| Siegrist, Ulrike | Ulrike Siegrist | Designer | 2003 | 2 | 1 |
| Seres, Erzsi | Erzsi Seres | Actor | 1958 | 1 | 1 |
| Svedjeström, Tanja | Tanja Svedjeström | Actor | 2003 | 4 | 1 |
| Stanke, Richard | Richard Stanke | Actor | 2003 | 1 | 1 |
| Sarkola, Sampo | Sampo Sarkola | Actor | 2000 - 2001 | 3 | 1 |
| Strang, Pekka | Pekka Strang | Actor | 2000 - 2001 | 4 | 1 |
| Svahnström, Marc | Marc Svahnström | Actor, Adaptation | 2000 - 2001 | 6 | 1 |
| Seilitz, Mona | Mona Seilitz | Actor | 1989 - 1998 | 2 | 1 |
| Soans, Robin | Robin Soans | Actor | 2001 | 1 | 1 |
| Sherin, Edwin | Edwin Sherin | Actor, Adaptation, Director | 1960 - 2003 | 6 | 1 |
| Spangler, Walt | Walt Spangler | Designer | 2001 - 2003 | 2 | 1 |
| Steele, Kameron | Kameron Steele | Actor | 2000 - 2003 | 2 | 1 |
| Sárosdi, Lilla | Lilla Sárosdi | Actor | 2005 - 2013 | 43 | 1 |
| Shub, Vivienne | Vivienne Shub | Actor | 2003 | 1 | 1 |
| Szandtner, Anna | Anna Szandtner | Actor | 2012 | 1 | 1 |
| Sedláčková-Oltová, Klára | Klára Sedláčková-Oltová | Actor | 2013 | 3 | 1 |
| Suchý z Tábora, Jiří | Jiří Suchý z Tábora | Actor | 2012 | 1 | 1 |
| Stehlíková, Karolína | Karolína Stehlíková | Adaptation, Translator | 2010 - 2011 | 10 | 1 |
| Samuels, Miriam | Miriam Samuels | Actor | 2003 | 1 | 1 |
| Seberg, Gregor | Gregor Seberg | Actor | 2004 | 1 | 1 |
| Schneggenburger, Sigrun | Sigrun Schneggenburger | Actor | 2004 - 2006 | 2 | 1 |
| Swoboda, Alexander | Alexander Swoboda | Actor | 2004 | 1 | 1 |
| Surabian, Michael | Michael Surabian | Actor | 2004 - 2008 | 2 | 1 |
| Seydler, Jiří | Jiří Seydler | Director | 2008 | 2 | 1 |
| Steiner, Meinolf | Meinolf Steiner | Actor | 2004 | 1 | 1 |
| Svoboda, Jiří | Jiří Svoboda | Actor, Director | 1956 - 2015 | 2 | 1 |
| Silvennoinen, Mika | Mika Silvennoinen | Actor | 2004 | 1 | 1 |
| Strößenreuter, Judith | Judith Strößenreuter | Actor | 2004 - 2018 | 31 | 1 |
| Steinweg, Kathrin | Kathrin Steinweg | Actor | 2004 | 1 | 1 |
| Schlüter, Christian | Christian Schlüter | Director | 2004 - 2009 | 3 | 1 |
| Schaltenbrand, Michel | Michel Schaltenbrand | Designer | 2004 | 1 | 1 |
| Stokowski, Oliver | Oliver Stokowski | Actor | 1993 - 2004 | 3 | 1 |
| Seifert, Cathérine | Cathérine Seifert | Actor | 2004 - 2021 | 26 | 1 |
| Solbach, Maik | Maik Solbach | Actor | 2004 - 2005 | 8 | 1 |
| Strömberg, Sigvard | Sigvard Strömberg | Actor | 2004 | 1 | 1 |
| Strehl, Sabrina | Sabrina Strehl | Actor | 2004 | 2 | 1 |
| Schiefner, Dominik | Dominik Schiefner | Actor | 2004 | 2 | 1 |
| Shakil, Monir Ahmed | Monir Ahmed Shakil | Actor | 2004 | 1 | 1 |
| Stambler, Bernard | Bernard Stambler | Adaptation | 1978 - 2005 | 2 | 1 |
| Skála, Viktor | Viktor Skála | Actor | 2000 | 2 | 1 |
| Spangaa, Nicolaj | Nicolaj Spangaa | Designer | 2014 - 2016 | 53 | 1 |
| Stihi, Ilinca | Ilinca Stihi | Adaptation, Director, Dramaturg | 2004 - 2006 | 9 | 1 |
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