| Korhonen, Jaakko | Jaakko Korhonen | Actor | 1922 | 4 | |
| Kosmowska, Ada, | Ada Kosmowska | Actor | 1902 - 1904 | 4 | |
| Krämer, Oliver | Oliver Krämer | Actor, Composer | 1987 - 1991 | 4 | |
| Krügler, Ingo, | Ingo Krügler | Costume Designer | 2002 - 2009 | 4 | |
| Kulas, Leo | Leo Kulas | Costume Designer | 1991 - 2009 | 4 | |
| Kündinger, Else, | Else Kündinger | Costume Designer | 1928 | 4 | |
| Kwiatkiewicz, Władysław, | Władysław Kwiatkiewicz | Actor | 1903 - 1910 | 4 | |
| Kakiuchi, Norio | Norio Kakiuchi | Designer | 1978 - 1980 | 4 | |
| Kruse, Nikoline F. | Nikoline F. Kruse | Costume Designer, Designer | 2002 | 4 | |
| Krajec, David R. | David R. Krajec | Designer, Lighting Designer | 1993 - 1997 | 4 | |
| Kilburn, Terence | Terence Kilburn | Director | 1962 - 1972 | 4 | |
| Kelly, Trudy, | Trudy Kelly | Actor | 1972 - 1985 | 4 | |
| Kishi, Teruko | Teruko Kishi | Actor | 1925 - 1938 | 4 | |
| Kneiß, Ludwig, | Ludwig Kneiß | Actor | 1916 | 4 | |
| Kolev, Svetoslav | Svetoslav Kolev | Translator | 1994 - 2008 | 4 | |
| Klaus, Rudolf U. | Rudolf U. Klaus | Translator | 1964 | 4 | |
| Karina, Staicova | Staicova Karina | Designer | 2008 | 4 | |
| Kruszynski, Willy, | Willy Kruszynski | Actor, Director | 1900 | 4 | |
| Kurth, Peter | Peter Kurth | Actor | 2006 - 2012 | 4 | |
| Kroeber, Carlos | Carlos Kroeber | Actor | 1973 | 4 | |
| Kinmansson, Helfrid, | Helfrid Kinmansson | Actor | 1857 - 1887 | 4 | |
| Krohn, -, | - Krohn | Actor | 1882 - 1888 | 4 | |
| Klein, Mr., | Mr. Klein | Actor | 1878 - 1894 | 4 | |
| Kilpi, Kaarlo, | Kaarlo Kilpi | Actor | 1883 | 4 | |
| Kallio, Ismaël, | Ismaël Kallio | Actor | 1883 | 4 | |
| Kirchner, Mr., | Mr. Kirchner | Actor | 1888 | 4 | |
| Kral I, Mr., | Mr. Kral I | Actor | 1889 - 1894 | 4 | |
| Kober, Gustav, | Gustav Kober | Actor | 1893 - 1901 | 4 | |
| Kemn, Jean, | Jean Kemn | Actor | 1894 | 4 | |
| Kirch, Richard, | Richard Kirch | Actor | 1894 - 1900 | 4 | |
| Kornbeck, Svend, | Svend Kornbeck | Actor | 1895 - 1911 | 4 | |
| Kęcki, Jan, | Jan Kęcki | Actor | 1898 - 1908 | 4 | |
| Kallio, Hemmo, | Hemmo Kallio | Actor | 1899 | 4 | |
| Krones, Felix, | Felix Krones | Actor | 1901 - 1928 | 4 | |
| Karthaus, Willi, | Willi Karthaus | Actor | 1905 | 4 | |
| Kolbe, Alexandrine, | Alexandrine Kolbe | Actor | 1905 | 4 | |
| Kutschera, Tilly, | Tilly Kutschera | Actor | 1915 | 4 | |
| Koster, Franz, | Franz Koster | Actor | 1894 | 4 | |
| Kothe, Georg, | Georg Kothe | Actor | 1908 - 1912 | 4 | |
| Karst, Charlotte, | Charlotte Karst | Actor | 1910 - 1912 | 4 | |
| Karbaum, Melanie, | Melanie Karbaum | Actor | 1913 - 1916 | 4 | |
| Koop, Else, | Else Koop | Actor | 1910 | 4 | |
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