| 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 | |
| Sheard, Michael | Michael Sheard | Actor | 1980 | 1 | |
| Salessi, Lucilla | Lucilla Salessi | Actor | 1980 | 3 | |
| Salimbeni, Marisa | Marisa Salimbeni | Musician | 1980 | 1 | |
| Seïrli, Ersi | Ersi Seïrli | Choreographer | 1980 - 1981 | 3 | |
| Swarte, Etienne de | Etienne de Swarte | Actor | 1980 - 1981 | 2 | |
| Sugi, Yayoi | Yayoi Sugi | Actor | 1980 - 1987 | 2 | |
| Schirinzi, Tino | Tino Schirinzi | Actor | 1980 - 1988 | 7 | |
| Solovera, Patricio | Patricio Solovera | Composer | 1980 - 1990 | 2 | |
| Stanton, John | John Stanton | Actor | 1980 - 1991 | 2 | 1 |
| Sørlie, Kirsten | Kirsten Sørlie | Director | 1980 - 1995 | 4 | 1 |
| Sullivan, Daniel | Daniel Sullivan | Director | 1980 - 1999 | 2 | 1 |
| Szilágyi, Enikő | Enikő Szilágyi | Actor | 1980 - 2001 | 3 | 1 |
| Salaroli, Alarico | Alarico Salaroli | Actor | 1980 - 2005 | 22 | |
| Suter, Rainer | Rainer Suter | Actor | 1980 - 2006 | 4 | |
| Saarni, Mirjami | Mirjami Saarni | Costume Designer | 1980 - 2006 | 2 | |
| Stalder, Rudolf | Rudolf Stalder | Actor, Adaptation, Director | 1980 - 2009 | 7 | 1 |
| Sveaass, Geir | Geir Sveaass | Director, Dramaturg | 1980 - 2018 | 41 | |
| Schütze, Peter | Peter Schütze | Dramaturg | 1981 | 1 | |
| Shea, Eileen | Eileen Shea | Actor | 1981 | 1 | |
| Stern, Edward | Edward Stern | Director | 1981 | 1 | |
| Strobel, Frank | Frank Strobel | Actor | 1981 | 1 | |
| Schneid, Eva | Eva Schneid | Actor | 1981 | 1 | |
| Scherzer, Christian | Christian Scherzer | Actor | 1981 | 1 | |
| Schulz, Gustav | Gustav Schulz | Actor | 1981 | 1 | |
| Schwab, Rolf | Rolf Schwab | Actor | 1981 | 5 | |
| Schatzmann, Hans-Jürgen | Hans-Jürgen Schatzmann | Actor | 1981 | 5 | |
| Silver, Véronique | Véronique Silver | Actor | 1981 | 1 | |
| Susi, Aino | Aino Susi | Director | 1981 | 1 | |
| Sallinen, Raija | Raija Sallinen | Actor | 1981 | 1 | |
|
|
