| Knieling, Konrad Oktavian | Konrad Oktavian Knieling | Dramaturg | 2005 - 2007 | 4 | |
| Kemp, Edward | Edward Kemp | Dramaturg | 2005 - 2006 | 2 | |
| Kleist, Makka | Makka Kleist | Dramaturg | 2005 | 1 | |
| Kireńczuk, Tomasz | Tomasz Kireńczuk | Dramaturg | 2009 | 2 | 1 |
| Koppel, Pelle | Pelle Koppel | Dramaturg | 2007 | 1 | |
| Katoh, Yasuhiro | Yasuhiro Katoh | Dramaturg | 2009 | 1 | |
| Konstantinakou, Katerina | Katerina Konstantinakou | Dramaturg | 2008 - 2012 | 2 | |
| Konstantinakou, Panagiota | Panagiota Konstantinakou | Dramaturg | 2008 | 1 | |
| Koepp, Juliane | Juliane Koepp | Dramaturg | 2008 - 2015 | 2 | |
| Kirsten, Johannes | Johannes Kirsten | Dramaturg | 2009 - 2010 | 4 | |
| Khuon, Nora | Nora Khuon | Dramaturg | 2008 - 2024 | 8 | |
| Koloini, Diana | Diana Koloini | Dramaturg | 2009 | 1 | 1 |
| Keßler, Lutz | Lutz Keßler | Dramaturg | 2010 - 2017 | 2 | |
| Katyal, Anjum | Anjum Katyal | Dramaturg | 2009 | 1 | |
| Karlaganis, Andreas | Andreas Karlaganis | Dramaturg | 2011 - 2016 | 4 | |
| Kranz, Simone | Simone Kranz | Dramaturg | 2016 | 1 | |
| Knotková, Viktorie | Viktorie Knotková | Dramaturg | 2016 | 1 | |
| Korrek, Julia | Julia Korrek | Dramaturg | 2015 | 1 | |
| Kemser, Dag | Dag Kemser | Dramaturg | 2015 | 1 | |
| Klett, Marcel | Marcel Klett | Dramaturg | 2011 | 2 | |
| Kamorotos, Dimitris | Dimitris Kamorotos | Dramaturg | 2016 | 1 | |
| Kalb, Jonathan | Jonathan Kalb | Dramaturg | 2016 | 1 | 1 |
| Klíma, Miroslav | Miroslav Klíma | Dramaturg | 1998 | 1 | |
| Krause, Irene | Irene Krause | Dramaturg | 2000 | 1 | |
| Kockel, Ralf | Ralf Kockel | Dramaturg | 2000 | 1 | |
| Kaulfuss, Uta | Uta Kaulfuss | Dramaturg | 1973 | 1 | |
| Kropp, Joachim | Joachim Kropp | Dramaturg | 1977 | 1 | |
| Kölzow, Sascha | Sascha Kölzow | Dramaturg | 2017 | 1 | |
| Kaštelan, Lada | Lada Kaštelan | Dramaturg | 1996 | 1 | |
| Kjerstad, Morten | Morten Kjerstad | Dramaturg | 2019 | 1 | |
| Klampfer, Brina | Brina Klampfer | Dramaturg | 2019 | 1 | |
| Klarin Klár, Petr | Petr Klarin Klár | Dramaturg | 2017 | 2 | |
| Kade, Tarun | Tarun Kade | Dramaturg | 2021 | 1 | |
| Kehrmann, Boris | Boris Kehrmann | Dramaturg | 2021 | 1 | |
| Kargl, Constanze | Constanze Kargl | Dramaturg | 2023 | 1 | |
| Kraus, Irena | Irena Kraus | Dramaturg | 2024 | 1 | |
| Kvale, Helene | Helene Kvale | Director, Translator | 2008 | 2 | 1 |
| Krauß, Thomas | Thomas Krauß | Director, Translator | 2000 - 2007 | 6 | 1 |
| Karabekir, Jale | Jale Karabekir | Director, Translator | 2010 - 2018 | 17 | |
| Keir, Phillip | Phillip Keir | Director, Translator | 1984 | 2 | 1 |
| Koyuncuoğlu, Emre | Emre Koyuncuoğlu | Director, Translator | 2012 | 2 | |
| Karimi, Saeed | Saeed Karimi | Director, Stage Manager | 2024 | 4 | |
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