)
- Meyne Wyatt (1 movie)
- Meyrick Murphy (1 movie)
- Mhairi Calvey (1 movie)
- Mia Drake Inderbitzin (1 movie)
- Mia Farrow (3 movies)
- Mia Fram Davidson (1 movie)
- Mia Goth (2 movies)
- Mia Kirshner (2 movies)
- Mía Maestro (2 movies)
- Mia Malkova (1 movie)
- Mia Rose Frampton (2 movies)
- Mia Sara (1 movie)
- Mia Stallard (2 movies)
- Mia Tyler (1 movie)
- Mia Wasikowska (5 movies)
- Micah A. Hauptman (2 movies)
- Micah Lavette (1 movie)
- Micah Sloat (2 movies)
- Michael 'Red Bone' Alcott (1 movie)
- Michael A. Cook (1 movie)
- Michael A. Rizza (1 movie)
- Michael A. Templeton (1 movie)
- Michael A. Thompson (1 movie)
- Michael Aasen (1 movie)
- Michael Abbott Jr. (1 movie)
- Michael Adams (1 movie)
- Michael Adamthwaite (4 movies)
- Michael Albala (2 movies)
- Michael Alexander (1 movie)
- Michael Alldredge (1 movie)
- Michael Anaya (1 movie)
- Michael Angarano (7 movies)
- Michael Ansara (1 movie)
- Michael Arden (2 movies)
- Michael Ark (1 movie)
- Michael Aronov (1 movie)