| Sidman, Nancy | Nancy Sidman | Sound Designer | 2004 | 1 | |
| Sidney, Jacob | Jacob Sidney | Actor | 2003 | 1 | |
| Sidorchik, Oleg | Oleg Sidorchik | Actor | 2018 | 2 | |
| Sidorenko, Jevgenij | Jevgenij Sidorenko (Jevgenij Sidorenko) | Actor | 2004 | 1 | |
| Sidorenko, Oksana | Oksana Sidorenko | Actor | 2018 | 2 | |
| Sidorova, Antonina | Antonina Sidorova | Actor | 2016 | 1 | |
| Sidorowicz, Jerzy | Jerzy Sidorowicz (Jerzy Sidorowicz) | Choreographer | 1978 | 1 | |
| Sidow, Jürgen | Jürgen Sidow | Actor | 1971 - 1984 | 2 | |
| Siebelt, Ralf | Ralf Siebelt | Director | 2008 - 2009 | 4 | |
| Sieben, Bernd | Bernd Sieben | Actor | 2001 - 2002 | 2 | |
| Siebens, Erna | Erna Siebens | Costume Designer | 2001 | 1 | |
| Siebenschuh, Frank | Frank Siebenschuh | Actor | 2001 | 1 | |
| Siebenthal, Isabelle | Isabelle Siebenthal (Isabelle Siebenthal) | Actor | 1992 | 1 | |
| Sieber, Ernst | Ernst Sieber | Actor | 1967 | 1 | |
| Sieber, Josef | Josef Sieber (Josef Sieber) | Actor | 1941 - 1961 | 2 | |
| Sieber, Kimmarie | Kimmarie Sieber | Actor | 1993 | 1 | |
| Sieber, Marcel | Marcel Sieber | Actor | 2003 | 2 | |
| Sieber, Nadine | Nadine Sieber (Nadine Sieber) | Actor | 1992 | 1 | |
| Sieber, Sandra | Sandra Sieber (Sandra Sieber) | Actor | 1992 | 1 | |
| Sieberock-Serafimowitsch, Michael | Michael Sieberock-Serafimowitsch (Michael Sieberock-Serafimowitsch) | Choreographer, Costume Designer, Designer | 1998 - 2017 | 8 | |
| Siebers, Frank | Frank Siebers | Actor | 2008 | 2 | |
| Siebert, - | - Siebert (- Siebert) | Actor | 1895 | 1 | |
| Siebert, Agnes | Agnes Siebert (Agnes Siebert) | Actor | 1913 | 1 | |
| Siebert, Anneliese | Anneliese Siebert | Actor | 1968 | 1 | |
| Siebert, Carleigh | Carleigh Siebert | Designer | 2020 | 1 | |
| Siebert, Charles A. | Charles A. Siebert | Actor | 1988 | 1 | |
| Siebert, Friedrich | Friedrich Siebert | Director | 1959 | 1 | |
| Siebert, Hans | Hans Siebert (Hans Siebert) | Actor | 1896 - 1938 | 24 | |
| Siebert, Karl-Heinz | Karl-Heinz Siebert | Actor | 1959 | 1 | |
| Siebert, Lydia | Lydia Siebert (Lydia Siebert) | Actor | 1919 | 1 | |
| Siebke, Frauke | Frauke Siebke (Frauke Siebke) | Actor | 2011 | 1 | |
| Siebler, Harald | Harald Siebler | Director | 1999 | 1 | |
| Siebmann, Lothar | Lothar Siebmann (Lothar Siebmann) | Actor | 1949 | 3 | |
| Sieciński, Wojciech | Wojciech Sieciński | Designer | 1966 | 1 | |
| Sieckel, Frank | Frank Sieckel | Actor | 1992 | 1 | |
| Siede, Horst | Horst Siede | Adaptation, Director | 1993 | 2 | |
| Siedel, Erhard | Erhard Siedel (Erhard Siedel) | Actor, Director | 1918 - 1943 | 2 | |
| Siedenburg, Piet | Piet Siedenburg | Actor | 2019 | 2 | |
| Siedhoff, Burkhart | Burkhart Siedhoff | Actor | 1997 - 2006 | 3 | |
| Siedhoff, Joost | Joost Siedhoff | Actor | 1983 | 1 | |
| Siedhoff, Werner | Werner Siedhoff | Actor | 1961 | 1 | |
| Siedlaczek, Kazimierz | Kazimierz Siedlaczek (Kazimierz Siedlaczek) | Actor | 1988 - 2000 | 2 | |
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