| Schwarze, Max | Max Schwarze | Actor | 1899 | 1 | |
| Schlesinger, Lotte | Lotte Schlesinger | Actor | 1899 | 1 | |
| Schlesinger, Paula | Paula Schlesinger | Actor | 1899 | 1 | |
| Schmidt, Fr. | Fr. Schmidt | Actor | 1899 | 1 | |
| Steinert, Elise, Pank | Elise Pank Steinert | Actor | 1899 | 1 | |
| Schumowska, Hermine | Hermine Schumowska | Actor | 1899 | 1 | |
| Schaper-Olden, Melanie | Melanie Schaper-Olden | Actor | 1899 | 1 | |
| Seelen, Marie | Marie Seelen | Actor | 1899 | 1 | |
| Seemar, Marianne | Marianne Seemar | Actor | 1899 | 1 | |
| Schöntag, Julius | Julius Schöntag | Actor | 1899 | 1 | |
| Szidi, Aczél | Aczél Szidi | Actor | 1899 | 1 | |
| Somlár, - | - Somlár | Actor | 1899 | 1 | |
| Seseke, - | - Seseke | Actor | 1899 - 1900 | 3 | |
| Schaeffers, Mr. | Mr. Schaeffers | Actor | 1899 - 1900 | 2 | |
| Stavropoulos, Grigorios | Grigorios Stavropoulos | Actor | 1899 - 1900 | 3 | |
| Sundell, Anna | Anna Sundell | Actor | 1899 - 1900 | 2 | |
| Stigaard, Alfred | Alfred Stigaard | Actor | 1899 - 1900 | 3 | 1 |
| Schmidt, Mathilde | Mathilde Schmidt | Actor | 1899 - 1900 | 3 | 1 |
| Schönberger, Johanna | Johanna Schönberger | Actor | 1899 - 1901 | 3 | |
| Schrodt, Therese | Therese Schrodt | Actor | 1899 - 1902 | 3 | |
| Schneider, Gisela | Gisela Schneider | Actor | 1899 - 1902 | 3 | 3 |
| Simões, Lucinda | Lucinda Simões | Actor, Director | 1899 - 1903 | 18 | |
| Samarova, M. A. | M. A. Samarova | Actor | 1899 - 1903 | 2 | |
| Schrepp, - | - Schrepp | Actor | 1899 - 1903 | 9 | |
| Salter, Elly | Elly Salter | Actor | 1899 - 1904 | 12 | |
| Stannis, Fritz | Fritz Stannis | Actor | 1899 - 1904 | 12 | |
| Smith, William | William Smith | Actor | 1899 - 1904 | 11 | |
| Sattler, Fritz | Fritz Sattler | Actor | 1899 - 1904 | 2 | |
| Seybold, Moni | Moni Seybold | Actor | 1899 - 1905 | 5 | |
| Seybold, Lilli | Lilli Seybold | Actor | 1899 - 1905 | 5 | |
| Scherbarth, Bertha | Bertha Scherbarth | Actor | 1899 - 1905 | 7 | |
| Schroth, Carl | Carl Schroth | Actor | 1899 - 1906 | 2 | |
| Schönfeldt, Auguste | Auguste Schönfeldt | Actor | 1899 - 1908 | 6 | |
| Schlaghammer, Richard | Richard Schlaghammer | Actor | 1899 - 1911 | 2 | |
| Schneider, Martha | Martha Schneider | Actor | 1899 - 1913 | 3 | |
| Stanisławski, Stanisław | Stanisław Stanisławski | Actor, Director | 1899 - 1914 | 5 | |
| Schurich, Amelie | Amelie Schurich | Actor | 1899 - 1921 | 28 | |
| Stanislavskij, Konstantin | Konstantin Stanislavskij | Actor, Director | 1899 - 1924 | 15 | 1 |
| Simov, Viktor | Viktor Simov | Designer | 1899 - 1924 | 11 | |
| Siemaszkowa, Wanda | Wanda Siemaszkowa | Actor, Director | 1899 - 1946 | 47 | 1 |
| Simões, Lucilia | Lucilia Simões | Actor | 1899 - 1947 | 10 | |
| Stenhammar, Wilhelm | Wilhelm Stenhammar | Adaptation, Composer, Conductor | 1899 - 1990 | 10 | 1 |
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