| Krasser, Alex | Alex Krasser | Actor | 2007 | 1 | 1 |
| Kulle, Hanna | Hanna Kulle | Actor | 2006 | 5 | 1 |
| Kleinert, Matthias | Matthias Kleinert | Actor, Choreographer | 2007 - 2015 | 6 | 1 |
| Köhler, Tilmann | Tilmann Köhler | Choreographer, Director | 2006 - 2017 | 4 | 1 |
| Kuggeleyn, Arthur | Arthur Kuggeleyn | Choreographer, Director | 2006 | 2 | 1 |
| Kroesinger, Hans-Werner | Hans-Werner Kroesinger | Choreographer, Director | 2006 | 2 | 1 |
| Kamp, Michael | Michael Kamp | Actor | 2006 | 1 | 1 |
| Klawun, Anja | Anja Klawun | Actor | 2006 - 2008 | 16 | 1 |
| Kokotović, Nada | Nada Kokotović | Designer, Director | 2006 - 2007 | 4 | 1 |
| Kaminski, Marya, Sea | Marya Sea Kaminski | Actor | 2007 - 2012 | 2 | 1 |
| Koivunen, Paula | Paula Koivunen | Designer | 2008 | 1 | 1 |
| Karlsson, Jens Peter | Jens Peter Karlsson | Adaptation | 2008 | 1 | 1 |
| Kamula, Toni | Toni Kamula | Actor | 2008 | 6 | 1 |
| Kotzur, Sabine | Sabine Kotzur | Actor | 2009 - 2010 | 3 | 1 |
| Küster, Raiko | Raiko Küster | Actor | 2009 | 2 | 1 |
| Krebs, Alexander | Alexander Krebs | Director | 2008 | 1 | 1 |
| Keabler, John | John Keabler | Actor | 2009 | 1 | 1 |
| Kraš, Eva | Eva Kraš | Actor | 2009 - 2013 | 3 | 1 |
| Kica, Janusz | Janusz Kica | Director | 2009 - 2016 | 5 | 1 |
| Koloini, Diana | Diana Koloini | Dramaturg | 2009 | 1 | 1 |
| Kušej, Martin | Martin Kušej | Director | 2009 - 2014 | 4 | 1 |
| Klein, Nicole | Nicole Klein | Actor | 2010 | 1 | 1 |
| Koppe, Jon-Kaare | Jon-Kaare Koppe | Actor | 2009 - 2021 | 6 | 1 |
| Kühl, Sarah Rebecca | Sarah Rebecca Kühl | Actor | 2009 - 2011 | 8 | 1 |
| Klopp, Andreas | Andreas Klopp | Actor | 2009 - 2011 | 32 | 1 |
| Kabir, Ahmedul | Ahmedul Kabir | Director | 2009 | 2 | 1 |
| Kolb, Eve | Eve Kolb | Actor | 2010 | 1 | 1 |
| Karim, Aupi | Aupi Karim | Actor | 2009 | 1 | 1 |
| Kölén, Anna | Anna Kölén | Adaptation | 2010 | 32 | 1 |
| Karre, Meghan Sara | Meghan Sara Karre | Actor | 2011 | 1 | 1 |
| Körner, Christel | Christel Körner | Actor | 2011 - 2013 | 2 | 1 |
| Kunath, Gerd | Gerd Kunath | Actor | 1964 - 1990 | 2 | 1 |
| Khuon, Alexander | Alexander Khuon | Actor | 2013 | 2 | 1 |
| Kriekard, Mikki | Mikki Kriekard | Actor | 2012 | 1 | 1 |
| Killian, Emily | Emily Killian | Actor | 2012 | 1 | 1 |
| Kubin, Anna | Anna Kubin | Actor | 2013 - 2022 | 2 | 1 |
| Krüger, Heidi | Heidi Krüger | Translator | 2015 | 1 | 1 |
| Kittel, Marianne | Marianne Kittel | Actor | 2011 | 2 | 1 |
| Keskin, Ferhat | Ferhat Keskin | Actor | 2012 | 1 | 1 |
| Koppenhöfer, Charlotte | Charlotte Koppenhöfer | Director | 2013 - 2016 | 2 | 1 |
| Kuhlmann, Otto | Otto Kuhlmann | Actor | 1960 - 1962 | 7 | 1 |
| Keats, Viola | Viola Keats | Actor | 1962 | 2 | 1 |
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