| Stewart, Athole | Athole Stewart | Actor | 1922 | 2 | |
| Sinclair, Sinna | Sinna Sinclair | Actor | 1922 | 2 | |
| Schleger, Oskar | Oskar Schleger | Actor | 1922 | 1 | |
| Schlamm, Erna | Erna Schlamm | Actor | 1922 | 1 | |
| Sugawara, Eizo | Eizo Sugawara | Designer | 1922 | 1 | |
| Sergiev, E. | E. Sergiev | Director | 1923 | 1 | |
| Serov, - | - Serov | Actor | 1923 | 1 | |
| Skorochodov, - | - Skorochodov | Actor | 1923 | 1 | |
| Sprance, G. | G. Sprance | Actor | 1923 | 1 | |
| Stojtschev, P. K. | P. K. Stojtschev | Director | 1923 | 1 | |
| Sarafov, Krastjo | Krastjo Sarafov | Actor, Director | 1911 - 1924 | 5 | |
| Scott, Dorothy | Dorothy Scott | Actor | 1923 | 1 | |
| Stroppa, Prof. | Prof. Stroppa | Designer | 1923 - 1924 | 7 | |
| Sosārs, Burhards | Burhards Sosārs | Composer, Conductor | 1923 - 1939 | 2 | |
| Strahl, Mr. | Mr. Strahl | Actor | 1923 | 1 | |
| Schøyen, Lolla Hiorth | Lolla Hiorth Schøyen | Actor | 1923 | 1 | |
| Struve, Signe | Signe Struve | Actor | 1923 | 1 | |
| Smith, R. S. | R. S. Smith | Actor | 1924 | 1 | |
| Steenshorne, Hans | Hans Steenshorne | Actor | 1924 - 1927 | 2 | |
| Shiomi, Yo | Yo Shiomi | Actor | 1924 - 1928 | 3 | |
| Shelving, Paul | Paul Shelving | Costume Designer, Designer | 1924 - 1958 | 7 | |
| Sundet, Julius | Julius Sundet | Actor | 1924 | 1 | |
| Spertāls, Arvīds | Arvīds Spertāls | Designer | 1924 | 1 | |
| Smári, Jakob Jóh. | Jakob Jóh. Smári | Translator | 1924 - 1943 | 2 | |
| Strøm, Holger | Holger Strøm | Actor | 1925 - 1928 | 2 | |
| Schleiss-David, Ingeborg | Ingeborg Schleiss-David | Actor | 1925 | 1 | |
| Skog, Henry | Henry Skog | Actor | 1913 - 1925 | 2 | |
| Skillan, George | George Skillan | Actor | 1925 - 1930 | 2 | |
| Staite, Charles, A. | Charles A. Staite | Actor | 1925 - 1930 | 4 | |
| Schytte-Jacobsen, Gunhild | Gunhild Schytte-Jacobsen | Actor | 1925 - 1931 | 11 | |
| Sötét, Balázs | Balázs Sötét | Actor | 1925 | 1 | |
| Sterling, J. Warren | J. Warren Sterling | Actor | 1925 | 1 | |
| Sprague, Ralph | Ralph Sprague | Actor | 1925 | 1 | |
| Sakettou, Koula | Koula Sakettou | Actor | 1926 | 1 | |
| Stauridou, Anna | Anna Stauridou | Actor | 1926 | 1 | |
| Swanson, Evelyn | Evelyn Swanson | Actor | 1926 | 1 | |
| Swanson, Joseph | Joseph Swanson | Actor, Director | 1926 - 1934 | 4 | |
| Sala, Marion | Marion Sala | Actor | 1926 | 1 | |
| Steen, Ella | Ella Steen | Actor | 1926 | 1 | |
| Sharpe, Robert R. | Robert R. Sharpe | Designer | 1925 - 1926 | 2 | |
| Strange, Thelma | Thelma Strange | Composer | 1926 | 1 | |
| Stoddard, Margery | Margery Stoddard | Composer | 1926 | 1 | |
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