| Schibler, Ruth | Ruth Schibler | Actor | 1980 | 1 | |
| Stalder, Theres | Theres Stalder | Actor, Adaptation | 1980 | 2 | |
| Strahm-Hügli, Bern | Bern Strahm-Hügli | Costume Designer | 1980 | 1 | |
| Stroud, Michael | Michael Stroud | Actor | 1980 | 2 | |
| Starkey, Colin | Colin Starkey | Actor | 1980 | 1 | |
| Shakespeare, Robert, A | Robert A Shakespeare | Lighting Designer, Sound Designer | 1980 | 2 | |
| Swarte, Etienne de | Etienne de Swarte | Actor | 1980 | 2 | |
| Saalbach, Astrid | Astrid Saalbach | Actor | 1980 | 1 | |
| Sale, James | James Sale | Lighting Designer | 1980 | 1 | |
| Spiro , Alyson | Alyson Spiro | Actor | 1980 | 6 | |
| Siraste, Kirsti | Kirsti Siraste | Translator | 1980 | 1 | |
| Sylvestre, Cleo | Cleo Sylvestre | Actor | 1980 | 5 | |
| Stanbridge, Martyn | Martyn Stanbridge | Actor | 1980 | 7 | |
| Stolte, C. | C. Stolte | Actor | 1980 | 1 | |
| Sweeney, Liam | Liam Sweeney | Actor | 1980 | 16 | |
| Stefanov, Emil | Emil Stefanov | Actor | 1980 | 1 | |
| Stankova, Dobrinka | Dobrinka Stankova | Actor | 1980 | 1 | |
| Sotirova, Aneta | Aneta Sotirova | Actor | 1980 | 1 | |
| Scheinpflug, G. | G. Scheinpflug | Costume Designer, Designer | 1980 | 2 | |
| Striezel, D. | D. Striezel | Actor | 1980 | 1 | |
| Schneider, W. | W. Schneider | Actor | 1980 | 1 | |
| Strauß, F. | F. Strauß | Actor | 1980 | 2 | |
| Scheidl, M. | M. Scheidl | Actor | 1980 | 3 | |
| Slavova, Svetlana | Svetlana Slavova | Actor | 1980 | 1 | |
| Sinclair, Malcolm | Malcolm Sinclair | Actor | 1979 - 2019 | 3 | |
| Stormoen, Even, | Even Stormoen | Actor | 1979 - 2017 | 17 | 17 |
| Stautland, Karin, | Karin Stautland | Actor | 1979 - 2017 | 14 | |
| Shepard, John | John Shepard | Actor | 1979 - 2016 | 3 | 3 |
| Smith, Christine | Christine Smith | Actor | 1979 - 2012 | 2 | |
| Selwyn, Louis | Louis Selwyn | Actor, Producer | 1979 - 2010 | 16 | |
| Satie, Erik | Erik Satie | Composer | 1979 - 2006 | 21 | |
| Siren, Markku | Markku Siren | Costume Designer, Designer | 1979 - 2006 | 4 | |
| Stangertz, Göran | Göran Stangertz | Actor, Director | 1979 - 2000 | 5 | |
| Schjelderup, Halvor, | Halvor Schjelderup | Lighting Designer | 1979 - 1996 | 78 | |
| Struksnes, Sylvi | Sylvi Struksnes | Actor | 1979 - 1980 | 2 | |
| Selenius, Øystein | Øystein Selenius | Actor | 1979 - 1980 | 2 | |
| Stadtmüller, Hans | Hans Stadtmüller | Actor | 1979 - 1980 | 1 | |
| Satanowski, Jerzy | Jerzy Satanowski | Composer | 1979 | 4 | |
| Söderström, Markku | Markku Söderström | Actor | 1979 | 1 | |
| Sweet, Bruce | Bruce Sweet | Director | 1979 | 1 | |
| Solar, Tone, | Tone Solar | Actor | 1979 | 1 | |
| Schneider, Eric | Eric Schneider | Actor, Director | 1979 | 2 | |
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