| Sims, Michael | Michael Sims | Costume Designer | 1998 | 1 | |
| Sims, Rhiannon | Rhiannon Sims | Actor | 2003 | 1 | |
| Simshäuser, Hans, | Hans Simshäuser | Actor | 1925 - 1961 | 2 | |
| Simson, Marianne | Marianne Simson | Actor | 1957 | 1 | |
| Simsone, Annija, | Annija Simsone | Actor | 1912 | 2 | |
| Simsons, Eduards | Eduards Simsons | Actor | 1921 | 4 | |
| Simsons, Jānis, | Jānis Simsons | Actor, Director | 1918 | 8 | |
| Simulynaite, Marija Simona | Marija Simona Simulynaite | Actor | 2006 | 3 | |
| Simundt, Maria, | Maria Simundt | Actor | 1948 | 1 | |
| Simunković, Julio | Julio Simunković | Sound Designer | 1999 | 1 | |
| Simunovićeva, - | - Simunovićeva | Actor | 1878 | 1 | |
| Sin-chi, Leung | Leung Sin-chi | Actor | 2001 | 1 | |
| Sin, Friedrich | Friedrich Sin | Musical Director | 1999 | 1 | |
| Sinajskij, Denis | Denis Sinajskij | Actor | 1981 | 1 | |
| Sinanos, Andreas | Andreas Sinanos | Lighting Designer | 1991 - 1994 | 2 | |
| Sincere, Jean | Jean Sincere | Actor | 1941 | 1 | |
| Sinclair, Alison | Alison Sinclair | Designer, Director | 2002 | 2 | |
| Sinclair, Ann | Ann Sinclair | Designer | 1987 | 1 | |
| Sinclair, Arthur, H. | Arthur H. Sinclair | Actor | 1962 | 1 | |
| Sinclair, Betty | Betty Sinclair | Actor | 1967 | 1 | |
| Sinclair, Cecil | Cecil Sinclair | Director | 1969 | 1 | |
| Sinclair, Christine | Christine Sinclair | Actor | 2002 | 1 | |
| Sinclair, Harry | Harry Sinclair | Actor | 1983 | 1 | |
| Sinclair, Horace | Horace Sinclair | Actor | 1939 | 1 | |
| Sinclair, Iain | Iain Sinclair | Actor | 1994 | 1 | |
| Sinclair, Malcolm | Malcolm Sinclair | Actor | 1979 - 2019 | 3 | |
| Sinclair, Mary | Mary Sinclair | Actor | 1965 | 1 | |
| Sinclair, Sinna, | Sinna Sinclair | Actor | 1922 | 2 | |
| Sincox, David | David Sincox | Producer | 2002 | 1 | |
| Sindelar, Lia | Lia Sindelar | Actor | 1953 - 1989 | 4 | |
| Sindelar, Pearl | Pearl Sindelar | Actor | 1925 | 1 | |
| Sinden, Donald | Donald Sinden | Actor | 1975 | 1 | |
| Sinden, Jeremy | Jeremy Sinden | Actor | 1975 | 1 | |
| Sindermann, Andreas | Andreas Sindermann | Actor | 2005 | 1 | |
| Sindermann, Peter | Peter Sindermann | Actor | 1968 | 1 | |
| Sindermann, Werner | Werner Sindermann | Actor | 1962 - 1973 | 2 | |
| Sinding, Christian, | Christian Sinding | Composer | 1900 - 1951 | 8 | |
| Sinding, Elga, | Elga Sinding | Actor | 1896 - 1903 | 9 | |
| Sinding, Terje | Terje Sinding | Adaptation, Translator | 1987 - 2015 | 73 | |
| Sindlinger, Lotte, | Lotte Sindlinger | Actor | 1916 | 1 | |
| Sinell , Rainer | Rainer Sinell | Costume Designer, Designer | 1987 | 2 | |
| Sinelnikova, Alexandra | Alexandra Sinelnikova | Actor | 2019 | 1 | |
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