| Seitawa, Anita | Anita Seitawa | Actor | 1959 | 4 | |
| Seithe, Jan | Jan Seithe | Director | 2017 | 1 | |
| Seitz Smith, Meagan, E. | Meagan E. Seitz Smith | Actor | 1986 | 1 | |
| Seitz, Caryl | Caryl Seitz | Actor | 1948 | 2 | |
| Seitz, Dietmar | Dietmar Seitz | Actor | 2007 | 1 | |
| Seitz, Helma | Helma Seitz | Actor | 1934 | 1 | |
| Seitz, Lou | Lou Seitz | Actor | 1921 | 1 | |
| Seitz, Stefanie | Stefanie Seitz | Costume Designer, Designer | 1995 - 2014 | 3 | |
| Seitz, Thomas | Thomas Seitz | Actor | 1970 | 1 | |
| Seiwerath, Michael | Michael Seiwerath | Producer | 2004 | 2 | |
| Sejersen, Casper | Casper Sejersen | | | | 1 |
| Sejfullai, Elmir | Elmir Sejfullai (Елмир Сејфулаи) | Assistant Director | 2022 | 1 | |
| Sejk, Sobĕslav | Sobĕslav Sejk | Actor | 1940 - 1990 | 7 | |
| Sejkova, Nadezhda | Nadezhda Sejkova | Director | 1982 | 1 | |
| Sejmicki, Przemyslaw | Przemyslaw Sejmicki | Actor | 2002 | 1 | |
| Sejndel', A. | A. Sejndel' | Actor | 1914 | 1 | |
| Seka, Ron | Ron Seka | Actor | 1973 | 1 | |
| Sekatzek, Johanna | Johanna Sekatzek | Actor | 1954 | 1 | |
| Seki, Hiroko | Hiroko Seki | Actor | 1997 | 1 | |
| Seki, Hirotaka | Hirotaka Seki | Actor | 2006 | 2 | |
| Seki, Tadaaki | Tadaaki Seki | Sound Designer | 1938 | 1 | |
| Sekiguchi, Akira | Akira Sekiguchi | Director | 1965 | 1 | |
| 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 | |
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