| Szabó-Székely, Ármin | Ármin Szabó-Székely | Adaptation, Dramaturg | 2016 - 2023 | 6 | |
| Szabó, Alice | Alice Szabó | Actor | 1966 - 1974 | 7 | |
| Szabó, András | András Szabó | Designer | | 1 | |
| Szabó, Anna | Anna Szabó | Costume Designer | 2014 | 1 | |
| Szabo, Fritz | Fritz Szabo | Designer | 1981 | 1 | |
| Szabó, Gyula | Gyula Szabó | Actor | 1958 | 1 | |
| Szabó, Ibolya | Ibolya Szabó | Actor | 1965 - 1994 | 2 | 1 |
| Szabó, Ildikó | Ildikó Szabó | Actor | 1965 | 1 | 1 |
| Szabó, Imre | Imre Szabó | Actor | 1988 | 1 | |
| Szabó, István, O. | István O. Szabó | Actor | 1999 | 1 | |
| Szabó, Márta | Márta Szabó | Actor | 1995 | 1 | |
| Szabó, Miklós | Miklós Szabó | Actor | 1969 | 1 | 4 |
| Szabó, Réka | Réka Szabó | Dramaturg | 2019 - 2022 | 3 | |
| Szabó, Róbert | Róbert Szabó | Musical Director | 2013 | 2 | |
| Szabó, Sándor, N. | Sándor N. Szabó | Actor | 1976 | 2 | |
| Szabó, Tibor | Tibor Szabó | Actor, Lighting Designer | 1972 - 1999 | 3 | |
| Szabó, Viktória | Viktória Szabó | Actor | 1997 | 1 | |
| Szacsvay, Imre | Imre Szacsvay | Actor | 1890 - 1898 | 2 | 1 |
| Szacsvay, László | László Szacsvay | Actor | 1988 - 2010 | 7 | |
| Szadkowski, Zuzanna | Zuzanna Szadkowski | Actor | 2003 | 1 | |
| Szafiański, Andrzej | Andrzej Szafiański | Director | 1963 | 1 | |
| Szaflarska, Danuta | Danuta Szaflarska | Actor | 1995 | 1 | |
| Szajnert, Feliks | Feliks Szajnert | Actor | 1975 - 1991 | 4 | |
| Szakács, Árpád | Árpád Szakács | Actor | 1927 | 1 | |
| Szakács, Eszter | Eszter Szakács | Actor | 1994 | 1 | |
| Szakács, Györgyi | Györgyi Szakács | Costume Designer, Designer | 1972 - 2018 | 20 | 1 |
| Szakács, László | László Szakács | Actor, Designer, Producer, Stage Manager | 1996 - 2022 | 13 | |
| Szakács, M. | M. Szakács | Actor | 1941 | 2 | |
| Szakácsi, Sándor | Sándor Szakácsi | Actor | 1988 | 1 | |
| Szalawski, Andrzej | Andrzej Szalawski | Actor | 1970 | 1 | |
| Szalay, Karola | Karola Szalay | Choreographer | 1954 | 1 | |
| Szalay, Marianna | Marianna Szalay | Actor | 2002 | 1 | 1 |
| Szalit, Hela | Hela Szalit | Actor | 1924 - 1926 | 2 | |
| Szalit, Julius | Julius Szalit | Actor | 1913 | 1 | |
| Szalkó, Dániel | Dániel Szalkó | Actor | 2003 - 2005 | 4 | |
| Szalkowski, Marian | Marian Szalkowski | Composer | 1978 | 1 | |
| Szalla, Andreas | Andreas Szalla | Costume Designer, Designer | 1995 | 2 | |
| Szalontai, István | István Szalontai | Designer | | 1 | |
| Szameit, Susanna | Susanna Szameit | Actor | 1984 | 1 | |
| Szamocki, Maciej | Maciej Szamocki | Actor | 1977 | 1 | |
| Szamosi, Zsófia | Zsófia Szamosi | Actor | 2001 | 1 | |
| Szamoskozy, Lászlo | Lászlo Szamoskozy | Actor | 1958 | 1 | |
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