- Somdet Kaew-ler (1 movie)
- Somah Haaland (1 movie)
- Soledad Campos (1 movie)
- Sol E. Romero (1 movie)
- Soko (1 movie)
- Sôkichi Maki (1 movie)
- Sôjin Kamiyama (1 movie)
- Sofiya Smirnova (1 movie)
- Sofía Vergara (6 movies)
- Sofia Shinas (1 movie)
- Sofia Plass (1 movie)
- Sofia Coppola (5 movies)
- Sofia Boutella (2 movies)
- Sofia Black-D'Elia (1 movie)
- Soenke Möhring (1 movie)
- Socratis Otto (4 movies)
- Socrates Alafouzos (1 movie)
- Sô Yamanaka (2 movies)
- Snoop Dogg (5 movies)
- Smokey Roberds (1 movie)
- Slobodan Ćustić (1 movie)
- Sloane Murray (1 movie)
- Sloane Avery (1 movie)
- Slavi Slavov (1 movie)
- Slaine (3 movies)
- Skyler Stone (1 movie)
- Skyler Gisondo (1 movie)
- Skyler Gaertner (1 movie)
- Skyler Fortgang (1 movie)
- Skyler Caleb (1 movie)
- Skylar Astin (3 movies)
- Skye Dennis (1 movie)
- Skye Bennett (1 movie)
- Sky Soleil (1 movie)
- Sky Ferreira (1 movie)
- Skeet Ulrich (1 movie)
- Skandar Keynes (2 movies)
- Sithembiso Khumalo (1 movie)
- Sissy Spacek (4 movies)
- Sir Maejor (1 movie)
- Siobhan Williams (1 movie)
- Siobhan Reilly (1 movie)
- Siobhan Redmond (1 movie)
- Siobhan Flynn (1 movie)
- Siobhan Fallon (5 movies)
- Sinqua Walls (1 movie)
- Sinjin Venegas (1 movie)
- Sinead Watters (1 movie)
- Sinead O'Keefe (1 movie)
- Sinead Matthews (2 movies)