| Kladivová, Irena | Irena Kladivová | Dancer | 1941 | 2 | |
| Kristić, Doris | Doris Kristić | Costume Designer | 2005 - 2006 | 2 | |
| Katušić Balen, Anka | Anka Katušić Balen | Translator | 2005 - 2006 | 2 | |
| Kerner, Erika | Erika Kerner | Actor | 2005 - 2006 | 2 | |
| Kuhlmann, Saskia | Saskia Kuhlmann | Director | 2005 - 2006 | 2 | |
| Kerzmann, Anita | Anita Kerzmann | Adaptation, Dramaturg | 2005 | 2 | |
| Kukkola, Katja | Katja Kukkola | Actor | 2001 | 2 | |
| Kaumanns, Mechthild | Mechthild Kaumanns | Costume Designer | 2005 - 2006 | 2 | |
| Kučera, Antonín | Antonín Kučera | Translator | 1940 | 2 | |
| Karen, Bedřich | Bedřich Karen | Actor | 1940 | 2 | |
| Krejza, Jiří | Jiří Krejza | Actor | 1940 | 2 | |
| Kollár, Viktor | Viktor Kollár | Director | 2011 | 2 | |
| Kuykendall, Jason | Jason Kuykendall | Actor | 2001 | 2 | |
| Kuźmiński, Marcin | Marcin Kuźmiński | Actor | 2007 - 2012 | 2 | |
| Kutnik, Marek | Marek Kutnik | Lighting Designer | 2009 | 2 | |
| Kireńczuk, Tomasz | Tomasz Kireńczuk | Dramaturg | 2009 | 2 | |
| Krafftówna, Barbara | Barbara Krafftówna | Actor | 2007 | 2 | |
| Kominek, Karolina | Karolina Kominek | Actor | 2007 - 2009 | 2 | |
| Karczmarska, Anna Maria | Anna Maria Karczmarska | Costume Designer, Designer | 2006 | 2 | |
| Krawczuk, Adam | Adam Krawczuk | Actor | 2005 - 2007 | 2 | |
| Kumlin, Tom | Tom Kumlin | Lighting Designer | 2001 - 2007 | 2 | |
| Köhler, Klaus | Klaus Köhler | Actor | 2006 - 2017 | 2 | |
| Kilroy, Thomas | Thomas Kilroy | Adaptation | 1989 - 1990 | 2 | |
| Karlsén, Stephan | Stephan Karlsén | Actor | 1989 | 2 | |
| Kennedy, York | York Kennedy | Lighting Designer | 2006 - 2010 | 2 | |
| Kearney, Gillian | Gillian Kearney | Actor | 2006 | 2 | |
| Krassnitzer, Harald | Harald Krassnitzer | Actor | 1989 | 2 | |
| Komissarenko, Elena | Elena Komissarenko | Actor | 2006 | 2 | 3 |
| Kudrjavcev, Sergej | Sergej Kudrjavcev | Actor | 2006 | 2 | |
| Kopylova, Ol'ga | Ol'ga Kopylova | Actor | 2006 | 2 | |
| Kashiwa, Fumima | Fumima Kashiwa | Actor | 2007 | 2 | |
| Kotalawala, Sarath | Sarath Kotalawala | Actor | 2006 | 2 | |
| Kumarasinghe, Kumudu | Kumudu Kumarasinghe | Actor | 2006 | 2 | |
| Koren, Juliane | Juliane Koren | Actor | 1998 - 2001 | 2 | |
| Kumar Pramanik, Monoj | Monoj Kumar Pramanik | Actor | 2006 | 2 | |
| Khatun, Runa | Runa Khatun | Actor | 2006 | 2 | |
| Kappler, Sonja | Sonja Kappler | Actor | 2006 | 2 | |
| Körner, Ina | Ina Körner | Actor, Mask Maker | 2007 | 2 | 1 |
| Kocsis, Nela | Nela Kocsis | Actor | 1996 - 2007 | 2 | |
| Khatun Raha, Rehena | Rehena Khatun Raha | Actor | 2006 | 2 | |
| Khan, A M M Noor-Us-Saiyem | A M M Noor-Us-Saiyem Khan | Actor | 2006 | 2 | |
| Kumar Roy, Apurba | Apurba Kumar Roy | Actor | 2006 | 2 | |
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