| Skoura, Dafni | Dafni Skoura | Actor | 1971 - 1973 | 2 | |
| Sireteanu, Ruxandra | Ruxandra Sireteanu | Actor | 1984 - 2013 | 2 | |
| Schindler, Manfred | Manfred Schindler | Actor | 1971 - 1991 | 2 | |
| Skopnik, Günter | Günter Skopnik | Actor | 1971 | 1 | |
| Schmedtper, Jochen | Jochen Schmedtper | Actor | 1971 | 1 | |
| Sterian, Nelly | Nelly Sterian | Actor | 1956 | 1 | |
| Stambuliu, Armand | Armand Stambuliu | Director | 1956 | 1 | |
| Sireteanu, Andrei | Andrei Sireteanu | Director | 1979 | 1 | |
| Smith, Edythe | Edythe Smith | Actor | 1972 | 1 | |
| Stanley-Yorke, E. | E. Stanley-Yorke | Actor | 1908 - 1913 | 14 | |
| Shaw, Jules | Jules Shaw | Actor | 1908 | 8 | |
| Siafkalis, Nikos | Nikos Siafkalis | Director | 1973 | 7 | |
| Stephen, Lester | Lester Stephen | Actor | 1909 | 1 | |
| Scott, Martin | Martin Scott | Actor | 1973 | 1 | |
| Sterroll, Gertrude | Gertrude Sterroll | Actor | 1909 - 1913 | 2 | |
| Sieveking, Alejandro | Alejandro Sieveking | Costume Designer, Director | 1973 | 2 | |
| Sotomayor, Luz, María | Luz María Sotomayor | Designer | 1973 | 1 | |
| Seren, Anıl | Anıl Seren (Anil Seren) | Actor | 2007 | 1 | |
| Savaş, Bağda, Gül | Bağda Gül Savaş (Bagda Gul Savas) | Dancer | 2007 | 1 | |
| Saraç, Ozan | Ozan Saraç | Dancer | 2007 | 1 | |
| Simion, Emil | Emil Simion | Conductor | 1998 | 1 | |
| Stanciu, Mihaela | Mihaela Stanciu | Musician | 2007 | 1 | |
| Strnad, Anca | Anca Strnad | Dancer | 2013 | 1 | |
| Scully, Sean | Sean Scully | Actor | 1973 | 1 | |
| Seal, Christopher | Christopher Seal | Actor | 1973 | 1 | |
| Senftleben, Werner | Werner Senftleben | Actor | 1973 | 1 | |
| Sequi, Sandro | Sandro Sequi | Adaptation, Director | 1973 | 3 | |
| Sala Vicario, Gabriella | Gabriella Sala Vicario | Costume Designer | 1973 | 1 | |
| Senarica, Alfredo | Alfredo Senarica | Actor | 1973 | 2 | |
| Sun, Yueyi | Yueyi Sun | Actor | 2008 | 1 | |
| Shi, Zhan | Zhan Shi | Actor | 2008 | 1 | |
| Sharp, Jason | Jason Sharp | Actor | 2017 - 2019 | 2 | |
| Soule, Adam | Adam Soule | Actor | 2014 | 1 | |
| Starewich, Jenifer, Henry | Jenifer Henry Starewich | Actor | 2014 | 1 | |
| Sigurjónsson, Hermann | Hermann Sigurjónsson | Actor | 1975 | 1 | |
| Sadler, Michael | Michael Sadler | Actor | 1975 | 1 | |
| Stuart, Erin, Mei-Ling | Erin Mei-Ling Stuart | Actor | 2017 | 1 | |
| Stines, Matt | Matt Stines | Sound Designer | 2017 | 1 | |
| Skjøldt, Harald | Harald Skjøldt | Actor | 1976 | 1 | |
| Saga, Yoshiei | Yoshiei Saga | Designer | 1976 - 1978 | 2 | |
| Salzberger, Alexander | Alexander Salzberger | Actor | 2017 | 1 | |
| Steen, Anna | Anna Steen | Actor | 2017 | 1 | |
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