| Katica, Nagy | Nagy Katica | Actor | 2017 | 2 | |
| Kaynar Kissinger, Gad | Gad Kaynar Kissinger | Translator | 2020 - 2022 | 2 | 1 |
| Karmelić, Đuro | Đuro Karmelić | Actor | 1932 - 1941 | 2 | |
| Kamberović, Minka | Minka Kamberović | Choreographer | 1983 | 2 | |
| Klarin Klár, Petr | Petr Klarin Klár | Dramaturg | 2017 | 2 | |
| Krušelnický, Petr | Petr Krušelnický | Choreographer | 2017 | 2 | |
| Kalanova, Mira | Mira Kalanova | Costume Designer, Designer | 2010 | 2 | |
| Kos, Boštjan | Boštjan Kos | Lighting Designer | 2014 - 2015 | 2 | |
| Kerch, Boris | Boris Kerč | Actor | 2014 - 2015 | 2 | |
| Karagiannopoulou, Athanasia | Athanasia Karagiannopoulou | Adaptation, Director | 2019 | 2 | |
| Kutakov, V. | V. Kutakov | Actor | 1970 - 1990 | 2 | |
| Kassis, José Luis | José Luis Kassis | Actor | 2004 | 2 | |
| Klainer, Sergio | Sergio Klainer | Actor | 1980 - 1994 | 2 | |
| Klamar, Natalie | Natalie Klamar | Actor | 2020 - 2023 | 2 | |
| Kay, Jonathan | Jonathan Kay | Actor | 2020 | 2 | |
| Kirkene, Evangelia | Evangelia Kirkene | Costume Designer, Designer | 2020 | 2 | |
| Karetnikov, Nikolaj | Nikolaj Karetnikov | Composer | 1979 - 1981 | 2 | |
| Krasnov, Leonid | Leonid Krasnov | Actor, Director | 2009 | 2 | |
| König, Michael | Michael König | Actor | 2017 - 2023 | 2 | |
| Kilyén, László | László Kilyén | Actor | 2019 | 2 | |
| Keramatloo, Fatemeh | Fatemeh Keramatloo | Actor | 2018 - 2020 | 2 | |
| Karimi | Saeid | Dramaturg, Lighting Designer | 2018 | 2 | |
| Kumar, Mihir | Mihir Kumar | Actor | 2020 - 2022 | 2 | |
| Kent, Rebecca | Rebecca Kent | Actor | 2020 - 2022 | 2 | |
| Kinz, Franziska | Franziska Kinz | Actor | 1937 - 1944 | 2 | |
| Kirigin, Zdravka Ivandija | Zdravka Ivandija Kirigin | Costume Designer, Designer | 2014 - 2021 | 2 | |
| Kérien, Jean-Pierre | Jean-Pierre Kérien | Actor | 1935 | 2 | |
| Kaced, Anne-Marie | Anne-Marie Kaced | Actor | 2014 | 2 | |
| Kaced, Jean-Luc | Jean-Luc Kaced | Actor | 2014 | 2 | |
| Kokamägi, Epp-Maria | Epp-Maria Kokamägi | Costume Designer, Designer | 1989 | 2 | |
| Kleinermann, Charly | Charly Kleinermann | Designer, Set Designer | 2021 - 2023 | 2 | |
| Kestelman, Sara | Sara Kestelman | Actor | 1972 | 2 | |
| Kelleher, Devon | Devon Kelleher | Actor, Director | 2022 | 2 | |
| Krsmanović, Asja | Asja Krsmanović | Adaptation, Dramaturg | 2022 | 2 | |
| Kelch, Hunter | Hunter Kelch | Actor | | 2 | |
| Knox, Campbell | Campbell Knox | Actor, Assistant Director | 2020 - 2022 | 2 | |
| King, Hannah | Hannah King | Actor | 2020 - 2022 | 2 | |
| Kumbaro, Arben | Arben Kumbaro (Арбен Кумбаро) | Adaptation, Director | 2022 | 2 | |
| Krapi, Besnik | Besnik Krapi | Actor | 2014 | 2 | |
| Kaludova, Nevena | Nevena Kaludova (Невена Калудова) | Actor | 2022 - 2023 | 2 | |
| Kiala, Para | Para Kiala | Actor | 2023 | 2 | |
| Kelln, Mya | Mya Kelln | Director | 2023 - 2024 | 2 | |
|
|
