| Stangenes, Reidar, | Reidar Stangenes | Actor, Adaptation, Musician | 1989 – 2016 | 6 | |
| Schweinsberger, Kari, | Kari Schweinsberger | Actor | 1990 | 3 | |
| Snortheim, Ida Vigerust, | Ida Vigerust Snortheim | Actor | 1990 | 2 | |
| Stubberud, Kirsten, | Kirsten Stubberud | Actor | 1990 – 2009 | 32 | |
| Sjøquist, Hans Åke, | Hans Åke Sjøquist | Lighting Designer | 1989 – 2018 | 17 | |
| Sørlie, Mia, | Mia Sørlie | Actor | 1990 | 1 | |
| Sørlie, Kirsten, | Kirsten Sørlie | Director | 1980 | 4 | |
| Skullerud, Hanne, | Hanne Skullerud | Actor | 1991 | 1 | |
| Sveen, Håkon, | Håkon Sveen | Actor, Adaptation | 1991 – 2016 | 24 | |
| Sveen, Nora, | Nora Sveen | Actor | 1991 – 1995 | 10 | |
| Simonsen, Kari, | Kari Simonsen | Actor | 1956 – 2008 | 38 | |
| Solaas, Alfred, | Alfred Solaas | Actor, Choreographer, Director | 1942 | 5 | |
| Stenshorne, Hans, | Hans Stenshorne | Actor | 1946 | 1 | |
| Smedsgaard, Bertha, | Bertha Smedsgaard | Actor | 1946 | 1 | |
| Schreiner, Ragnar, | Ragnar Schreiner | Actor | 1946 | 4 | |
| Stenersen, Christian, | Christian Stenersen | Designer | 1928 – 1960 | 38 | |
| Syvertsen, Thomas, | Thomas Syvertsen | Actor | 1940 | 5 | |
| Sand, Rolf, | Rolf Sand | Actor | 1949 – 1963 | 62 | |
| Skolmen, Ada, | Ada Skolmen | Costume Designer | 1957 | 4 | |
| Stephanson, Eva, | Eva Stephanson | Actor | 1957 | 1 | |
| Stormoen, Guri, | Guri Stormoen | Actor | 1963 | 4 | |
| Sletto, Eva, | Eva Sletto | Actor | 1948 | 12 | |
| Sandø, Toralf, | Toralf Sandø | Actor, Director | 1928 – 2006 | 13 | |
| Steen, Henrik Anker, | Henrik Anker Steen | Actor | 1948 | 3 | |
| Skarra, Leif, | Leif Skarra | Actor | 1967 – 1980 | 5 | |
| Sølvberg, Ragnhild, | Ragnhild Sølvberg | Actor, Dancer | 1973 – 2001 | 12 | |
| Schau, Finn, | Finn Schau | Actor | 1971 – 2015 | 24 | |
| Sørlie, Hans Ola, | Hans Ola Sørlie | Actor | 1986 – 1987 | 1 | |
| Sheen, Michael, | Michael Sheen | Actor | 1994 | 3 | |
| Slætten, Gunnhild, | Gunnhild Slætten | Costume Designer | 1991 | 1 | |
| Sæther, Andrine, | Andrine Sæther | Actor | 1991 – 2019 | 16 | |
| Sandsberg, Signy, | Signy Sandsberg | Actor | 1983 | 5 | |
| Skovdahl, Jonas, | Jonas Skovdahl | Actor | 1991 | 1 | |
| Schjøll, Oda, | Oda Schjøll | Actor | 1987 – 1997 | 52 | |
| Stautland, Karin, | Karin Stautland | Actor | 1979 – 2017 | 14 | |
| Sambo, -, | - Sambo | Actor | 1992 | 1 | |
| Sunde, Ketil, | Ketil Sunde | Lighting Designer | 1992 – 1993 | 3 | |
| Strøm, Bjørg Gjertrud, | Bjørg Gjertrud Strøm | Actor | 1992 | 1 | |
| Spiten, Morten Johan, | Morten Johan Spiten | Actor | 1989 | 2 | |
| Santtu, Tom, | Tom Santtu | Actor, Costume Designer, Designer | 1986 | 3 | |
| Skåtun, Anne Karine, | Anne Karine Skåtun | Costume Designer, Designer | 1993 – 2009 | 181 | |
| Stormoen, Kjell, | Kjell Stormoen | Actor, Costume Designer, Designer, Director | 1947 – 2002 | 189 | |
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