| Schwarz, Kurt | Kurt Schwarz | Actor | 1989 | 5 | |
| Straumann, Thomas | Thomas Straumann | Actor | 1989 | 1 | |
| Scarano, Corrado | Corrado Scarano | Actor | 1989 | 1 | |
| Söderberg, Roland | Roland Söderberg | Costume Designer, Designer | 1989 | 2 | |
| Stögbauer, Michaela | Michaela Stögbauer | Actor | 1989 | 2 | |
| Staudacher, Georg | Georg Staudacher | Actor | 1989 | 2 | |
| Schwarz, Maria | Maria Schwarz | Actor | 1989 | 1 | |
| Sigley, Glenys | Glenys Sigley | Actor | 1989 | 1 | |
| Seleši, Aleksandar | Aleksandar Seleši | Actor | 1989 | 1 | |
| Stamenković, Olivera | Olivera Stamenković | Actor | 1989 | 1 | |
| Stojančević , Pero | Pero Stojančević | Actor | 1989 | 1 | |
| Seljanskaja, M. | M. Seljanskaja | Actor | 1989 | 1 | |
| Sachs, Scotty | Scotty Sachs | Actor | 1989 | 1 | |
| Shankar, Mamata | Mamata Shankar | Actor | 1989 | 1 | |
| Salzmann, Lutz | Lutz Salzmann | Actor | 1988 - 2014 | 9 | |
| Skramstad, Maj-Christel, | Maj-Christel Skramstad | Actor, Director | 1988 - 2013 | 4 | |
| Schönberg, Arnold, | Arnold Schönberg | Composer | 1988 - 2011 | 10 | |
| Slucka, Ināra | Ināra Slucka | Actor | 1988 - 2008 | 2 | |
| Schottenberg, Michael | Michael Schottenberg | Actor, Adaptation, Director | 1988 - 2008 | 8 | 1 |
| Sählbrandt, Ralf | Ralf Sählbrandt | Actor | 1988 - 2002 | 2 | |
| Skarlatou, Thaleia | Thaleia Skarlatou | Actor | 1988 - 2001 | 6 | |
| Siedlaczek, Kazimierz | Kazimierz Siedlaczek | Actor | 1988 - 2000 | 2 | |
| Stănescu, Traian | Traian Stănescu | Actor | 1988 - 1998 | 3 | |
| Spurkland, Marte, | Marte Spurkland | Actor | 1988 - 1995 | 3 | |
| Schultz, Armand | Armand Schultz | Actor | 1988 - 1990 | 2 | |
| Scott, Ian | Ian Scott | Actor | 1988 - 1990 | 5 | |
| Shelton, Mark | Mark Shelton | Lighting Designer | 1988 - 1989 | 2 | |
| Sampaio, Eduardo | Eduardo Sampaio | Actor | 1988 - 1989 | 4 | |
| Santanna, Paulo | Paulo Santanna | Actor | 1988 - 1989 | 4 | |
| Santiago, Sergio | Sergio Santiago | Actor, Director | 1988 - 1989 | 8 | |
| Skarlatou, Dora | Dora Skarlatou | Actor | 1988 - 1989 | 6 | |
| Skempton, Howard, While | Howard While Skempton | Composer | 1988 - 1989 | 7 | |
| Smith, Dana, | Dana Smith | Actor | 1988 | 1 | |
| Sterling, Arthur, | Arthur Sterling | Actor | 1988 | 1 | |
| Stettler, Steve, | Steve Stettler | Director | 1988 | 1 | |
| Sullivan, K.T. | K. T. Sullivan (K.T. Sullivan) | Actor | 1988 | 1 | |
| Sargent, Jan | Jan Sargent | Director | 1988 | 1 | |
| Schaufuss, Puk | Puk Schaufuss | Actor | 1988 | 1 | |
| Simenos, Kostas | Kostas Simenos | Actor | 1988 | 1 | |
| Stølen, Mikkel | Mikkel Stølen | Mask Maker | 1988 | 1 | |
| Sætre, Trond | Trond Sætre | Lighting Designer | 1988 | 1 | |
| Sarris, Thodoros | Thodoros Sarris | Actor | 1988 | 1 | |
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