- Shemp Howard (5 movies)
- Sidney Bracey (5 movies)
- Sam Flint (4 movies)
- Sam Harris (4 movies)
- Selmer Jackson (4 movies)
- Spencer Charters (4 movies)
- Slim Summerville (3 movies)
- Smiley Burnette (3 movies)
- Snub Pollard (3 movies)
- Sophie Stewart (3 movies)
- Stanley Price (3 movies)
- Stefanie Powers (3 movies)
- Steve Brodie (3 movies)
- Steve Cochran (3 movies)
- Sunshine Sammy Morrison (3 movies)
- Suzanne Kaaren (3 movies)
- Sally Blane (2 movies)
- Sam Lufkin (2 movies)
- Samuel S. Hinds (2 movies)
- Scott Brady (2 movies)
- Sheldon Leonard (2 movies)
- Sherry Hall (2 movies)
- Shirley Jean Rickert (2 movies)
- Shirley O'Hara (2 movies)
- Shirley Temple (2 movies)
- Sidney Miller (2 movies)
- Silver Tip Baker (2 movies)
- Skelton Knaggs (2 movies)
- Slim Whitaker (2 movies)
- Spade Cooley (2 movies)
- Spec O'Donnell (2 movies)
- Stanley Andrews (2 movies)
- Stanley Fields (2 movies)
- Stanley Prager (2 movies)
- Sterling Holloway (2 movies)
- Steve Clark (2 movies)
- Steve Reeves (2 movies)
- Steven Geray (2 movies)
- Strother Martin (2 movies)
- Syd Saylor (2 movies)
- Sylvia Sidney (2 movies)
- S. William Hinzman (1 movie)
- S.J. Warmington (1 movie)
- Sabu (1 movie)
- Sadie Stockton (1 movie)
- Sally Eilers (1 movie)
- Sally Federn (1 movie)
- Sally Forrest (1 movie)
- Sally March (1 movie)
- Sally Payne (1 movie)