- Marshall R. Teague (2 movies)
- Martha Kelly (2 movies)
- Martha Plimpton (2 movies)
- Martha Wentworth (2 movies)
- Martin Abrahams (2 movies)
- Martin Balsam (2 movies)
- Martin Bishop (2 movies)
- Martin Cochrane (2 movies)
- Martin Cohen (2 movies)
- Martin Furulund (2 movies)
- Martin Gordon (2 movies)
- Martin Lawrence (2 movies)
- Martin Roach (2 movies)
- Martin Scorsese (2 movies)
- Martin Sensmeier (2 movies)
- Martin Sherman (2 movies)
- Martin Short (2 movies)
- Marvin Jordan (2 movies)
- Marwan Kenzari (2 movies)
- Mary Ann Schmidt (2 movies)
- Mary Kay Place (2 movies)
- Mary Major (2 movies)
- Mary McCormack (2 movies)
- Mary McDonnell (2 movies)
- Mary Nesbitt (2 movies)
- Mary Pat Gleason (2 movies)
- Marylouise Burke (2 movies)
- Masasa Moyo (2 movies)
- Masashi Ishizuka (2 movies)
- Mason Gooding (2 movies)
- Mason Lee (2 movies)
- Mathieu Kassovitz (2 movies)
- Matt Bettinelli-Olpin (2 movies)
- Matt Corboy (2 movies)
- Matt Decaro (2 movies)
- Matt Dillon (2 movies)
- Matt Doran (2 movies)
- Matt Landers (2 movies)
- Matt Lasky (2 movies)
- Matt McColm (2 movies)
- Matt Miller (2 movies)
- Matt O'Leary (2 movies)
- Matt Rowan (2 movies)
- Matt Schulze (2 movies)
- Matt Servitto (2 movies)
- Matt Sloan (2 movies)
- Matt Townsend (2 movies)
- Matt Winston (2 movies)
- Matthew Anderson (2 movies)
- Matthew Chamberlain (2 movies)