- Symona Boniface (1 movie)
- Sylvia Sidney (2 movies)
- Sylvia Lopez (1 movie)
- Sylvia Andrew (1 movie)
- Sylva Koscina (1 movie)
- Sydney Jarvis (1 movie)
- Sydney Deane (1 movie)
- Sydene Wallace (1 movie)
- Syd Saylor (2 movies)
- Sybil Seely (1 movie)
- Sybil Rhoda (1 movie)
- Sybil Jason (1 movie)
- Swift Lightning (1 movie)
- Suzanne Kaaren (3 movies)
- Suzanne Alexander (1 movie)
- Susannah York (1 movie)
- Susan Peters (1 movie)
- Susan Morrow (1 movie)
- Susan Levine (1 movie)
- Susan Hayward (1 movie)
- Susan Cabot (1 movie)
- Sunshine Sammy Morrison (3 movies)
- Sue Carol (1 movie)
- Sue Borzage (1 movie)
- Stuart Robertson (1 movie)
- Stuart Randall (1 movie)
- Stuart Latham (1 movie)
- Stuart Holmes (1 movie)
- Stuart Hamblen (1 movie)
- Stuart Erwin (1 movie)
- Strother Martin (2 movies)
- Steven Geray (2 movies)
- Steve Reeves (2 movies)
- Steve Prescott Jones (1 movie)
- Steve Mitchell (1 movie)
- Steve McQueen (1 movie)
- Steve Hutsko (1 movie)
- Steve Cochran (3 movies)
- Steve Clark (2 movies)
- Steve Brodie (3 movies)
- Steve Boozer (1 movie)
- Steve Barclay (1 movie)
- Sterling Lim (1 movie)
- Sterling Holloway (2 movies)
- Sterling Hayden (1 movie)
- Stephen Roberts (1 movie)
- Stephen Haggard (1 movie)
- Stephen Grant (1 movie)
- Stephen Dunne (1 movie)
- Stephen Coit (1 movie)