| Sfair, Joseph | Joseph Sfair | Actor | 2025 | 1 | |
| Scott, Stephen | Stephen Scott | Actor | 1974 | 1 | |
| Sýkora, Jonáš | Jonáš Sýkora | Actor | 2023 - 2024 | 5 | |
| Shaw, Margery | Margery Shaw | Actor | 1999 | 1 | |
| Soler, Valentina | Valentina Soler | Actor | 2023 | 2 | |
| Schilling, Tobias | Tobias Schilling | Adaptation, Director | 2025 | 12 | |
| Schott, Brian | Brian Schott | Lighting Designer | 2023 - 2025 | 3 | |
| Seward, Justin | Justin Seward | Producer | 2023 - 2025 | 3 | |
| Slobodeniouk, Dima | Dima Slobodeniouk | Conductor | 2024 | 1 | |
| Sears, Leslie | Leslie Sears | Stage Manager | 2024 | 1 | |
| Stetkevych, Julian | Julian Stetkevych | Director | 2021 | 1 | |
| Solís, Manu | Manu Solís | Composer | 2024 - 2025 | 13 | |
| Sumilong, Rafa | Rafa Sumilong | Lighting Designer | 2025 | 1 | |
| Sotelo, Vanesa | Vanesa Sotelo | Adapter | 2023 - 2025 | 35 | |
| Soon-tae, Oh | Oh Soon-tae (오순태) | Actor | 2023 | 2 | |
| Seung-hwa, Nam | Nam Seung-hwa (남승화) | Actor | 2023 | 2 | |
| Secchiaroli, Anna | Anna Secchiaroli | Assistant Director | 2025 | 1 | |
| Seyrig, Delphine | Delphine Seyrig | Actor | 1959 - 1973 | 3 | 1 |
| Shakibai, Khosro | Khosro Shakibai | Actor | 1993 | 1 | 1 |
| Shilovsky, E L | E L Shilovsky | Actor | 1908 | 1 | 1 |
| Sjöstrand, Per | Per Sjöstrand | Actor, Director, Producer, Translator | 1955 - 1970 | 7 | 1 |
| Sprogøe, Ove | Ove Sprogøe | Actor | 1953 - 2000 | 5 | 1 |
| Stevenson, Juliet | Juliet Stevenson | Actor | 1989 - 1994 | 5 | 1 |
| Sørensen, Tobias | Tobias Sørensen | Actor | 1885 - 1920 | 36 | 1 |
| Sugár, Károly | Károly Sugár | Actor | 1925 - 1935 | 5 | 1 |
| Schönaich, Ernst | Ernst Schönaich | Translator | 1947 - 2005 | 21 | 1 |
| Solopčenko, Marina | Marina Solopčenko | Actor | 2003 - 2006 | 2 | 1 |
| Stil, Georgj | Georgj Stil | Actor | 2003 - 2006 | 2 | 1 |
| Schmidt-Henkel, Hinrich | Hinrich Schmidt-Henkel | Translator | 2002 - 2022 | 184 | 1 |
| Sorma, Agnes | Agnes Sorma | Actor | 1889 - 1913 | 63 | 1 |
| Siikala, Ritva | Ritva Siikala | Adaptation, Director | 1977 - 1996 | 28 | 1 |
| Sjöberg, Gunnar | Gunnar Sjöberg | Actor | 1977 - 1983 | 2 | 1 |
| Szakács, Györgyi | Györgyi Szakács | Costume Designer, Designer | 1972 - 2018 | 20 | 1 |
| Sasse, Heribert | Heribert Sasse | Actor, Director | 1995 - 2012 | 5 | 1 |
| Schindlbeck, Michael | Michael Schindlbeck | Actor | 1995 | 1 | 1 |
| Sharp, Eo | Eo Sharp | Costume Designer, Designer | 2006 | 2 | 1 |
| Schein, Hermann | Hermann Schein | Director | 1994 - 2013 | 5 | 1 |
| Stürmer, Helmut | Helmut Stürmer | Designer | 2006 - 2011 | 4 | 1 |
| Sigrist, Andreas | Andreas Sigrist | Actor | 2006 - 2011 | 4 | 1 |
| Stadler, Florian | Florian Stadler | Actor | 2006 | 3 | 1 |
| Schönenberg, Bettina | Bettina Schönenberg | Actor | 2006 | 3 | 1 |
| Sinding, Terje | Terje Sinding | Adaptation, Translator | 1987 - 2015 | 73 | 1 |
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