- Mary Stavin (1 movie)
- Mary Steenburgen (3 movies)
- Mary Stuart Masterson (1 movie)
- Mary Van Arsdel (1 movie)
- Mary Wickes (1 movie)
- Mary-Kate Olsen (1 movie)
- Mary-Louise Parker (3 movies)
- Mary-Pat Green (1 movie)
- Maryam Grace (1 movie)
- Maryann Urbano (1 movie)
- Maryke Hendrikse (1 movie)
- Marylouise Burke (2 movies)
- Masanori Toguchi (1 movie)
- Masasa Moyo (2 movies)
- Masashi Ishizuka (2 movies)
- Masayoshi Haneda (1 movie)
- Mascuud Dahir (1 movie)
- Masha Lund (1 movie)
- Masha Skorobogatov (1 movie)
- Masi Oka (3 movies)
- Mason Ball (1 movie)
- Mason Bighorse (1 movie)
- Mason Boyce (1 movie)
- Mason Cunningham (1 movie)
- Mason Gooding (3 movies)
- Mason Guccione (1 movie)
- Mason Lee (2 movies)
- Mason Lucero (1 movie)
- Mason McNulty (1 movie)
- Mason Moon Moorhouse (1 movie)
- Mason Rock Bay (1 movie)
- Mason Thames (1 movie)
- Massi Furlan (3 movies)
- Massimiliano Belsito (1 movie)
- Massimo Ciprari (1 movie)
- Massimo Reale (1 movie)
- Mat Vairo (1 movie)
- Máté Haumann (1 movie)
- Matej Seifert (1 movie)
- Mateo Rufino (1 movie)
- Mathapelo September (1 movie)
- Mathew Constantine (1 movie)
- Mathew Lorenceau (1 movie)
- Mathew Thomas Foss (1 movie)
- Mathew Wilkinson (1 movie)
- Mathias Bengtsson (1 movie)
- Mathias Palmér (1 movie)
- Mathieu Amalric (1 movie)
- Mathieu Gaudreault (1 movie)
- Mathieu Kassovitz (2 movies)