| Schmidt-Henkel, Hinrich | Hinrich Schmidt-Henkel (Hinrich Schmidt-Henkel) | Translator | 2002 - 2022 | 184 | |
| Speid, Franziska | Franziska Speid (Franziska Speid) | Actor | 2003 | 1 | |
| Stettner, Anna | Anna Stettner (Anna Stettner) | Actor | 1934 | 1 | |
| Sorma, Agnes | Agnes Sorma (Agnes Sorma) | Actor | 1889 - 1913 | 63 | |
| Salter, Elly | Elly Salter (Elly Salter) | Actor | 1899 - 1904 | 12 | |
| Siikala, Ritva | Ritva Siikala (Ritva Siikala) | Adaptation, Director | 1977 - 1996 | 28 | |
| Salmi, Helmer | Helmer Salmi (Helmer Salmi) | Actor, Choreographer | 1966 - 1977 | 2 | |
| Strandmark, Pella | Pella Strandmark (Pella Strandmark) | Actor | 1977 | 1 | |
| Sjöberg, Gunnar | Gunnar Sjöberg (Gunnar Sjöberg) | Actor | 1977 - 1983 | 2 | |
| Szakács, Györgyi | Györgyi Szakács (Györgyi Szakács) | Costume Designer | 1983 - 2018 | 19 | |
| Szlávik, István | István Szlávik (István Szlávik) | Designer | 1983 - 2013 | 6 | |
| Sasse, Heribert | Heribert Sasse (Heribert Sasse) | Actor, Director | 1995 - 2012 | 5 | |
| Schindlbeck, Michael | Michael Schindlbeck (Michael Schindlbeck) | Actor | 1995 | 1 | |
| Sharp, Eo | Eo Sharp (Eo Sharp) | Costume Designer, Designer | 2006 | 2 | |
| Slocum, Troy | Troy Slocum (Troy Slocum) | Sound Designer | 2006 - 2007 | 2 | |
| Schein, Hermann | Hermann Schein (Hermann Schein) | Director | 1994 - 2013 | 5 | |
| Schneider, Harald | Harald Schneider (Harald Schneider) | Actor | 1996 - 2007 | 3 | |
| Stürmer, Helmut | Helmut Stürmer (Helmut Stürmer) | Designer | 2006 - 2011 | 4 | |
| Sigrist, Andreas | Andreas Sigrist (Andreas Sigrist) | Actor | 2006 - 2011 | 4 | |
| Stadler, Florian | Florian Stadler (Florian Stadler) | Actor | 2006 | 3 | |
| Schönenberg, Bettina | Bettina Schönenberg (Bettina Schönenberg) | Actor | 2006 | 3 | |
| Schulz-Dräger, Martina | Martina Schulz-Dräger (Martina Schulz-Dräger) | Actor | 2004 | 1 | |
| Sprick, Ulrike | Ulrike Sprick (Ulrike Sprick) | Actor | 2004 | 1 | |
| Scheppan, Anita | Anita Scheppan (Anita Scheppan) | Actor | 2004 | 1 | |
| Schneider, Bernd | Bernd Schneider (Bernd Schneider) | Adaptation, Costume Designer, Designer | 1999 - 2013 | 11 | |
| Schroeder, Susanne | Susanne Schroeder (Susanne Schroeder) | Actor | 1996 - 2000 | 3 | |
| Schneider, Danielle | Danielle Schneider (Danielle Schneider) | Actor | 1999 - 2000 | 2 | |
| Sinding, Terje | Terje Sinding (Terje Sinding) | Adaptation, Translator | 1987 - 2015 | 73 | |
| Seweryn, Andzej | Andzej Seweryn (Andzej Seweryn) | Actor | 1997 | 4 | |
| Svedberg, Mauritz | Mauritz Svedberg (Mauritz Svedberg) | Actor, Director | 1878 - 1905 | 24 | |
| Svennberg, Tore | Tore Svennberg (Tore Svennberg) | Actor | 1885 - 1928 | 42 | |
| Spennert, Jenny | Jenny Spennert (Jenny Spennert) | Actor | 1896 - 1898 | 3 | |
| Stenberg, Emelie | Emelie Stenberg (Emelie Stenberg) | Actor | 1880 - 1893 | 13 | |
| Salin, Maria | Maria Salin (Maria Salin) | Actor | 1892 | 1 | |
| Spencer, Marian | Marian Spencer (Marian Spencer) | Actor | 1939 | 1 | |
| Scott, Harold | Harold Scott (Harold Scott) | Actor | 1921 - 1958 | 10 | |
| Sverdrup-Ivarson, Anna | Anna Sverdrup-Ivarson (Anna Sverdrup-Ivarson) | Actor, Director | 1896 - 1916 | 19 | |
| Smukste, Liena | Liena Smukste (Liena Smukste) | Actor | 2003 | 1 | |
| Saari, Anu | Anu Saari (Anu Saari) | Director | 1985 - 2008 | 3 | |
| Saarimaa, Silja | Silja Saarimaa (Silja Saarimaa) | Actor | 2006 | 1 | |
| Saarinen, Eero | Eero Saarinen (Eero Saarinen) | Actor | 1992 - 1994 | 2 | |
| Sabran, Gabrielle | Gabrielle Sabran (Gabrielle Sabran) | Designer | 1992 | 3 | |
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