| Krajec, David R. | David R. Krajec (David R. Krajec) | Designer, Lighting Designer | 1993 - 1997 | 4 | |
| Kilburn, Terence | Terence Kilburn (Terence Kilburn) | Director | 1962 - 1972 | 4 | |
| Kelly, Trudy | Trudy Kelly (Trudy Kelly) | Actor | 1972 - 1985 | 4 | |
| Kishi, Teruko | Teruko Kishi (Teruko Kishi) | Actor | 1925 - 1938 | 4 | |
| Kneiß, Ludwig | Ludwig Kneiß (Ludwig Kneiß) | Actor | 1916 - 1921 | 4 | |
| Kolev, Svetoslav | Svetoslav Kolev (Svetoslav Kolev) | Translator | 1994 - 2006 | 4 | |
| Klaus, Rudolf U. | Rudolf U. Klaus (Rudolf U. Klaus) | Translator | 1964 - 1971 | 4 | |
| Karina, Staicova | Staicova Karina (Staicova Karina) | Designer | 2008 - 2010 | 4 | |
| Kruszynski, Willy | Willy Kruszynski (Willy Kruszynski) | Actor, Director | 1900 - 1921 | 4 | |
| Kurth, Peter | Peter Kurth (Peter Kurth) | Actor | 2006 - 2011 | 4 | |
| Kroeber, Carlos | Carlos Kroeber (Carlos Kroeber) | Actor | 1973 | 4 | |
| Kinmansson, Helfrid | Helfrid Kinmansson (Helfrid Kinmansson) | Actor | 1857 - 1887 | 4 | |
| Krohn, - | - Krohn (- Krohn) | Actor | 1882 - 1888 | 4 | |
| Klein, Mr. | Mr. Klein (Mr. Klein) | Actor | 1878 - 1898 | 4 | |
| Kilpi, Kaarlo | Kaarlo Kilpi (Kaarlo Kilpi) | Actor | 1883 - 1887 | 4 | |
| Kallio, Ismaël | Ismaël Kallio (Ismaël Kallio) | Actor | 1883 - 1887 | 4 | |
| Kirchner, Mr. | Mr. Kirchner (Mr. Kirchner) | Actor | 1888 - 1895 | 4 | |
| Kral I, Mr. | Mr. Kral I (Mr. Kral I) | Actor | 1889 - 1894 | 4 | |
| Kober, Gustav | Gustav Kober (Gustav Kober) | Actor | 1893 - 1913 | 4 | |
| Kemn, Jean | Jean Kemn (Jean Kemn) | Actor | 1894 | 4 | |
| Kirch, Richard | Richard Kirch (Richard Kirch) | Actor | 1894 - 1900 | 4 | |
| Kornbeck, Svend | Svend Kornbeck (Svend Kornbeck) | Actor | 1895 - 1911 | 4 | |
| Kęcki, Jan | Jan Kęcki (Jan Kęcki) | Actor | 1898 - 1912 | 4 | |
| Kallio, Hemmo | Hemmo Kallio (Hemmo Kallio) | Actor | 1899 - 1935 | 4 | |
| Krones, Felix | Felix Krones (Felix Krones) | Actor | 1901 - 1928 | 4 | |
| Karthaus, Willi | Willi Karthaus (Willi Karthaus) | Actor | 1905 - 1906 | 4 | |
| Kolbe, Alexandrine | Alexandrine Kolbe (Alexandrine Kolbe) | Actor | 1905 - 1916 | 4 | |
| Kutschera, Tilly | Tilly Kutschera (Tilly Kutschera) | Actor | 1915 - 1919 | 4 | |
| Koster, Franz | Franz Koster | Actor | 1894 - 1908 | 4 | |
| Kothe, Georg | Georg Kothe (Georg Kothe) | Actor | 1908 - 1912 | 4 | |
| Karst, Charlotte | Charlotte Karst (Charlotte Karst) | Actor | 1910 - 1911 | 4 | |
| Karbaum, Melanie | Melanie Karbaum (Melanie Karbaum) | Actor | 1913 - 1916 | 4 | |
| Koop, Else | Else Koop (Else Koop) | Actor | 1910 - 1912 | 4 | |
| Klein, Lotte | Lotte Klein (Lotte Klein) | Actor | 1911 - 1953 | 4 | |
| Kroczak, Emil | Emil Kroczak (Emil Kroczak) | Actor | 1913 - 1916 | 4 | |
| Karchow, Ernst Günther | Ernst Günther Karchow (Ernst Günther Karchow) | Actor | 1913 - 1933 | 4 | |
| Kersten, Anni | Anni Kersten (Anni Kersten) | Actor | 1920 - 1932 | 4 | |
| Kranz, Fritz | Fritz Kranz (Fritz Kranz) | Actor, Director | 1921 - 1941 | 4 | |
| Küpper, Hannes | Hannes Küpper (Hannes Küpper) | Actor, Director | 1923 - 1938 | 4 | |
| Krauss, Helmut | Helmut Krauss (Helmut Krauss) | Actor | 1923 - 1952 | 4 | |
| Keil, Arno | Arno Keil (Arno Keil) | Actor | 1926 - 1938 | 4 | |
| Kleinschmidt, Hanna | Hanna Kleinschmidt (Hanna Kleinschmidt) | Actor | 1921 - 1938 | 4 | |
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