| Steinmann, Valerie | Valerie Steinmann | Actor | 1954 | 2 | |
| Steinmetz, Eike | Eike Steinmetz | Actor | 1956 | 1 | |
| Steinmetz, Herbert | Herbert Steinmetz | Actor | 1966 | 2 | |
| Steinmüller, Frank | Frank Steinmüller | Dramaturg | 1965 | 1 | |
| Steinmüller, Franz | Franz Steinmüller | Actor | 1964 | 4 | |
| Steinnes, Svanaug, | Svanaug Steinnes | Actor | 1993 – 1994 | 1 | |
| Steinöl, Hans | Hans Steinöl | Actor | 1898 | 2 | |
| Steinrück, Albert, | Albert Steinrück | Actor, Director | 1897 – 1900 | 25 | |
| Steinsberg, Florentin, | Florentin Steinsberg | Actor | 1904 – 1923 | 8 | |
| Steinschneider, Constance | Constance Steinschneider | Actor | 1926 | 2 | |
| Steinschreiber, Ms., | Ms. Steinschreiber | Actor | 1897 – 1899 | 1 | |
| Steinsdóttir, Ingibjörg | Ingibjörg Steinsdóttir | Actor | 1944 | 1 | |
| Steinsieck, Annemarie, | Annemarie Steinsieck | Actor | 1919 – 1928 | 6 | |
| Steinsland, Gro, | Gro Steinsland | Adaptation | 2011 | 1 | |
| Steinsland, Miguel Emilio Dobrodenka, | Miguel Emilio Dobrodenka Steinsland | Actor | 2009 – 2020 | 21 | 1 |
| Steinslien, Michael, | Michael Steinslien | Actor | 2009 | 1 | |
| Steinstad, Gunn, | Gunn Steinstad | Musician | 2008 | 1 | |
| Steinsvik, Pål Gjertsen, | Pål Gjertsen Steinsvik | Actor | 2007 | 1 | |
| Steinsvik, Silje, | Silje Steinsvik | Costume Designer | 2008 | 12 | |
| Steinwachs, Cornelia | Cornelia Steinwachs | Dramaturg | 2007 – 2008 | 1 | |
| Steinway, Jan | Jan Steinway | Actor | 1997 | 1 | |
| Steinweg, Kathrin | Kathrin Steinweg | Actor | 2004 | 1 | |
| Steinweg, Walter | Walter Steinweg | Actor | 1935 | 1 | |
| Steinwender, Markus | Markus Steinwender | Actor | 2008 | 5 | |
| SteinÞórsson, Sigurður | Sigurður SteinÞórsson | Actor | 1975 | 1 | |
| Steiof, A. Christian | A. Christian Steiof | Costume Designer, Designer | 1976 | 13 | |
| Steiof, Franziska | Franziska Steiof | Director | 2003 – 2004 | 2 | |
| Stejskal, Margot | Margot Stejskal | Actor | 1981 | 1 | |
| Stejskalová, Anna | Anna Stejskalová | Actor | 1989 | 1 | |
| Stekel, Erich | Erich Stekel | Musical Director | 1921 – 1922 | 1 | |
| Steklova, Agrippina | Agrippina Steklova | Actor | 2001 | 1 | |
| Stella, Gyula | Gyula Stella | Actor | 1925 | 1 | |
| Stellan, Sanna, | Sanna Stellan | Actor | 2002 – 2004 | 4 | |
| Stellby, Eva | Eva Stellby | Actor | 1968 – 1987 | 4 | |
| Stelling, Jörg | Jörg Stelling | Actor | 1983 | 1 | |
| Stelmach, Ed | Ed Stelmach | Actor | 1973 | 1 | |
| Stelte, Paula | Paula Stelte | Actor | 2014 | 1 | |
| Stelten, Nicole | Nicole Stelten | Actor | 2003 | 1 | |
| Stelter, Hermann, | Hermann Stelter | Actor | 1934 | 1 | |
| Stelter, Horst Alexander, | Horst Alexander Stelter | Director | 1977 | 1 | |
| Stelzer, Peter A. | Peter A. Stelzer | Director | 1973 | 1 | |
| Stelzer, René | René Stelzer | Actor | 1993 | 1 | |
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