- Marit Andreassen (1 movie)
- Marit Velle Kile (1 movie)
- Marita Geraghty (2 movies)
- Maritza Cabrera (1 movie)
- Marius Cobzariu (1 movie)
- Marius Damslev (1 movie)
- Marius Tveit (1 movie)
- Marjorie Bennett (1 movie)
- Marjorie Lovett (2 movies)
- Marjorie Parker (1 movie)
- Marjorie Rynearson (1 movie)
- Mark Aaron Wagner (1 movie)
- Mark Adam (1 movie)
- Mark Amos (1 movie)
- Mark Andrews (1 movie)
- Mark Angel (1 movie)
- Mark Anthony Brighton (1 movie)
- Mark Arnold (4 movies)
- Mark Ashworth (4 movies)
- Mark Atteberry (1 movie)
- Mark Austin (1 movie)
- Mark Axelowitz (1 movie)
- Mark Bailey (1 movie)
- Mark Ballou (1 movie)
- Mark Battershill (1 movie)
- Mark Baynard Baggs (1 movie)
- Mark Beltzman (1 movie)
- Mark Berry (1 movie)
- Mark Beswick (1 movie)
- Mark Boone Junior (6 movies)
- Mark Bramhall (1 movie)
- Mark Brandon (2 movies)
- Mark Burnham (1 movie)
- Mark Cabus (1 movie)
- Mark Camacho (3 movies)
- Mark Capri (2 movies)
- Mark Carlton (1 movie)
- Mark Casella (1 movie)
- Mark Casimir Dyniewicz (1 movie)
- Mark Casimir Dyniewicz Jr. (1 movie)
- Mark Caven (1 movie)
- Mark Charpentier (1 movie)
- Mark Christopher Lawrence (2 movies)
- Mark Collins (1 movie)
- Mark Connolly (1 movie)
- Mark Coulier (1 movie)
- Mark D. Espinoza (1 movie)
- Mark Dacascos (1 movie)
- Mark Dalton (1 movie)
- Mark Daly Richards (1 movie)