| Kreutinger, Nils | Nils Kreutinger | Actor | 2005 - 2019 | 3 | |
| Kimani, Robert | Robert Kimani | Actor | 2005 | 1 | |
| Kahara, Elijah | Elijah Kahara | Actor | 2005 | 1 | |
| Kinuthia, Anthony | Anthony Kinuthia | Actor | 2005 | 1 | |
| Kazek, John | John Kazek | Actor | 2005 | 6 | |
| Kaasinen, Eevaleena | Eevaleena Kaasinen | Actor | 2005 | 2 | |
| Kallio, Anu | Anu Kallio | Actor | 2005 | 3 | |
| Kuula, Anni | Anni Kuula | Actor | 2005 | 5 | |
| Kalske, Jenna | Jenna Kalske | Actor | 2005 | 4 | |
| Koivu, Liisa | Liisa Koivu | Actor | 2005 | 2 | |
| Krüger, Jörg F. | Jörg F. Krüger | Actor | 2005 - 2010 | 9 | |
| Knödler, Carsten | Carsten Knödler | Director | 2005 - 2015 | 5 | |
| Knödler, Ricarda | Ricarda Knödler | Costume Designer | 2005 - 2015 | 5 | |
| Kreutner, Hans | Hans Kreutner | Actor | 2005 | 1 | |
| Kloepfer, Martin | Martin Kloepfer | Adaptation, Director | 2005 | 2 | |
| Kariyawasam, Piyal | Piyal Kariyawasam | Director | 2005 - 2006 | 2 | |
| Keitpanyaopart, Sakchai | Sakchai Keitpanyaopart | Actor | 2005 | 10 | |
| Kamolwat, Manutsawin | Manutsawin Kamolwat | Actor | 2005 | 5 | |
| Knieling, Konrad Oktavian | Konrad Oktavian Knieling | Dramaturg | 2005 - 2007 | 4 | |
| Karlsen, Inghild | Inghild Karlsen | Designer | 2005 - 2007 | 28 | |
| Keruchenko, Irina | Irina Keruchenko | Director | 2005 | 1 | |
| Kaptur, Vladislav | Vladislav Kaptur | Lighting Designer | 2005 | 1 | |
| König, Anna | Anna König | Actor | 2005 | 1 | |
| Kemp, Edward | Edward Kemp | Dramaturg | 2005 - 2006 | 2 | |
| Knight, Julia | Julia Knight | Musician | 2005 - 2006 | 2 | |
| Kohlhase, - | - Kohlhase | Actor | 2001 - 2002 | 2 | |
| Karaça, Serdal | Serdal Karaça | Actor | 2001 - 2002 | 2 | |
| Käregård, Agnes | Agnes Käregård | Musician | 2001 | 1 | |
| Kaizuka, Hideto | Hideto Kaizuka | Actor | 2001 - 2008 | 4 | |
| Kimura, Yoshinobu | Yoshinobu Kimura | Actor | 2001 | 1 | |
| Koyama, Yoichi | Yoichi Koyama | Actor | 2001 | 1 | |
| Kitamura, Yuhka | Yuhka Kitamura | Actor | 2001 | 1 | |
| Kovářík, F. | F. Kovářík | Actor | 1943 | 2 | |
| Kolátor, Vladimír | Vladimír Kolátor | Adaptation, Director | 1943 | 2 | |
| Kubes, K. | K. Kubes | Actor | 1943 | 1 | |
| Kaali, Katharina | Katharina Kaali | Actor | 2005 | 52 | |
| Keller, Greg | Greg Keller | Actor | 2005 | 1 | |
| Kai, Zhang | Zhang Kai | Designer | 2005 | 2 | |
| Kalaš, Julius | Julius Kalaš | Composer | 1941 | 1 | |
| Kress, Adrienne | Adrienne Kress | Actor | 2005 - 2007 | 10 | |
| Kubík, Hanuš | Hanuš Kubík | Actor | 1941 | 1 | |
| Kositsyn, Boris | Boris Kositsyn | Actor | 2005 | 1 | |
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