| Sarnawska, Alfreda | Alfreda Sarnawska (Alfreda Sarnawska) | Actor | 1983 | 1 | |
| Stopka, Czesław | Czesław Stopka (Czesław Stopka) | Actor | 1973 - 1989 | 2 | |
| Sławik, Wiesław | Wiesław Sławik (Wiesław Sławik) | Actor | 1989 | 1 | |
| Szczepaniak, Marta | Marta Szczepaniak (Marta Szczepaniak) | Actor | 1978 | 1 | |
| Szczecińska, Ewa | Ewa Szczecińska (Ewa Szczecińska) | Actor | 1978 | 1 | |
| Siedlecki, Andrzej | Andrzej Siedlecki (Andrzej Siedlecki) | Actor | 1978 | 1 | |
| Szul, Marian | Marian Szul (Marian Szul) | Actor | 1977 | 1 | |
| Szymański, Wojciech | Wojciech Szymański (Wojciech Szymański) | Actor | 1973 | 1 | |
| Siekierski, Stanisław | Stanisław Siekierski (Stanisław Siekierski) | Actor | 1972 | 1 | |
| Sułkowski, Kazimierz | Kazimierz Sułkowski (Kazimierz Sułkowski) | Actor | 1972 | 1 | |
| Smuckler, J.L. | J. L. Smuckler (J.L. Smuckler) | Director | 1935 | 1 | |
| Steer, Peter | Peter Steer (Peter Steer) | Actor | 1960 | 1 | |
| Smela, Bolesław | Bolesław Smela (Bolesław Smela) | Actor | 1954 | 1 | |
| Shan, Jin | Jin Shan (Jin Shan) | Actor | 1934 - 1935 | 2 | |
| Strang, David A. | David A. Strang (David A. Strang) | Lighting Designer | 1996 | 1 | |
| Schwarz, Frieda | Frieda Schwarz (Frieda Schwarz) | Actor | 1916 - 1923 | 7 | |
| Schulz, Rosemarie | Rosemarie Schulz (Rosemarie Schulz) | Actor | 1965 - 1971 | 2 | |
| Stein, Claus Dieter | Claus Dieter Stein (Claus Dieter Stein) | Actor | 1965 | 1 | |
| Slukov, Jakub Vojta | Jakub Vojta Slukov (Jakub Vojta Slukov) | Actor | 1885 - 1899 | 4 | |
| Schamberg, Julie | Julie Schamberg (Julie Schamberg) | Actor | 1878 - 1888 | 3 | |
| Schmidt, Anni | Anni Schmidt (Anni Schmidt) | Actor | 1896 - 1898 | 3 | |
| Solazzi, Giuseppina | Giuseppina Solazzi (Giuseppina Solazzi) | Actor | 1891 - 1899 | 7 | |
| Spranger, Fred | Fred Spranger (Fred Spranger) | Actor | 1973 | 1 | |
| Smith, L.M. | L. M. Smith (L.M. Smith) | Actor | 1890 - 1897 | 4 | |
| Strubbe, Garcia | Garcia Strubbe (Garcia Strubbe) | Actor | 1972 | 1 | |
| Sollberger, Jeanne | Jeanne Sollberger (Jeanne Sollberger) | Actor | 2008 | 3 | |
| Sheehy, Ted | Ted Sheehy (Ted Sheehy) | Actor | 1982 | 1 | |
| Scosería, Cyro | Cyro Scosería (Cyro Scosería) | Adaptation | 1954 - 1955 | 2 | |
| Sussin, Mathilde | Mathilde Sussin (Mathilde Sussin) | Actor | 1902 - 1933 | 71 | |
| Saltarelli, Kevin | Kevin Saltarelli (Kevin Saltarelli) | Actor | 2003 | 1 | |
| Shilling, Cassie | Cassie Shilling (Cassie Shilling) | Actor | 1982 | 1 | |
| Sullivan, Greg | Greg Sullivan (Greg Sullivan) | Lighting Designer | 2003 | 1 | |
| Stephens, Josiah | Josiah Stephens (Josiah Stephens) | Actor | 2000 | 1 | |
| Slater, Don | Don Slater (Don Slater) | Lighting Designer | 2002 | 1 | |
| Sen, Tapas | Tapas Sen (Tapas Sen) | Lighting Designer | 1952 - 1981 | 3 | |
| Sakakibara, Daisuke | Daisuke Sakakibara (Daisuke Sakakibara) | Lighting Designer | 2006 | 1 | |
| Schoeffler, Paul | Paul Schoeffler (Paul Schoeffler) | Actor | 1994 | 1 | |
| Skye, Robin | Robin Skye (Robin Skye) | Actor | 1994 - 2009 | 2 | |
| Southern, William | William Southern (William Southern) | Lighting Designer | 1943 - 1944 | 3 | |
| Sommer, Linde | Linde Sommer (Linde Sommer) | Actor | 1990 - 1992 | 3 | |
| Schult, Steffen | Steffen Schult (Steffen Schult) | Actor | 1989 - 1992 | 4 | |
| Schlieper, Nick | Nick Schlieper (Nick Schlieper) | Composer, Lighting Designer | 1986 - 2017 | 7 | |
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