| Sekiguchi, Tsugio | Tsugio Sekiguchi | Director | 1918 | 1 | |
| Sekiya, Yukio | Yukio Sekiya | Choreographer, Director | 1968 - 1984 | 2 | |
| Sekkelsten, Ådne Olav | Ådne Olav Sekkelsten | Actor | 1995 - 1996 | 2 | |
| Sekler, Eduard | Eduard Sekler | Actor | 1903 - 1956 | 2 | |
| Sekuless, Emma | Emma Sekuless | Costume Designer | 2007 | 1 | |
| Sekuless, Lexi | Lexi Sekuless | Actor | 2006 | 1 | |
| Sekulić, Ljubica | Ljubica Sekulić | Actor | 1951 | 1 | |
| Sekulić, Miljenko | Miljenko Sekulić | Designer, Puppet Designer | 1999 - 2021 | 4 | |
| Sekulić, Srđan | Srđan Sekulić | Actor | 2006 | 1 | |
| Sekulov, Ilija | Ilija Sekulov | Actor | 1994 | 1 | |
| Selalmazidou, Soula | Soula Selalmazidou | Actor | 1975 | 4 | |
| Selander, Concordia | Concordia Selander | Actor | 1891 - 1909 | 3 | |
| Selander, Hjalmar | Hjalmar Selander | Actor, Director | 1891 - 1908 | 3 | |
| Selander, Lena | Lena Selander | Costume Designer, Designer | 1993 | 2 | |
| Selbach, Nico | Nico Selbach | Actor | 2007 | 1 | |
| Selbie, Christopher | Christopher Selbie | Actor | 1975 | 1 | |
| Selbie, Robert | Robert Selbie | Actor | 1975 | 1 | |
| Selbing, Grete | Grete Selbing | Actor | 1917 | 1 | |
| Selbing, Maria | Maria Selbing | Actor | 2010 | 32 | |
| Selbmann, Horst | Horst Selbmann | Lighting Designer | 1986 | 1 | |
| Selby, Bill | Bill Selby | Actor | 2022 | 1 | |
| Selby, David | David Selby | Actor | 1981 | 1 | 1 |
| Selby, Nicholas | Nicholas Selby | Actor | 1978 | 1 | 1 |
| Seldburg, Klara | Klara Seldburg | Actor | 1889 - 1912 | 4 | |
| Selden, Elsa | Elsa Selden | Actor | 1895 | 1 | |
| Seldes, David | David Seldes | Lighting Designer | 2016 | 1 | |
| Seldorf, Beate | Beate Seldorf | Actor | 1905 | 1 | |
| Seldorf, Dagmar | Dagmar Seldorf | Choreographer | 1933 - 1944 | 2 | |
| Seldte, Gesina | Gesina Seldte | Costume Designer | 1974 - 1977 | 2 | |
| Selec-Dizdarević, Jadranka | Jadranka Selec-Dizdarević | Actor | 2011 | 1 | |
| Selektar, Micha | Micha Selektar | Actor | 1999 | 1 | |
| Selenius, Øystein | Øystein Selenius | Actor | 1979 - 1980 | 2 | |
| Selényi, Etelka | Etelka Selényi | Actor | 1958 | 1 | |
| Seleši, Aleksandar | Aleksandar Seleši | Actor | 1989 | 1 | |
| Seletzky, Patrick | Patrick Seletzky | Actor | 2009 - 2010 | 3 | |
| Seleznyova, Irina | Irina Seleznyova | Actor | 1999 | 1 | |
| Selge, Edgar | Edgar Selge | Actor | 1989 - 2015 | 8 | 1 |
| Selig, Daniela | Daniela Selig | Designer | 2001 - 2004 | 4 | 1 |
| Selila, Linas | Linas Selila | Actor | 2011 | 1 | |
| Selim, Abdus | Abdus Selim | Translator | 2006 | 2 | |
| Selimi, Arlind | Arlind Selimi (Арлинд Селими) | Actor | 2022 | 1 | |
| Selimi, Arta | Arta Selimi | Actor | 2013 - 2015 | 3 | |
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