| Krauss, Felix | Felix Krauss | Actor | 2015 | 1 | |
| Kawana, Nicola | Nicola Kawana | Actor | 2015 | 1 | |
| Kaufman, Samantha | Samantha Kaufman | Actor | 2015 | 1 | |
| Kennedy, Ashley | Ashley Kennedy | Actor | 2015 | 1 | |
| Kanagawa, Hiro | Hiro Kanagawa | Adaptation | 2015 | 1 | |
| Kerkhof, Ingo | Ingo Kerkhof | Director | 2015 | 1 | |
| Krčar, Ksenija | Ksenija Krčar | Director | 2015 | 1 | |
| Križ Posavec Drašković, Ida | Ida Križ Posavec Drašković | Costume Designer | 2015 | 1 | |
| Kerekeš, Jan | Jan Kerekeš | Actor | 2015 | 1 | |
| Krpan, Žarka | Žarka Krpan | Costume Designer | 2015 | 1 | |
| Karanović, Mirjana | Mirjana Karanović | Actor | 2015 | 2 | |
| Krajnc Bagola, Iva | Iva Krajnc Bagola | Actor | 2015 | 5 | |
| Kopušar, Jure | Jure Kopušar | Actor | 2015 | 4 | |
| Korbar, Miriam | Miriam Korbar | Actor | 2015 | 1 | |
| Koozehgar, Yasaman | Yasaman Koozehgar | Musician | 2015 | 1 | |
| Kazemi, Ziba | Ziba Kazemi | Actor | 2015 | 1 | |
| Kuhnlein, Sebastian | Sebastian Kuhnlein | Designer | 2015 | 1 | |
| Krakor, Madeleine | Madeleine Krakor | Actor | 2015 | 1 | |
| Kanonik, Roman | Roman Kanonik | Actor | 2015 | 1 | |
| Kumar, Shelia | Shelia Kumar | Actor | 2015 | 1 | |
| Klem, Ida C. | Ida C. Klem | Actor | 2015 - 2016 | 52 | |
| Kudakwashe, Michael | Michael Kudakwashe | Actor | 2015 - 2016 | 2 | |
| Klata, Jan | Jan Klata | Director | 2015 - 2016 | 10 | 1 |
| Kruszelnicki, Paweł | Paweł Kruszelnicki | Actor | 2015 - 2016 | 10 | |
| Kosowski, Zbigniew | Zbigniew Kosowski | Actor | 2015 - 2016 | 10 | |
| Komorek, Ania | Ania Komorek | Actor | 2015 - 2016 | 10 | |
| Kostadinov, Kalin | Kalin Kostadinov | Actor | 2015 - 2016 | 2 | |
| Kelly, Jane | Jane Kelly | Composer | 2015 - 2017 | 38 | |
| Kristensen, Thea, Holmberg | Thea Holmberg Kristensen | Mask Maker | 2015 - 2017 | 4 | |
| Kirsch, Nicola | Nicola Kirsch | Actor | 2015 - 2017 | 7 | |
| Klein, Manuel | Manuel Klein | Actor | 2015 - 2017 | 28 | |
| Kasapi, Dritëro | Dritëro Kasapi | Adaptation, Director | 2015 - 2017 | 4 | 1 |
| Klemensová, Renáta | Renáta Klemensová | Actor | 2015 - 2018 | 2 | 1 |
| Kann, Pelle, Nordhøj | Pelle Nordhøj Kann | Actor, Director | 2015 - 2018 | 7 | |
| Kerek, Peter | Peter Kerek | Director | 2015 - 2019 | 7 | |
| Kalker, Fabian | Fabian Kalker | Musical Director, Musician | 2015 - 2022 | 3 | |
| Koike, Minori | Minori Koike | Lighting Designer | 2016 | 1 | |
| Kuriyama, Kozue | Kozue Kuriyama | Musician | 2016 | 1 | |
| Käfer, Anne | Anne Käfer | Actor | 2016 | 1 | |
| Kahlcke, Inga | Inga Kahlcke | Actor | 2016 | 1 | |
| Knieling, Katrin | Katrin Knieling | Actor | 2016 | 1 | |
| Keller, Markus | Markus Keller | Actor | 2016 | 1 | |
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