| Svecová, Ada | Ada Svecová | Costume Designer | 1954 | 1 | |
| Svendsen, Annemette | Annemette Svendsen | Actor | 1966 - 1968 | 2 | |
| Svensson, Harald | Harald Svensson | Actor | 1898 - 1916 | 3 | |
| Svensson, Rikard | Rikard Svensson | Actor | 2000 | 1 | |
| Swartz, Josef | Josef Swartz | Sound Designer | 2003 | 1 | |
| Sweet, Bruce | Bruce Sweet | Director | 1979 | 1 | |
| Swetland, Dudley | Dudley Swetland | Actor | 1968 | 1 | |
| Swoboda, Gretchen | Gretchen Swoboda | Actor | 1895 - 1916 | 9 | |
| Swodenk, Brita | Brita Swodenk | Mask Maker | 1986 | 1 | |
| Sylwander, Claes | Claes Sylwander | Adaptation, Designer, Director | 1971 - 1983 | 4 | |
| Syms, Sylvia | Sylvia Syms | Actor | 1953 | 1 | |
| Szabó, Márta | Márta Szabó | Actor | 1995 | 1 | |
| Szabó, Viktória | Viktória Szabó | Actor | 1997 | 1 | |
| Szadkowski, Zuzanna | Zuzanna Szadkowski | Actor | 2003 | 1 | |
| Szalay, Karola | Karola Szalay | Choreographer | 1954 | 1 | |
| Szalkó, Dániel | Dániel Szalkó | Actor | 2003 - 2005 | 4 | |
| Szameit, Susanna | Susanna Szameit | Actor | 1984 | 1 | |
| Szczepanski, Karen | Karen Szczepanski | Actor | 2005 | 1 | |
| Szczuka, Wanda | Wanda Szczuka | Choreographer | 1970 - 1983 | 4 | |
| Szczurkiewicz, Bolesław | Bolesław Szczurkiewicz | Actor | 1902 - 1916 | 5 | |
| Szegedi, Manfred | Manfred Szegedi | Designer | 1984 | 1 | |
| Szelągowski, Julian | Julian Szelągowski | Actor | 1884 | 1 | |
| Szeliga, Anna | Anna Szeliga | Costume Designer | 1957 | 1 | |
| Szigeti, András | András Szigeti | Actor | 1995 | 1 | |
| Szirtes, Balázs | Balázs Szirtes | Actor | 1997 | 1 | |
| Szobert, Michał | Michał Szobert | Actor | 1891 - 1918 | 12 | |
| Szoboszlay, Sándor | Sándor Szoboszlay | Actor | 1965 - 1969 | 2 | |
| Szomraky, Emöke | Emöke Szomraky | Choreographer | 1987 | 1 | |
| Szulc, Jan | Jan Szulc | Actor | 1905 - 1957 | 2 | |
| Szymanowski, Władysław | Władysław Szymanowski | Actor, Director | 1883 - 1899 | 3 | |
| Szymańska, Helena | Helena Szymańska | Actor | 1907 | 1 | |
| Schmidt, Heike M. | Heike M. Schmidt | Costume Designer | 2007 - 2011 | 18 | |
| Simonsen, Ann Kristine | Ann Kristine Simonsen | Actor | 1994 | 1 | |
| Sobolev, Victor | Victor Sobolev | Actor | 1999 - 2000 | 2 | |
| Skjærven, Torkel | Torkel Skjærven | Lighting Designer | 2000 - 2024 | 90 | |
| Schwab, Noste | Noste Schwab | Actor | 1971 - 1995 | 19 | |
| Sigurbjörnssyni, Lárusi | Lárusi Sigurbjörnssyni | Translator | 1952 | 1 | |
| Skøyen, Martha | Martha Skøyen | Actor | 1907 | 42 | |
| Snow, Norman | Norman Snow | Choreographer | 2003 - 2011 | 34 | |
| Sissons, Neil | Neil Sissons | Director, Lighting Designer, Translator | 1993 - 1999 | 122 | |
| Sandtrøen, Kari | Kari Sandtrøen | Actor, Costume Designer | 1986 - 1990 | 5 | |
| Skali, Nora | Nora Skali | Actor | 2002 | 14 | |
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