| Sundqvist, - | - Sundqvist | Actor | 1883 | 1 | |
| Sundqvist, Helfrid | Helfrid Sundqvist | Actor | 1889 | 1 | |
| Sundqvist, Jenny | Jenny Sundqvist | Actor | 1997 | 2 | |
| Sundset, Pontus | Pontus Sundset | Dancer | 2001 | 1 | |
| Sundsli, May Iren | May Iren Sundsli | Actor | 2012 | 1 | |
| Sundsmo, Pauline | Pauline Sundsmo | Actor | 1932 | 1 | |
| Sundstedt, Bo Anders | Bo Anders Sundstedt | Director | 2014 - 2023 | 12 | |
| Sundström, Carl Jan | Carl Jan Sundström | Actor | 1989 - 1998 | 2 | |
| Sundström, Frank | Frank Sundström | Actor, Director | 1956 - 1998 | 16 | 1 |
| Sundström, Kurt-Olof | Kurt-Olof Sundström | Actor | 1961 | 1 | 1 |
| Sundvall, Emil | Emil Sundvall | Actor | 1876 - 1878 | 3 | |
| Sundvor, Yngve | Yngve Sundvor | Adaptation, Director | 2003 - 2006 | 94 | 3 |
| Sundwall, Hr. | Hr. Sundwall | Actor | 1876 - 1880 | 8 | |
| Sunemeier, Carl | Carl Sunemeier | Actor | 1926 | 1 | |
| Suneson, Kristina Kamnert | Kristina Kamnert Suneson | Actor | 2000 | 1 | |
| Sung-taek, Oh | Oh Sung-taek | Actor | 2012 | 1 | |
| Sŭnggu, Kim | Kim Sŭnggu | Director, Translator | 1938 | 2 | |
| Suninen, Rebekka | Rebekka Suninen | Actor | 2004 - 2005 | 2 | |
| Sunkur, Sovidah | Sovidah Sunkur | Actor, Costume Designer | 2008 | 2 | |
| Sunne, August | August Sunne | Actor, Director | 1917 | 2 | |
| Sunniva Løberg Hvidsten | Sunniva Løberg Hvidsten | Actor | 2025 | 1 | |
| Suoda, - | - Suoda | Actor | 1928 | 1 | |
| Suokonautio, Matti | Matti Suokonautio | Actor | 2013 | 1 | |
| Suomi, Jonathan | Jonathan Suomi | Actor | 2012 | 1 | |
| Suominen, Paul | Paul Suominen | Designer | 1994 | 1 | |
| Suonio, Anja | Anja Suonio | Actor | 1916 | 2 | |
| Suonio, Evert | Evert Suonio | Actor | 1898 - 1916 | 6 | |
| Suonio, Kaija | Kaija Suonio | Actor | 1930 | 2 | |
| Suonio, Kirsti | Kirsti Suonio | Actor | 1916 - 1922 | 2 | |
| Suovankoski, Tomi | Tomi Suovankoski | Lighting Designer | 2013 | 1 | |
| Supino, Gianni | Gianni Supino | Director | 1975 | 1 | |
| Suppan-Blick, Julie | Julie Suppan-Blick | Actor | 1900 - 1901 | 2 | |
| Suppan, Georg | Georg Suppan | Actor | 1891 - 1904 | 2 | |
| Supper, Karl | Karl Supper | Actor | 1966 - 1967 | 3 | |
| Suprotivnaja, O. | O. Suprotivnaja | Actor | 1954 | 1 | |
| Sups, Siim | Siim Sups | Actor | 2011 | 1 | |
| Suquet, Jorge | Jorge Suquet | Actor | 2015 | 2 | |
| Sur, Anindita | Anindita Sur | Actor | 2006 - 2007 | 2 | |
| Sur, Debanjan | Debanjan Sur | Actor, Designer | 1998 - 2007 | 7 | |
| Surabian, Michael | Michael Surabian | Actor | 2004 - 2008 | 2 | 1 |
| Suraci, Federica | Federica Suraci | Assistant Director | 2019 | 1 | |
| Surányi, Andor | Andor Surányi | Actor | 1928 | 1 | |
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