| Konstantin, Karel | Karel Konstantin | Director | 1941 | 1 | |
| Kuhlmann, Saskia | Saskia Kuhlmann | Director | 2005 - 2006 | 2 | |
| Kollár, Viktor | Viktor Kollár | Director | 2011 - 2012 | 2 | |
| Krzemiński , Władysław | Władysław Krzemiński | Director | 1957 | 1 | |
| Karni Cohen, Adam | Adam Karni Cohen | Director | 2001 | 1 | |
| Kristjánsdóttir, María | María Kristjánsdóttir | Director | 2001 - 2002 | 1 | |
| Kiss, Attila, Seprődi | Attila Seprődi Kiss | Director | 1972 | 1 | |
| Knuth, Nicole | Nicole Knuth | Director | 2007 | 1 | |
| Kaiser, Scott | Scott Kaiser | Director | 2006 | 1 | |
| Kautter, Inken | Inken Kautter | Director | 2006 | 2 | |
| Kallmeyer, Henner | Henner Kallmeyer | Director | 2006 - 2008 | 2 | |
| Kehlmann, Michael | Michael Kehlmann | Director | 1961 | 1 | |
| Kimbrell, Marketta | Marketta Kimbrell | Director | 1989 - 2013 | 3 | |
| Kosminski , Burkhard, C. | Burkhard C. Kosminski | Director | 2008 - 2010 | 1 | |
| Kemp, Ed | Ed Kemp | Director | 2008 | 1 | |
| Kolics , Ágota | Ágota Kolics | Director | 2015 | 1 | |
| Kroll, Karl | Karl Kroll | Director | 1941 | 1 | |
| Kofoed, Thorvald | Thorvald Kofoed | Director | 1900 | 1 | |
| Krebs, Alexander | Alexander Krebs | Director | 2008 | 1 | |
| Kuriyama, Tamiya | Tamiya Kuriyama | Director | 2010 | 16 | |
| Kasapoglu, Isil | Isil Kasapoglu | Director | 2010 | 1 | |
| Kica, Janusz | Janusz Kica | Director | 2009 - 2016 | 5 | |
| Kušej, Martin | Martin Kušej | Director | 2009 - 2014 | 4 | |
| Koralweska, Adrianna | Adrianna Koralweska | Director | 2009 | 1 | |
| Kabir, Ahmedul | Ahmedul Kabir | Director | 2009 | 2 | |
| Knipp, Joe | Joe Knipp | Director | 2013 | 3 | |
| Kitsopoulou, Lena | Lena Kitsopoulou | Director | 2016 | 1 | |
| Kamontos, Nikos | Nikos Kamontos | Director | 2012 | 1 | |
| Kleinknecht, Tonio | Tonio Kleinknecht | Director | 2014 | 1 | |
| Kraft, Stefan | Stefan Kraft | Director | 2015 | 1 | |
| Kloos, Andreas | Andreas Kloos | Director | 2016 | 1 | |
| Koppenhöfer, Charlotte | Charlotte Koppenhöfer | Director | 2013 - 2017 | 2 | |
| Keller, Gert | Gert Keller | Director | 1964 | 1 | |
| Karantzas, Dimitris | Dimitris Karantzas | Director | 2012 - 2016 | 2 | |
| Kerbel, Jens | Jens Kerbel | Director | 2012 | 1 | |
| Kitamura, Eizo | Eizo Kitamura | Director | 1963 | 1 | |
| Kochanowski, Egon | Egon Kochanowski | Director | 1962 | 1 | |
| Kunal, Kuldeep | Kuldeep Kunal | Director | 2012 | 1 | |
| Kwei-Armah, Kwame | Kwame Kwei-Armah | Director | 2012 - 2017 | 2 | |
| Krilla, Anton | Anton Krilla | Director | 1961 | 1 | |
| Kamalabadi , Exir | Exir Kamalabadi | Director | 2012 | 1 | |
| Kirck, Ragna | Ragna Kirck | Director | 2012 | 1 | |
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Contributors
