| Sweeney, Adrienne | Adrienne Sweeney | Actor, Costume Designer | 2005 - 2012 | 15 | 1 |
| Skinner, Kate | Kate Skinner | Actor | 1998 | 3 | 1 |
| Seigner, Emmanuelle | Emmanuelle Seigner | Actor | 2003 | 1 | 1 |
| Stanley, Joan | Joan Stanley | Actor | 1998 | 1 | 1 |
| Solal, Jean-Paul | Jean-Paul Solal | Actor | 2003 | 1 | 1 |
| Stoner, Gary | Gary Stoner | Actor | 2014 | 18 | 1 |
| Sayers, David | David Sayers | Actor | 2014 | 18 | 1 |
| Schwientek, Siegfried, "Siggi" | Siegfried "Siggi" Schwientek | Actor | 1991 - 2017 | 21 | 1 |
| Stratton, Albert | Albert Stratton | Actor | 1969 | 3 | 1 |
| Smith, Jan | Jan Smith | Actor | 1969 | 1 | 1 |
| Striebeck, Catrin | Catrin Striebeck | Actor | 1997 | 3 | 1 |
| Schreiber, Terry | Terry Schreiber | Director | 1997 | 1 | 1 |
| Syran, Katrina | Katrina Syran | Actor | 1997 - 2020 | 2 | 1 |
| Shenstone, Clare | Clare Shenstone | Actor | 1969 | 1 | 1 |
| Schaupp, Günter | Günter Schaupp | Actor | 1997 | 1 | 1 |
| Sundbom, Maria | Maria Sundbom | Actor | 2004 - 2011 | 3 | 1 |
| Susa, Conrad | Conrad Susa | Composer | 1968 | 1 | 1 |
| Smith, Michael | Michael Smith | Actor | 1968 | 1 | 1 |
| Schwarz, Wolfgang | Wolfgang Schwarz | Actor | 1968 | 1 | 1 |
| Svendsen, Erik | Erik Svendsen | Actor | 1967 - 1976 | 2 | 1 |
| Schuschnig, Hanns | Hanns Schuschnig | Designer, Director | 1960 - 1967 | 5 | 1 |
| Schweer, Robert | Robert Schweer | Designer | 2004 - 2010 | 4 | 1 |
| Schneider, Rolf | Rolf Schneider | Actor, Director, Mask Maker | 1953 - 1967 | 3 | 1 |
| Swardson, Carol | Carol Swardson | Actor | 1967 | 1 | 1 |
| Stormoen, Hans | Hans Stormoen | Actor | 1936 - 2006 | 46 | 1 |
| Sulyok, Mária | Mária Sulyok | Actor | 1965 | 1 | 1 |
| Szávai, Viktória | Viktória Szávai | Actor | 2008 | 1 | 1 |
| Scholtz, Nini | Nini Scholtz | Translator | 1966 | 1 | 1 |
| Stahl, Herbert, M. | Herbert M. Stahl | Costume Designer, Designer, Director | 1966 - 1981 | 3 | 1 |
| Sutton, Dolores | Dolores Sutton | Actor | 1965 | 2 | 1 |
| Sjöblom, Ulla | Ulla Sjöblom | Actor | 1957 - 1965 | 2 | 1 |
| Shepard, Richard | Richard Shepard | Actor | 1965 | 1 | 1 |
| Szabó, Ildikó | Ildikó Szabó | Actor | 1965 | 1 | 1 |
| Sissener, Einar | Einar Sissener | Actor | 1950 - 1965 | 33 | 1 |
| Schwartz, Malene | Malene Schwartz | Actor | 1965 | 2 | 1 |
| Sinkó, Ferenc | Ferenc Sinkó | Actor | 2004 - 2008 | 2 | 1 |
| Saarela, Risto | Risto Saarela | Actor | 2002 | 1 | 1 |
| Salmela, Sari | Sari Salmela | Costume Designer, Designer | 1976 - 2006 | 4 | 1 |
| Schmidt, Johannes | Johannes Schmidt | Actor | 2002 - 2014 | 4 | 1 |
| Schumann, Kai | Kai Schumann | Actor | 2002 - 2005 | 3 | 1 |
| Schumacher, Isabel | Isabel Schumacher | Costume Designer | 2002 - 2017 | 34 | 1 |
| Schuttler, Harmony | Harmony Schuttler | Actor | 2002 | 1 | 1 |
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