| Kakosaios, Fanis | Fanis Kakosaios (Φάνης Κακοσαίος) | Composer | 2023 | 1 | |
| Klotsotiras, Vasilis | Vasilis Klotsotiras (Βασίλης Κλωτσοτήρας) | Lighting Designer | 2023 | 1 | |
| Kostopoulos, Chrysovalantis | Chrysovalantis Kostopoulos (Χρυσοβαλάντης Κωστόπουλος) | Actor | 2023 | 1 | |
| Kakosaiou, Fanis | Fanis Kakosaiou (Φάνη Κακοσαίου) | Actor | 2023 | 1 | |
| Koutsokosta, Dimitra | Dimitra Koutsokosta (Δήμητρα Κουτσοκώστα) | Assistant Director | 2022 - 2023 | 4 | |
| Kassara, Nadia | Nadia Kassara (Νάντια Κασσάρα) | Set Designer | 2022 - 2023 | 4 | |
| Katsika, Vicky | Vicky Katsika (Βίκυ Κατσίκα) | Actor | 2022 | 1 | |
| Kulyabin, Timofey Aleksandrovich | Timofey Aleksandrovich Kulyabin (Тимофей Александрович Кулябин) | Director | 2021 | 2 | |
| Kontou, Angeliki | Angeliki Kontou (Αγγελική Κοντού) | Actor, Musical Director | 2023 | 4 | |
| Kougia, Anda | Anda Kougia (Άντα Κουγιά) | Actor | 2023 | 2 | |
| Kononova, Valentina | Valentina Kononova (Валентина Кононова) | Actor | 1939 | 1 | |
| Khalilulaev, Anvar | Anvar Khalilulaev (Анвара Халилулаева) | Actor | 2022 | 1 | |
| Kuzu, Tomris | Tomris Kuzu | Designer | 2023 | 1 | |
| Kargl, Constanze | Constanze Kargl | Dramaturg | 2023 | 1 | |
| Kjelsrud, Malin | Malin Kjelsrud | Adaptation | 2024 | 1 | |
| Kim, Alex | Alex Kim | Actor | 2024 | 1 | |
| Kushlyk, Mykhailo | Mykhailo Kushlyk | Actor | 2024 | 1 | |
| Ketteridge, James | James Ketteridge | Actor | 2022 | 1 | |
| Kirwan, Ryan | Ryan Kirwan | Director | 2022 | 1 | |
| Kavurt, Serkan | Serkan Kavurt | Designer | 2023 - 2024 | 10 | |
| Kyeong-hee, Park | Park Kyeong-hee | Playwright | 2023 | 1 | |
| Kuzma, Marika | Marika Kuzma | Actor | 2021 | 1 | |
| Kalaitzi, Glykeria | Glykeria Kalaitzi | Director | 2023 | 1 | |
| Karadeloglou, Maria | Maria Karadeloglou | Costume Designer | 2023 | 1 | |
| Karadeloglou, Prodromos | Prodromos Karadeloglou | Musical Director | 2023 | 1 | |
| Kampouris, Ioannis | Ioannis Kampouris | Actor | 2023 | 1 | |
| Kroska, Maya | Maya Kroska | Lighting Designer | 2023 | 1 | |
| Kaldoja, Lauri | Lauri Kaldoja | Actor, Sound Designer | 2019 | 2 | |
| Kaljula, Silver | Silver Kaljula | Video Designer | 2019 | 1 | |
| Krouskas, Stella | Stella Krouskas | Actor, Musical Director | | 2 | |
| Kyriazopoulos, Giorgos | Giorgos Kyriazopoulos | Actor | | 1 | |
| Kaddaj, Hisham | Hisham Kaddaj | Actor | 2023 | 1 | |
| Kwok, Eliana | Eliana Kwok | Director | 2023 | 1 | |
| Konrad, Villu | Villu Konrad | Lighting Designer | 2018 | 1 | |
| Komissarov, Luule | Luule Komissarov | Actor | 2020 | 1 | |
| Kala, Liisbeth | Liisbeth Kala | Actor | 2020 | 1 | |
| Kütsar, Riho | Riho Kütsar | Actor | 2020 | 5 | |
| Kaye, Judy | Judy Kaye | Actor | 2024 | 2 | |
| Kambara, Shoko | Shoko Kambara | Set Designer | 2024 | 2 | |
| Kalenova, Aruzhan | Aruzhan Kalenova | Actor | 2023 | 1 | |
| Kerr, Danielle | Danielle Kerr | Adaptation | 2024 | 1 | |
| Kaufmann, Paul | Paul Kaufmann | Actor | 2024 | 1 | |
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