| Siegmann, M., | M. Siegmann | Actor | 1889 | 2 | |
| Siegmann, Herr, | Herr Siegmann | Actor | 1878 | 1 | |
| Sieglin, Antje Charlotte | Antje Charlotte Sieglin | Actor | 2004 | 5 | |
| Siegler, Ned | Ned Siegler | Actor | 1971 | 1 | |
| Siegler, F.M., | F. M. Siegler (F.M. Siegler) | Actor | 1909 | 1 | |
| Siegler, Ellery | Ellery Siegler | Actor | 1971 | 1 | |
| Siegl, Renate | Renate Siegl | Actor | 1970 | 1 | |
| Siegl, Mr., | Mr. Siegl | Actor | 1889 | 1 | |
| Siegl, Hannes | Hannes Siegl | Actor | 1981 | 1 | |
| Siegl, Bernhard | Bernhard Siegl | Costume Designer, Designer | 2013 | 2 | |
| Siegert, Werner, | Werner Siegert | Actor | 1932 | 2 | |
| Siegert, Reinhold, | Reinhold Siegert | Actor | 1931 - 1961 | 9 | |
| Siegert, Kristin | Kristin Siegert | Actor | 2014 - 2015 | 1 | |
| Siegert, Käthe, | Käthe Siegert | Actor | 1939 | 1 | |
| Siegert, Justin | Justin Siegert | Actor | 2006 | 5 | |
| Siegert, Hans | Hans Siegert | Designer | 1940 | 1 | |
| Siegert, Frk., | Frk. Siegert | Actor | 1900 - 1910 | 3 | |
| Siegert, Cordy, | Cordy Siegert | Actor | 1910 - 1912 | 1 | |
| Siegerstetter, Charlotte | Charlotte Siegerstetter | Director | 2010 | 5 | |
| Sieger, Gustl, | Gustl Sieger | Actor | 1916 - 1933 | 4 | |
| Siegenthaler, Pierre | Pierre Siegenthaler | Actor | 2010 - 2011 | 1 | |
| Siegenthaler, Peter | Peter Siegenthaler | Actor | 1974 | 3 | |
| Siegel, Walter | Walter Siegel | Actor | 1958 | 1 | |
| Siegel, Martin | Martin Siegel | Musician | 1972 | 1 | |
| Siegel, Jessica | Jessica Siegel | Actor | 2003 | 1 | |
| Siegel, Elliott | Elliott Siegel | Sound Designer | 1995 | 1 | |
| Siegel, Ellen | Ellen Siegel | Actor | 1964 | 1 | |
| Siegel, Aaron | Aaron Siegel | Actor | 2007 | 1 | |
| Siege, Rudolf | Rudolf Siege | Actor | 1959 | 1 | |
| Siege, Heinz | Heinz Siege | Actor | 1900 | 1 | |
| Sieg, Walther | Walther Sieg | Actor | 1893 | 1 | |
| Sieg, Max-Walter, | Max-Walter Sieg | Actor | 1938 | 1 | |
| Siefers, Steven | Steven Siefers | Actor | 2017 | 1 | |
| Siefer, Axel, | Axel Siefer | Adaptation, Director | 1977 - 2007 | 20 | |
| Siedler, Leo | Leo Siedler | Actor | 1934 | 1 | |
| Siedlecki, Andrzej | Andrzej Siedlecki | Actor | 1978 | 1 | |
| Siedlaczek, Kazimierz | Kazimierz Siedlaczek | Actor | 1988 | 2 | |
| Siedhoff, Werner | Werner Siedhoff | Actor | 1961 | 1 | |
| Siedhoff, Joost | Joost Siedhoff | Actor | 1983 | 1 | |
| Siedhoff, Burkhart | Burkhart Siedhoff | Actor | 1997 - 2006 | 3 | |
| Siedenburg, Piet | Piet Siedenburg | Actor | 2019 | 2 | |
| Siedel, Erhard, | Erhard Siedel | Actor, Director | 1918 | 2 | |
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Contributors
