| Sowade, Eduard | Eduard Sowade | Actor | 1898 | 1 | |
| Sowinetz, Kurt | Kurt Sowinetz | Actor | 1962 - 1990 | 4 | |
| Sowińska, Regina | Regina Sowińska | Actor | 1912 | 1 | |
| Sowka, Nick | Nick Sowka | Actor | 1949 | 1 | |
| Sowle, John | John Sowle | Actor | 1964 | 1 | |
| Soydan, Özlem | Özlem Soydan | Actor | 1997 | 4 | |
| Soyer, Éric | Éric Soyer | Lighting Designer | 2008 - 2009 | 16 | |
| Soyer, Victoria | Victoria Soyer | Actor | 2009 | 3 | 1 |
| Soza, Jessica | Jessica Soza | Director | 2019 | 1 | |
| Sözeri, Aykut | Aykut Sözeri (Aykut Sozeri) | Actor | 1981 | 1 | |
| Sozzi, Massimiliano | Massimiliano Sozzi | Actor | 2005 - 2006 | 19 | |
| Søbakken, Alexander Henie | Alexander Henie Søbakken | Actor | 2013 | 1 | |
| Søberg, Kirsten | Kirsten Søberg | Actor | 1957 | 1 | |
| Søberg, Synnøve | Synnøve Søberg | Actor | 2008 | 1 | |
| Søby, Erik | Erik Søby | Actor | 1990 | 1 | |
| Sødal, Nils Harald | Nils Harald Sødal | Actor | 1997 - 2014 | 3 | |
| Sødal, Terje | Terje Sødal | Actor | 2003 - 2004 | 12 | |
| Søder, Rolf | Rolf Søder | Actor | 1951 - 1986 | 40 | |
| Søderberg, Martin | Martin Søderberg | Actor | 1909 | 1 | |
| Søderlind, Ragnar | Ragnar Søderlind | Adaptation, Composer | 1978 - 2011 | 3 | |
| Sødermark, Anders | Anders Sødermark | Musician | 2006 | 1 | |
| Søhoel, Camilla Augusta | Camilla Augusta Søhoel | Actor | 1999 | 3 | |
| Søimer, Grete | Grete Søimer | Costume Designer | 2017 | 1 | |
| Sølberg, Marita Kvarving | Marita Kvarving Sølberg | Actor | 2004 - 2014 | 9 | |
| Sølna, Aurora, A. | Aurora A. Sølna | Dancer | 2008 | 2 | |
| Sølvberg Borgersen, Henrikke | Henrikke Sølvberg Borgersen | Actor | 1985 | 1 | |
| Sølvberg, Ragnhild | Ragnhild Sølvberg | Actor, Dancer | 1973 - 2000 | 12 | |
| Sølvberg, Silje | Silje Sølvberg | Actor | 2004 | 2 | |
| Søndberg Clausen, Maria | Maria Søndberg Clausen | Director | 2006 | 1 | |
| Søndergaard, Hannah | Hannah Søndergaard | Actor | 2008 | 1 | |
| Søndergaard, Klaus, T. | Klaus T. Søndergaard | Actor | 1997 - 2013 | 6 | |
| Sønstevold, Gunnar | Gunnar Sønstevold | Composer | 1976 | 1 | |
| Sønstevold, Maj | Maj Sønstevold | Musical Director | 1972 | 6 | |
| Sørbø, Lars | Lars Sørbø | Actor | 1997 | 17 | |
| Sørbøe, Finn Arve | Finn Arve Sørbøe | Actor | 2009 | 1 | |
| Sørdal, Karl Oskar | Karl Oskar Sørdal | Lighting Designer | 2022 | 1 | |
| Søreide, Tor | Tor Søreide | | | | 1 |
| Sørensen, - | - Sørensen | Actor | 1872 | 2 | |
| Sørensen, Aage | Aage Sørensen | Designer | 1950 | 1 | |
| Sørensen, Andreas | Andreas Sørensen | Actor | 1988 | 1 | |
| Sørensen, Anne | Anne Sørensen | Actor | 1990 - 1993 | 3 | |
| Sørensen, Axel | Axel Sørensen | Actor | 1919 | 1 | |
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