- Sydney Miles (2 movies)
- Sylvia Grace Crim (2 movies)
- Sylvia Sidney (2 movies)
- Søren Pilmark (2 movies)
- Sadie Sandler (3 movies)
- Saïd Taghmaoui (3 movies)
- Sam Douglas (3 movies)
- Sam Richardson (3 movies)
- Sam Troughton (3 movies)
- Samantha Jo (3 movies)
- Samantha Mathis (3 movies)
- Samantha Morton (3 movies)
- Samara Weaving (3 movies)
- Sammy Hayman (3 movies)
- Sara Paxton (3 movies)
- Scott A. Martin (3 movies)
- Scott Adkins (3 movies)
- Scott Beach (3 movies)
- Scott Haze (3 movies)
- Scott Mosier (3 movies)
- Scott Peat (3 movies)
- Scott Thomson (3 movies)
- Sean Boyd (3 movies)
- Sean Connery (3 movies)
- Sean Harris (3 movies)
- Sean O'Bryan (3 movies)
- Sean Penn (3 movies)
- Sebastian Roché (3 movies)
- Shannon Elizabeth (3 movies)
- Sharon Blynn (3 movies)
- Shaun Toub (3 movies)
- Shay Duffin (3 movies)
- Shea Whigham (3 movies)
- Shefali Chowdhury (3 movies)
- Shelby Hoffman (3 movies)
- Sherry Lynn (3 movies)
- Sid Haig (3 movies)
- Silas Carson (3 movies)
- Skeet Ulrich (3 movies)
- Skipp Sudduth (3 movies)
- Sofia Boutella (3 movies)
- Sondra Currie (3 movies)
- Sondra James (3 movies)
- Sophia Lillis (3 movies)
- Spencer Garrett (3 movies)
- Spencer Kayden (3 movies)
- Spencer Treat Clark (3 movies)
- Spencer Wilding (3 movies)
- Spitfire Brown (3 movies)
- Stacey Travis (3 movies)