| Khoury, Jameel | Jameel Khoury | Actor | 2006 | 4 | |
| Khoury, Makram J. | Makram J. Khoury | Actor | 2006 | 4 | |
| Kristensen, Thea, Holmberg | Thea Holmberg Kristensen | Mask Maker | 2015 - 2017 | 4 | |
| Köhler, Tilmann | Tilmann Köhler | Choreographer, Director | 2006 - 2017 | 4 | |
| Krohn, Marcel | Marcel Krohn | Actor | 2006 | 4 | |
| Kuiper, Pieter | Pieter Kuiper | Actor | 2006 | 4 | |
| Kromer, Konstanze | Konstanze Kromer | Actor | 2006 | 4 | |
| Kokotović, Nada | Nada Kokotović | Designer, Director | 2006 - 2007 | 4 | |
| Kondo, Haruna | Haruna Kondo | Actor, Director | 2006 | 4 | |
| Knüpfer, Felix | Felix Knüpfer | Actor, Director | 1909 - 1923 | 4 | |
| Kukulies, Ronald | Ronald Kukulies | Actor | 2006 - 2012 | 4 | 1 |
| Kaufmann, Edith | Edith Kaufmann | Actor | 2009 | 4 | |
| Kay, Marysia | Marysia Kay | Actor, Director | 2008 | 4 | |
| Klein, Hans Joachim | Hans Joachim Klein | Actor, Director | 1961 - 2003 | 4 | |
| Kaminsky, Esther Rachel | Esther Rachel Kaminsky | Actor | 1910 | 4 | |
| Kuhlmann, Klaus-Harald | Klaus-Harald Kuhlmann | Actor | 1971 - 1973 | 4 | |
| Kalliomäki, Tapani | Tapani Kalliomäki | Actor | 2008 - 2012 | 4 | 4 |
| Kalvaitytė, Jurga | Jurga Kalvaitytė | Actor | 2009 - 2011 | 4 | |
| Kirsten, Johannes | Johannes Kirsten | Dramaturg | 2009 - 2010 | 4 | |
| Küster, Martina | Martina Küster | Costume Designer | 2009 - 2010 | 4 | |
| Krautz, Steffi | Steffi Krautz | Actor | 1999 - 2011 | 4 | |
| Khuon, Nora | Nora Khuon | Dramaturg | 2008 - 2013 | 4 | |
| Kreß, Janine | Janine Kreß | Actor | 1999 - 2012 | 4 | 3 |
| Kabi, Neeraj | Neeraj Kabi | Actor, Adaptation, Designer, Director | 2009 - 2010 | 4 | |
| Kušej, Martin | Martin Kušej | Director | 2009 - 2014 | 4 | |
| Kelley, Tim | Tim Kelley | Actor | 2010 | 4 | |
| Kiehl, Christian | Christian Kiehl | Designer | 2009 - 2010 | 4 | |
| Keleris, Albinas | Albinas Keleris | Actor | 2010 - 2011 | 4 | |
| Kairyte, Regina | Regina Kairyte | Actor | 2010 - 2011 | 4 | |
| Kurtz, Roman | Roman Kurtz | Actor | 2009 - 2012 | 4 | |
| Karlaganis, Andreas | Andreas Karlaganis | Dramaturg | 2011 - 2016 | 4 | |
| Kedfors, Mathias | Mathias Kedfors | Actor | 2011 | 4 | |
| Konieczny, Roman | Roman Konieczny | Actor | 2011 | 4 | |
| Köllmann, Christian | Christian Köllmann | Actor | 2011 - 2012 | 4 | |
| Kiefer, Melina | Melina Kiefer | Actor | 2012 | 4 | |
| Kerry, James | James Kerry | Actor | 1962 | 4 | |
| Karlsen, Tor | Tor Karlsen | Actor | 1962 - 1965 | 4 | |
| Kedrakas, Nasos | Nasos Kedrakas | Actor | 1961 - 1990 | 4 | |
| Knauber, Joshua | Joshua Knauber | Actor | 2011 - 2012 | 4 | |
| Kuhl, Annika | Annika Kuhl | Actor | 1999 - 2011 | 4 | |
| Kecman, Miloš | Miloš Kecman | Actor | 2011 | 4 | |
| Kallum, Christian, Ruud | Christian Ruud Kallum | Actor | 2016 - 2022 | 4 | |
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