| Stål, Tord | Tord Stål | Actor | 1952 | 3 | |
| Såheim, Fridtjov, | Fridtjov Såheim | Actor | 1992 - 2020 | 14 | |
| Strømskag, Kristian Lykkeslett, | Kristian Lykkeslett Strømskag | Adaptation, Dramaturg | 2006 - 2016 | 4 | |
| Solbakken, Per Kristian, | Per Kristian Solbakken | Costume Designer, Designer | 1996 - 2001 | 4 | |
| Sköld, Eva | Eva Sköld | Adaptation, Director | 1967 | 6 | |
| Sjöblom, Tekla, | Tekla Sjöblom | Actor | 1917 | 4 | |
| Skjefstad, Bjørn | Bjørn Skjefstad | Director | 1987 | 1 | |
| Salvesen Wiig, Signe | Signe Salvesen Wiig | Actor | 1987 | 1 | |
| Salvesen Wiig, Mari, | Mari Salvesen Wiig | Actor, Director | 1987 - 2008 | 7 | |
| Sigurðardóttir, Margrét | Margrét Sigurðardóttir | Costume Designer | 1998 | 1 | |
| Simonen, Tarja | Tarja Simonen | Costume Designer | 2002 - 2008 | 2 | |
| Strømgren, Jo, | Jo Strømgren | Adaptation, Choreographer, Choreography, Costume Designer, Designer, Director, Lighting Designer | 1997 - 2017 | 100 | |
| Sonstad, Klaus Joacim, | Klaus Joacim Sonstad | Actor | 1994 | 1 | |
| Skjønberg, Henny K., | Henny K. Skjønberg (Henny K. Skjønberg) | Actor, Director | 1944 - 1954 | 15 | |
| Sørensen, Frode | Frode Sørensen | Actor | 1960 | 1 | |
| Spottag, Jens Jørn | Jens Jørn Spottag | Actor | 1990 - 2014 | 4 | |
| Stöhr, Peter H. | Peter H. Stöhr | Actor, Director, Dramaturg | 1966 | 7 | |
| Srámek, Vladimír | Vladimír Srámek | Actor, Costume Designer, Designer | 1922 - 1923 | 4 | |
| Sobuz, Khairul Alam | Khairul Alam Sobuz | Translator | 1998 - 2002 | 1 | |
| Silva, Joan Foster | Joan Foster Silva | Actor | 2002 | 1 | |
| Skalický, Jan | Jan Skalický | Costume Designer | 1957 | 5 | |
| Skřípek, Frantisek | Frantisek Skřípek | Designer | 1957 | 2 | |
| Sevaldyseva, S. | S. Sevaldyseva | Designer | 1938 | 1 | |
| Somov, V. | V. Somov | Actor | 1938 | 1 | |
| Speranskaja, E. | E. Speranskaja | Actor | 1938 | 1 | |
| Suchi, Ilie | Ilie Suchi | Actor | 1925 - 1927 | 3 | |
| Salzer, F. | F. Salzer | Director | 1944 | 1 | |
| Seník, Jaroslav | Jaroslav Seník | Actor | 1938 | 3 | |
| Sawamori, Noriko | Noriko Sawamori | Actor | 2007 | 1 | |
| Scott, Amber | Amber Scott | Actor | 2007 | 1 | |
| Szczęśniak, Małgorzata | Małgorzata Szczęśniak | Designer | 1996 | 2 | |
| Small, Scott Alan | Scott Alan Small | Actor | 2008 | 1 | |
| Stanojewitsch, Mr., | Mr. Stanojewitsch | Actor | 1889 | 1 | |
| Smetak jr, -, | - Smetak jr | Actor | 1904 | 1 | |
| Sehnalova, Mrs., | Mrs. Sehnalova | Actor | 1904 | 1 | |
| Scott, Holly | Holly Scott | Actor | 2007 | 1 | |
| Scott, Sophie | Sophie Scott | Actor | 2007 | 1 | |
| Simmons, Chris | Chris Simmons | Actor | 2007 | 1 | |
| Schiaffino, Claudia | Claudia Schiaffino | Costume Designer | 1999 | 1 | |
| Stacklies, Fred | Fred Stacklies | Actor | 1973 | 1 | |
| Schinaki , Teti | Teti Schinaki | Actor | 2006 - 2007 | 3 | |
| Shabaz, Siddeeqah | Siddeeqah Shabaz | Actor | 2007 - 2008 | 1 | |
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