| Sills, Milton | Milton Sills | Actor | 1907 | 2 | |
| Sigurth, Peter | Peter Sigurth | Actor | 1907 - 1908 | 8 | |
| Sperati, Robert | Robert Sperati | Actor | 1907 - 1926 | 8 | |
| Sjöström, Sacha | Sacha Sjöström | Actor | 1907 - 1908 | 2 | |
| Schärlund, Knut | Knut Schärlund | Actor | 1907 - 1908 | 2 | |
| Singleton, Lillian | Lillian Singleton | Actor | 1907 - 1911 | 3 | |
| Saxon, Edward | Edward Saxon | Actor | 1908 | 1 | |
| Sundborg, Vilma | Vilma Sundborg | Actor | 1908 | 1 | |
| Steingrímsson, Páll | Páll Steingrímsson | Actor | 1908 | 1 | |
| Sladski, (?) | (?) Sladski | Actor | 1908 | 1 | |
| Sproston, Manning | Manning Sproston | Actor | 1908 | 1 | |
| Schønberg, Torborg | Torborg Schønberg | Actor | 1908 - 1948 | 22 | |
| Svaine-Ziediņa, Olga | Olga Svaine-Ziediņa | Actor | 1908 | 1 | |
| Sweet, Norman | Norman Sweet | Actor | 1908 | 1 | |
| Scharff, Elsie | Elsie Scharff | Actor | 1908 | 1 | |
| Schaeffer, Anne | Anne Schaeffer | Actor | 1908 | 1 | |
| Scott, Richard I. | Richard I. Scott | Actor | 1908 | 1 | |
| Sanderson, R. D. | R. D. Sanderson | Actor | 1908 | 1 | |
| Sokolicz, Antonina | Antonina Sokolicz | Actor | 1908 - 1913 | 5 | |
| Sznage, Maria | Maria Sznage | Actor | 1908 | 1 | |
| Stojanova, Kiza | Kiza Stojanova | Actor | 1908 - 1911 | 2 | |
| Selander, Concordia | Concordia Selander | Actor | 1891 - 1909 | 3 | |
| Söderberg, Ingeborg | Ingeborg Söderberg | Actor | 1908 - 1909 | 2 | |
| Ståhl, Albert | Albert Ståhl | Actor | 1908 - 1919 | 16 | 2 |
| Savvas, Spyridon | Spyridon Savvas | Actor | 1910 - 1929 | 4 | |
| Søderberg, Martin | Martin Søderberg | Actor | 1909 | 1 | |
| Swierkiær, Anna | Anna Swierkiær | Actor | 1909 | 1 | |
| Stephensen, Oddgeir | Oddgeir Stephensen | Actor | 1909 | 1 | |
| Szőke, - | - Szőke | Actor | 1909 | 1 | |
| Starska, Halina | Halina Starska | Actor | 1909 | 1 | |
| Szkudelska (?) Milska, Aniela | Aniela Szkudelska (?) Milska | Actor | 1909 | 1 | |
| Seigler, F. M. | F. M. Seigler | Actor | 1909 | 2 | |
| Stone, D.O. | D. O. Stone (D.O. Stone) | Actor | 1909 | 2 | |
| Strohm, H.C. | H. C. Strohm (H.C. Strohm) | Actor | 1909 | 2 | |
| Solomon, Jessica | Jessica Solomon | Actor | 1909 | 1 | |
| Shore, Ross | Ross Shore | Actor | 1909 | 1 | |
| Schneider, Earl | Earl Schneider | Actor | 1909 | 1 | |
| Sherwood, Sidney | Sidney Sherwood | Actor | 1909 - 1912 | 2 | |
| Strømmen, Abr. | Abraham Strømmen (Abr. Strømmen) | Actor | 1909 - 1921 | 26 | |
| Stichler, Albert | Albert Stichler | Actor | 1909 - 1915 | 26 | |
| Somersalmi, Urho | Urho Somersalmi | Actor | 1909 - 1955 | 7 | |
| Sonosuke, Sawamura | Sawamura Sonosuke | Actor | 1909 | 1 | |
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