| Schönenberg, Bettina | Bettina Schönenberg | Actor | 2006 | 3 | 1 |
| Schroeder, Susanne | Susanne Schroeder | Actor | 1996 - 2000 | 3 | |
| Spennert, Jenny | Jenny Spennert | Actor | 1896 - 1898 | 3 | |
| Saari, Anu | Anu Saari | Director | 1985 - 2008 | 3 | 1 |
| Sabran, Gabrielle | Gabrielle Sabran | Designer | 1992 | 3 | 1 |
| Sachtleben, Horst | Horst Sachtleben | Actor, Director | 1981 - 1995 | 3 | 1 |
| Sandels, Alice | Alice Sandels | Actor | 1912 - 1917 | 3 | |
| Sasamoto, Kogo | Kogo Sasamoto | Actor | 1914 | 3 | |
| Saul, Annemarie | Annemarie Saul | Actor | 1958 - 1974 | 3 | |
| Savino, Lunetta | Lunetta Savino | Actor | 2006 - 2007 | 3 | 1 |
| Schmidt, Gudrun | Gudrun Schmidt | Actor | 1938 - 2004 | 3 | 1 |
| Schmidt, Jürgen | Jürgen Schmidt | Actor, Director | 1969 - 1972 | 3 | |
| Schmidtchen, Achim | Achim Schmidtchen | Actor | 1964 - 1972 | 3 | |
| Schnurpel, Heiko | Heiko Schnurpel | Actor, Sound Designer | 1992 - 2013 | 3 | |
| Scholtzé, Axel | Axel Scholtzé | Actor | 2002 - 2005 | 3 | |
| Schrein, Birte | Birte Schrein | Actor | 2006 - 2022 | 3 | 1 |
| Schult-Prasser, Josefine | Josefine Schult-Prasser | Actor | 1938 - 1962 | 3 | |
| Schulz, Rudolf | Rudolf Schulz | Actor, Costume Designer, Designer | 1949 - 1977 | 3 | |
| Schüschner, Helmut | Helmut Schüschner | Actor | 1976 - 1987 | 3 | |
| Schwienhorst, Mechthild | Mechthild Schwienhorst | Costume Designer, Designer | 1997 - 2000 | 3 | |
| Scott, Leslie | Leslie Scott | Lighting Designer | 1982 - 1990 | 3 | |
| Sears, Miriam | Miriam Sears | Actor | 1929 | 3 | |
| Selinheimo, Ulla | Ulla Selinheimo | Costume Designer, Designer | 1972 - 1976 | 3 | |
| Semo, Alfredo | Alfredo Semo | Designer | 2006 - 2012 | 3 | |
| Settgast, Peter | Peter Settgast | Actor | 1961 - 1987 | 3 | |
| Shaheen, Israfil | Israfil Shaheen | Director | 1998 - 2006 | 3 | |
| Shawhan, April | April Shawhan | Actor | 1971 - 1992 | 3 | 1 |
| Shenar, Paul | Paul Shenar | Actor | 1973 - 1981 | 3 | 1 |
| Shin, Kinzo | Kinzo Shin | Actor | 1950 - 1978 | 3 | |
| Shuman, Roy | Roy Shuman | Actor | 1956 - 1971 | 3 | 1 |
| Silanen, Hilkka | Hilkka Silanen | Actor, Director | 1952 - 1972 | 3 | |
| Silva, Sérgio | Sérgio Silva | Actor, Sound Designer | 1993 - 2015 | 3 | 1 |
| Simon, Sven | Sven Simon | Actor | 1992 - 2017 | 3 | |
| Simonsen, Lars | Lars Simonsen | Actor | 1994 - 2013 | 3 | 3 |
| Sjoberg, Alf | Alf Sjoberg | Actor, Director | 1920 - 2005 | 3 | |
| Sjöberg, Hjalmar | Hjalmar Sjöberg | Actor | 1878 - 1886 | 3 | 1 |
| Skála, Petr | Petr Skála | Actor | 1965 - 2000 | 3 | |
| Skirmunt, Mieczysław | Mieczysław Skirmunt | Actor | 1883 - 1891 | 3 | |
| Skoda, Albin | Albin Skoda | Actor | 1931 - 1952 | 3 | |
| Slíva, Ladislav | Ladislav Slíva | Adaptation, Dramaturg | 1998 - 2002 | 3 | |
| Smart, Annie | Annie Smart | Costume Designer, Designer | 1998 - 2004 | 3 | |
| Smith, Jay | Jay Smith | Actor | 2002 | 3 | |
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