| Saussac, Jean | Jean Saussac | Costume Designer, Designer | 1976 | 2 | |
| Szikora, János | János Szikora | Director | 1979 | 1 | |
| Susi, Aino | Aino Susi | Director | 1981 | 1 | |
| Sallinen, Raija | Raija Sallinen | Actor | 1981 | 1 | |
| Seppänen, Martta | Martta Seppänen | Actor | 1981 | 1 | |
| Søndergaard, Klaus, T. | Klaus T. Søndergaard | Actor | 1997 - 2013 | 6 | |
| Schmidt, Laura, Korsgård | Laura Korsgård Schmidt | Actor | 2013 | 1 | |
| Schmidt, Liselotte | Liselotte Schmidt | Actor | 1981 | 1 | |
| Schultz, Karen | Karen Schultz | Designer | 1981 | 1 | |
| Stolzenhayn, Erich | Erich Stolzenhayn | Actor | 1907 | 2 | |
| Stewart, Jean-Pierre | Jean-Pierre Stewart | Actor | 1981 | 1 | |
| Schlagenhauff, Martin | Martin Schlagenhauff | Director | 1981 | 1 | |
| Schröder, Jörg | Jörg Schröder | Actor | 1981 - 2004 | 4 | |
| Sinclair, Malcolm | Malcolm Sinclair | Actor | 1979 - 2019 | 3 | |
| Silvera, Carmen | Carmen Silvera | Actor | 1979 | 1 | |
| Schek, John | John Schek | Actor | 1979 | 1 | |
| Salmi, Nikolai | Nikolai Salmi | Designer | 1979 | 1 | |
| Surmiak, Bronisław | Bronisław Surmiak | Actor | 1979 | 1 | |
| Steger, Margarete | Margarete Steger | Actor | 1906 - 1912 | 6 | |
| Sproul, Atlee | Atlee Sproul | Director | 1968 - 1981 | 2 | |
| Szabo, Fritz | Fritz Szabo | Designer | 1981 | 1 | |
| Sockol, Mike | Mike Sockol | Actor | 1981 | 1 | |
| Smith, Art | Art Smith | Actor | 1928 - 1981 | 6 | |
| Storebø, Tore Steinar | Tore Steinar Storebø | Actor | 1981 | 3 | |
| Sund, Gretha | Gretha Sund | Actor | 1981 | 5 | |
| Schwuchow, Werner | Werner Schwuchow | Actor | 1976 | 1 | |
| Squire, Katherine | Katherine Squire | Actor | 1929 - 1981 | 4 | |
| Saller, Ago | Ago Saller | Actor | 1976 | 1 | |
| Samobor, Igor | Igor Samobor | Actor | 1981 - 2013 | 4 | |
| Sikora, Annie | Annie Sikora | Actor | 1904 | 1 | |
| Schweizer, David | David Schweizer | Adaptation, Director | 1972 - 2011 | 11 | |
| Schnitzler, Heinrich | Heinrich Schnitzler | Director | 1972 | 1 | |
| Sturminger, Eva | Eva Sturminger | Costume Designer | 1972 | 1 | |
| Schleser, Helmut | Helmut Schleser | Actor | 1972 | 1 | |
| Schnippering, J. Dieter | J. Dieter Schnippering | Actor | 1972 | 1 | |
| Savaret, Ysenta | Ysenta Savaret | Actor | 1908 | 1 | |
| Smidt, Josef | Josef Smidt | Actor | 1908 | 1 | |
| Schwarz, Ludwig | Ludwig Schwarz | Actor | 1908 | 3 | |
| Schade, Gerhard | Gerhard Schade | Designer | 1972 | 1 | |
| Sheldon, Gay | Gay Sheldon | Actor | 1976 | 1 | |
| Schweickhardt, Flora, von | Flora von Schweickhardt | Actor | 1909 | 1 | |
| Singer, Raymond | Raymond Singer | Actor | 1972 | 1 | |
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