| Sedláček, Jiří | Jiří Sedláček | Actor | 2018 | 1 | |
| Sedláček, Jan | Jan Sedláček | Designer | 1958 | 1 | |
| Sedláček, Alois | Alois Sedláček | Actor | 1885 - 1910 | 8 | |
| Sediánszky, Nóra | Nóra Sediánszky | Dramaturg | 2007 | 1 | |
| Sedgwick, Winton | Winton Sedgwick | Actor | 1950 | 1 | |
| Sedgwick, Paulita | Paulita Sedgwick | Actor | 1969 | 2 | |
| Sedgwick, Paul | Paul Sedgwick | Actor | 1981 | 1 | |
| Sedgwick, Louis | Louis Sedgwick | Actor | 1948 | 1 | |
| Sedgwick, Lindsay | Lindsay Sedgwick | Actor | 1959 - 2000 | 3 | |
| Sedgwick, David | David Sedgwick | Actor | 2004 | 1 | |
| Sederholm, Robert | Robert Sederholm | Lighting Designer | 2015 | 1 | |
| Seder, Erne | Erne Seder | Actor | 1956 | 1 | |
| Seder, Curt | Curt Seder | Actor, Director | 1909 - 1911 | 3 | |
| Sedelmeier, Kaspar | Kaspar Sedelmeier | Actor | 1919 - 1938 | 2 | |
| Sedelmeier, - | - Sedelmeier | Actor | 1908 - 1916 | 3 | |
| Sedat, Theo | Theo Sedat | Actor | 1946 - 1961 | 2 | |
| Secretan, Ingrid | Ingrid Secretan | Dancer | 1939 | 1 | |
| Secondi, Massimo | Massimo Secondi | Actor | 2015 | 1 | |
| Seco, Marco | Marco Seco | Musical Director | 2023 | 1 | |
| Seckfort, Brian C. | Brian C. Seckfort | Video Designer | 2022 | 1 | |
| Seckel, Clara | Clara Seckel | Assistant Director | 2016 | 1 | |
| Seckacz, Ilona | Ilona Seckacz | Composer, Sound Designer | 1994 | 2 | |
| Seck, Falilou | Falilou Seck | Actor | 2011 - 2012 | 4 | 1 |
| Seciu, Valeria | Valeria Seciu | Actor | 1965 - 1991 | 5 | |
| Sechrest, Ric | Ric Sechrest | Actor | 2003 | 1 | |
| Sechrest, James | James Sechrest | Actor | 1957 | 1 | |
| Sechi, Naika | Naika Sechi | Assistant Director | 2022 - 2023 | 5 | |
| Séchet, Christophe | Christophe Séchet | Sound Designer | 2007 - 2009 | 20 | |
| Secher, Julie | Julie Secher | Actor | 1886 | 2 | |
| Séchehaye, Carine | Carine Séchehaye | Actor | 2004 | 2 | |
| Seceleanu, Grigore, Anghel | Grigore Anghel Seceleanu | Actor | 1963 | 1 | |
| Seccombe, Mike | Mike Seccombe | Director | 2019 | 1 | |
| Sebuev, G. | G. Sebuev | Actor, Director | 1940 | 2 | |
| Sebris, Karlis | Karlis Sebris | Actor | 1994 | 1 | |
| Sebring, Betty | Betty Sebring | Actor | 1947 | 1 | |
| Sebrecht, Friedrich | Friedrich Sebrecht | Director | 1923 - 1925 | 3 | |
| Seboth, Ronald | Ronald Seboth | Actor | 1988 | 5 | |
| Sebom, Fillipa Arnstat | Fillipa Arnstat Sebom | Actor | 2024 | 1 | |
| Sebestyén, Károly | Károly Sebestyén | Translator | 1917 - 1931 | 5 | 1 |
| Sebestyén, Géza | Géza Sebestyén | Actor | 1920 | 1 | |
| Sebestić, A | A Sebestić | Actor | 1923 | 1 | |
| Seberg, Jean | Jean Seberg | Actor | 1976 | 1 | |
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