| Skulme, Valentins | Valentins Skulme | Actor | 1975 | 1 | |
| Silins, Aivars | Aivars Silins | Actor | 1975 | 1 | |
| Schwarz, Roswitha | Roswitha Schwarz | Actor | 1975 | 1 | |
| Schöbel, Kitty | Kitty Schöbel | Actor | 1975 | 1 | |
| Splinar, Paul | Paul Splinar | Actor | 1975 | 1 | |
| Stein, Anton | Anton Stein | Actor | 1975 | 1 | |
| Schöbel, Ferdinand | Ferdinand Schöbel | Actor | 1975 | 1 | |
| Sheil, Kate | Kate Sheil | Actor | 1975 | 1 | |
| Schuller, Frieder | Frieder Schuller | Director | 1975 | 1 | |
| Siegmund, Siegfried | Siegfried Siegmund | Actor | 1975 | 1 | |
| Sigurjónsson, Hermann | Hermann Sigurjónsson | Actor | 1975 | 1 | |
| Sadler, Michael | Michael Sadler | Actor | 1975 | 1 | |
| Sezer, Alev | Alev Sezer | Actor | 1975 | 1 | |
| Scrivener, Kay | Kay Scrivener | Actor | 1975 | 1 | |
| Salle, Franz Josef | Franz Josef Saile | Actor | 1975 - 1976 | 2 | |
| Scandella, Misha | Misha Scandella | Costume Designer, Designer | 1975 - 1976 | 6 | |
| Schäffer, Emmerich | Emmerich Schäffer | Actor | 1975 - 1977 | 2 | |
| Solbach, Sigmar | Sigmar Solbach | Actor | 1975 - 1977 | 2 | |
| Strass, Dietrich | Dietrich Strass | Actor | 1975 - 1979 | 4 | |
| Sears, Heather | Heather Sears | Actor | 1975 - 1980 | 3 | |
| Söhnel, Monika | Monika Söhnel | Actor | 1975 - 1981 | 3 | |
| Stöß, Christa | Christa Stöß | Dramaturg | 1975 - 1981 | 3 | |
| Stöß, Helmar | Helmar Stöß | Actor | 1975 - 1981 | 4 | |
| Shropshire, Noble | Noble Shropshire | Actor, Composer | 1975 - 1981 | 3 | |
| Schwarz, Johannes | Johannes Schwarz | Actor | 1975 - 1981 | 2 | |
| Sleigh, William | William Sleigh | Actor | 1975 - 1990 | 2 | |
| Szajnert, Feliks | Feliks Szajnert | Actor | 1975 - 1991 | 4 | |
| Stillmark, Alexander | Alexander Stillmark | Director | 1975 - 1993 | 2 | |
| Stokke, Linn, | Linn Stokke | Actor | 1975 - 1995 | 10 | |
| Scharsich, Lothar | Lothar Scharsich | Costume Designer, Designer | 1975 - 1995 | 3 | |
| Schmidt, Jutta | Jutta Schmidt | Actor | 1975 - 2002 | 9 | |
| Stewart, Patrick | Patrick Stewart | Actor | 1975 - 2003 | 12 | |
| Skúlason, Sigurður | Sigurður Skúlason | Actor | 1975 - 2003 | 5 | |
| Szczepkowska, Joanna | Joanna Szczepkowska | Actor | 1975 - 2006 | 6 | |
| Sprenger, Wolf-Dietrich | Wolf-Dietrich Sprenger | Actor, Director | 1975 - 2009 | 7 | |
| Schröder, Peter | Peter Schröder | Actor | 1975 - 2013 | 11 | |
| Stadelmann, Heiner | Heiner Stadelmann | Actor | 1975 - 2013 | 2 | |
| Salvesen, Sylvia, | Sylvia Salvesen | Actor, Adaptation | 1975 - 2018 | 102 | 3 |
| Scholter, Hugo | Hugo Scholter | Director | 1976 | 1 | |
| Stone, Burton, | Burton Stone | Actor | 1976 | 1 | |
| Sumner, Peter | Peter Sumner | Actor | 1976 | 1 | |
| Stanton, Stephen | Stephen Stanton | Actor | 1976 | 1 | |
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