| Součková, Martina | Martina Součková | Actor | 1995 | 1 | |
| Siegel, Elliott | Elliott Siegel | Sound Designer | 1995 | 1 | |
| Scorza, Nicola | Nicola Scorza | Actor | 1995 - 1996 | 20 | |
| Schubert, Gotthardt | Gotthardt Schubert | Actor | 1996 | 1 | |
| Saravo, Luigi | Luigi Saravo | Actor | 1995 - 1996 | 12 | |
| Salvo, Daniele | Daniele Salvo | Actor | 1995 - 1996 | 8 | |
| Schöcker, Sven | Sven Schöcker | Actor | 1996 | 1 | |
| Seer, Alexander | Alexander Seer | Director | 1996 | 1 | |
| Struck, Katja | Katja Struck | Costume Designer | 1996 | 1 | |
| Schmidt, David | David Schmidt | Actor | 1995 | 1 | |
| Scott, Brian | Brian Scott | Actor | 1995 | 1 | |
| Smith, Alan | Alan Smith | Lighting Designer, Sound Designer | 1983 - 2015 | 4 | |
| Schoenknecht, Elizabeth | Elizabeth Schoenknecht | Actor | 1995 | 1 | |
| Svengalis, David | David Svengalis | Actor | 1995 | 1 | |
| Schreiber, M. | M. Schreiber | Actor | 1996 | 2 | |
| Schmidt, H. | H. Schmidt | Actor | 1996 | 1 | |
| Szakács, László | László Szakács | Actor, Designer, Producer, Stage Manager | 1996 - 2022 | 13 | |
| Szabó, Tibor | Tibor Szabó | Actor, Lighting Designer | 1972 - 1999 | 3 | |
| Stone, Martin | Martin Stone | Actor | 1996 | 1 | |
| Stolte, C. | C. Stolte | Actor | 1980 | 1 | |
| Syslová, Dana | Dana Syslová | Actor | 1996 - 2012 | 2 | |
| Stucki, Peter | Peter Stucki | Actor | 1996 | 4 | |
| Schranz-Vollebekk, Astrid | Astrid Schranz-Vollebekk | Actor | 1993 - 1996 | 5 | |
| Schranz, Lena | Lena Schranz | Actor | 1993 - 1996 | 4 | |
| Stoll-Flury, Ursina | Ursina Stoll-Flury | Actor | 1993 - 1996 | 8 | |
| Salvisberg, Walter | Walter Salvisberg | Actor | 1996 | 1 | |
| Schrijver, Damiaan de | Damiaan De Schrijver | Actor, Director | 1993 - 2014 | 144 | |
| Skog, K G | K G Skog | Actor | 1997 | 3 | |
| Saha, Subhasis | Subhasis Saha | Sound Designer | 2006 - 2007 | 3 | |
| Skogheden, Lillemor | Lillemor Skogheden | Actor | 1997 | 2 | |
| Soosalu, Helje | Helje Soosalu | Actor | 1996 | 1 | |
| Sundqvist, Jenny | Jenny Sundqvist | Actor | 1997 | 2 | |
| Sorel, Kristof | Kristof Sorel | Actor | 1996 | 1 | |
| Sleeuwaert, Wim | Wim Sleeuwaert | Actor | 1996 | 1 | |
| Savvopoulou, Tania | Tania Savvopoulou | Actor | 1956 - 1995 | 13 | |
| Strauss, Anne-Dore | Anne-Dore Strauss | Actor | 1996 | 1 | |
| Stutzmann, Waldemar | Waldemar Stutzmann | Actor | 1996 - 2001 | 3 | |
| Sireyzol, Christine | Christine Sireyzol | Actor | 1995 | 1 | |
| Sasaki, Kazuo | Kazuo Sasaki | Adaptation, Director, Translator | 1996 - 1997 | 4 | |
| Sawada, Miki | Miki Sawada | Sound Designer | 1996 | 1 | |
| Svensson, Magnus | Magnus Svensson | Actor | 1997 | 2 | |
| Svensson, Anita | Anita Svensson | Actor | 1997 | 1 | |
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