| Kneidinger, Karl | Karl Kneidinger | Actor | 1903 | 3 | |
| Kottow, Hans | Hans Kottow | Actor, Director | 1906 | 3 | |
| Kirsten, Stefanie | Stefanie Kirsten | Actor | 1990 - 2009 | 2 | |
| Kjærulff-Schmidt, Palle, | Palle Kjærulff-Schmidt | Director | 1974 - 2000 | 2 | |
| Krogh, Malene, | Malene Krogh | Actor | 1974 - 2000 | 2 | |
| Kępińska, Elżbieta | Elżbieta Kępińska | Actor | 1962 | 2 | |
| Kellner, Berthold | Berthold Kellner | Actor, Director | 1997 - 2001 | 2 | |
| Kucharesin, Valerj, | Valerj Kucharesin | Actor | 2003 - 2006 | 2 | |
| Kovanko, Lilga | Lilga Kovanko | Actor | 1977 - 1978 | 2 | |
| Kern, András | András Kern | Actor | 1989 | 2 | |
| Kiss, Jenő | Jenő Kiss | Actor | 1989 | 2 | |
| Kuhnhold, Sabrina | Sabrina Kuhnhold | Actor | 1999 - 2000 | 2 | |
| Kahl, Gisela | Gisela Kahl | Dramaturg | 1990 - 1992 | 2 | |
| Kaitue, Katariina | Katariina Kaitue | Actor | 2002 - 2008 | 2 | |
| Kalina, Jiří | Jiří Kalina | Actor | 1968 | 2 | |
| Kaljola, Johannes | Johannes Kaljola | Actor | 1943 | 2 | |
| Kalmet, Leo | Leo Kalmet | Director | 1943 | 2 | |
| Kane, Patricia | Patricia Kane | Actor, Choreographer | 1953 | 2 | |
| Kaneko, Hiroshi, | Hiroshi Kaneko | Adaptation, Director | 1977 | 2 | |
| Kansallisteatteri, Suomen, | Suomen Kansallisteatteri | Costume Designer | 1972 | 2 | |
| Karczewski, Zdzisław | Zdzisław Karczewski | Actor, Director | 1954 | 2 | |
| Karoliussen, Håkon, | Håkon Karoliussen | Actor | 1998 - 2006 | 2 | |
| Kárpáthy, Zoltán | Zoltán Kárpáthy | Actor, Choreography | 1960 | 2 | |
| Kaspar, Jaroslav | Jaroslav Kaspar | Actor | 1957 - 1980 | 2 | |
| Katajisto, Martti, | Martti Katajisto | Actor | 1972 | 2 | |
| Kates, Bernard, | Bernard Kates | Actor | 1915 | 2 | |
| Kennedy, Sinead | Sinead Kennedy | Actor | 2006 - 2010 | 2 | |
| Kerr, Philip, | Philip Kerr | Actor | 1973 - 1998 | 2 | |
| Kersten, Renate | Renate Kersten | Dramaturg | 1988 | 2 | |
| Kessler, Michael | Michael Kessler | Actor | 1993 | 2 | |
| Kessler, Othmar | Othmar Kessler | Actor | 1966 | 2 | |
| Khanh, Lê | Lê Khanh | Actor | 2006 - 2010 | 2 | |
| Kihlström, Kari, | Kari Kihlström | Actor | 1996 | 2 | |
| Kilchenmann, Lilette, | Lilette Kilchenmann | Actor | 1944 | 2 | |
| Kind, Günter, | Günter Kind | Actor | 1962 | 2 | |
| Kinnunen, Heikki | Heikki Kinnunen | Actor | 1987 - 2003 | 2 | |
| Kirchhoff, Herbert, | Herbert Kirchhoff | Designer | 1942 | 2 | |
| Kisielnicki, Maurycy, | Maurycy Kisielnicki | Actor | 1887 | 2 | |
| Kiss, Mari | Mari Kiss | Actor | 2001 | 2 | |
| Klee, Josefine, | Josefine Klee | Actor | 1928 | 2 | |
| Kleinert, Christian | Christian Kleinert | Actor | 2004 - 2006 | 2 | |
| Klimes, Petr | Petr Klimes | Actor | 1998 | 2 | |
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Contributors
