| Salvo, Gianni | Gianni Salvo | Actor, Director | 2002 | 2 | |
| Semler, Willy | Willy Semler | Actor, Director | 2003 – 2007 | 2 | |
| Svoboda, Jiří | Jiří Svoboda | Actor, Director | 1956 | 2 | |
| Solberg, Mim | Mim Solberg | Actor, Director | 2004 | 4 | |
| Svoboda, Karel | Karel Svoboda | Actor, Director | 1936 | 2 | |
| Starczewski, Dariusz | Dariusz Starczewski | Actor, Director | 2006 – 2008 | 5 | |
| Szletyński , Henryk | Henryk Szletyński | Actor, Director | 1924 | 2 | |
| Skjåk, Endre | Endre Skjåk | Actor, Director | 2008 | 2 | |
| Selvas, David | David Selvas | Actor, Director | 2012 – 2013 | 10 | |
| Simon, Naemi | Naemi Simon | Actor, Director | 2013 – 2019 | 3 | |
| Steiner, Peter , Niklaus | Peter Niklaus Steiner | Actor, Director | 2013 | 2 | 1 |
| Seder, Curt | Curt Seder | Actor, Director | 1909 | 3 | |
| Schwartz, Don | Donald Schwartz | Actor, Director | 1948 | 2 | |
| Sußmann, Josef | Josef Sußmann | Actor, Director | 1908 | 2 | |
| Schieke, Franz | Franz Schieke | Actor, Director | 1900 – 1901 | 3 | |
| Sinke, Melike Aslı | Melike Aslı Sinke (Melike Asli Sinke) | Actor, Director | 2012 – 2013 | 2 | |
| Sciacqua, Nico | Nico Sciacqua | Actor, Director | 2017 | 2 | |
| Santander, Felipe | Felipe Santander | Actor, Director | 1992 | 2 | |
| Strachan, Ray | Ray Strachan | Actor, Director | 2018 – 2019 | 2 | |
| Sharma, Priyanka | Priyanka Sharma | Actor, Director | 2018 | 2 | |
| Shoffner, Kristin | Kristin Shoffner | Actor, Director | 2018 | 2 | |
| Szabados, Árpád | Árpád Szabados | Actor, Director | 1925 | 5 | |
| Seifert, Luverne | Luverne Seifert | Actor, Director | 2019 | 2 | |
| Spasić, Dimitrije | Dimitrije Spasić | Actor, Director | 1894 – 1921 | 5 | |
| Sokolov, N. | N. Sokolov | Actor, Director | 1948 | 2 | |
| Sydness, Richard | Richard Sydness | Actor, Designer, Lighting Designer | 1978 | 3 | |
| Shrader, Gretchen | Gretchen Shrader | Actor, Designer, Lighting Designer | 1964 | 3 | |
| Schmidt, Willy, | Willy Schmidt | Actor, Designer, Director | 1908 | 3 | |
| Southern, Richard | Richard Southern | Actor, Designer | 1927 – 1930 | 2 | |
| Ström, Carl-Johan | Carl-Johan Ström | Actor, Designer | 1918 | 5 | |
| Skjønberg, Espen, | Espen Skjønberg | Actor, Designer | 1944 – 1999 | 56 | |
| Schramm, Werner, | Werner Schramm | Actor, Designer | 1921 – 1964 | 2 | |
| Schmidt, Ernst, | Ernst Schmidt | Actor, Designer | 1941 | 3 | |
| Steinadler, Werner, | Werner Steinadler | Actor, Designer | 1945 | 2 | |
| Stoesen, Christine, | Christine Stoesen | Actor, Designer | 1978 – 1997 | 115 | |
| Svalheim, Nora, | Nora Svalheim | Actor, Designer | 2009 | 3 | |
| Steenshorne, Aage | Aage Steenshorne | Actor, Designer | 1928 | 3 | |
| Szilágyi, Nándor | Nándor Szilágyi | Actor, Designer | 2011 | 4 | |
| Schnoz, Karin | Karin Schnoz | Actor, Designer | 1995 | 4 | |
| Sur, Debanjan | Debanjan Sur | Actor, Designer | 1998 – 2006 | 7 | |
| Shelley, John | John Shelley | Actor, Designer | 1932 | 3 | |
| Strohmeyer, David | David Strohmeyer | Actor, Designer | 2010 | 2 | |
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