| Saari, Anu | Anu Saari | Director | 1985 - 2008 | 3 | |
| Saltz, Amy | Amy Saltz | Director | 2005 | 1 | |
| Schaefer, George, | George Schaefer | Director | 1959 | 1 | |
| Schäfer, Lutz | Lutz Schäfer | Director | 2006 | 16 | |
| Scharoff, Pietro | Pietro Scharoff | Director | 1934 | 7 | |
| Schmidl, Jens | Jens Schmidl | Director | 1997 - 2005 | 2 | |
| Schmidt, Jan | Jan Schmidt | Director | 1965 | 2 | |
| Schöbel, Helfried | Helfried Schöbel | Director | 1966 | 1 | |
| Scholter, Hugo | Hugo Scholter | Director | 1976 | 1 | |
| Schulz, Ronald | Ronald Schulz | Director | 1963 | 1 | |
| Schwartz, Maurice, | Maurice Schwartz | Director | 1918 | 1 | |
| Seale, Douglas | Douglas Seale | Director | 1951 - 1971 | 2 | |
| Shaheen, Israfil | Israfil Shaheen | Director | 1998 - 2002 | 3 | |
| Sher, Bartlett, | Bartlett Sher | Director | 2003 | 1 | |
| Sherwood, George | George Sherwood | Director | 1966 - 1967 | 2 | |
| Siikala, Kaija | Kaija Siikala | Director | 1969 | 2 | |
| Skalski, Stanisław | Stanisław Skalski | Director | 1955 | 1 | |
| Smigiel, Aureliusz | Aureliusz Smigiel | Director | 2000 - 2002 | 1 | |
| Solgård, Kalle | Kalle Solgård | Director | 1987 | 1 | |
| Spasov, Krassimir | Krassimir Spasov | Director | 2001 | 1 | |
| Stanĕk, Jaromír | Jaromír Stanĕk | Director | 1958 | 2 | |
| Stanisławski, Stanisław | Stanisław Stanisławski | Director | 1910 - 1911 | 1 | |
| Steinkamp, Rainer | Rainer Steinkamp | Director | 1987 | 1 | |
| Stepanian, Aramazd | Aramazd Stepanian | Director | 2007 - 2008 | 1 | |
| Stern, Edward | Edward Stern | Director | 1981 | 1 | |
| Stettler, Steve, | Steve Stettler | Director | 1988 | 1 | |
| Steward, Margaret | Margaret Steward | Director | 2002 | 1 | |
| Stillmark, Alexander | Alexander Stillmark | Director | 1975 | 2 | |
| Strehler, Giorgio, | Giorgio Strehler | Director | 1949 | 2 | |
| Sweet, Bruce | Bruce Sweet | Director | 1979 | 1 | |
| Syxty, Antonio | Antonio Syxty | Director | 2000 - 2006 | 10 | |
| Stabell, Thea, | Thea Stabell | Director | 1978 - 2002 | 78 | |
| Sabinskij, Tsjeslav Genrikovitsj | Tsjeslav Genrikovitsj Sabinskij | Director | 1917 | 1 | |
| Slotwilski, Jozef | Jozef Slotwilski | Director | 1978 | 1 | |
| Sigurdsson, Thórhallur, | Thórhallur Sigurdsson | Director | 1999 | 5 | |
| Skjefstad, Bjørn | Bjørn Skjefstad | Director | 1987 | 1 | |
| Salzer, F. | F. Salzer | Director | 1944 | 1 | |
| Sasaki, Takamaru | Takamaru Sasaki | Director | 1934 | 1 | |
| Stelter, Horst Alexander, | Horst Alexander Stelter | Director | 1977 | 1 | |
| Sevy, Bruce K. | Bruce K. Sevy | Director | 2002 | 1 | |
| Soto, Enrique Hernández | Enrique Hernández Soto | Director | 1985 | 1 | |
| Semrád, Vladimír | Vladimír Semrád | Director | 1961 | 2 | |
|
|
Contributors
