| Konarska, Marta | Marta Konarska | Actor | 1991 - 2012 | 8 | |
| Korper, Debbie | Debbie Korper | Actor | 1991 - 2012 | 117 | |
| Kolsrud, Lasse | Lasse Kolsrud | Actor | 1991 - 2013 | 77 | 1 |
| Kovács, Angela | Angela Kovács | Actor | 1991 - 2013 | 28 | 1 |
| Kempf, Arno | Arno Kempf | Actor | 1991 - 2016 | 10 | |
| Kúnos, László | László Kúnos | Translator | 1991 - 2022 | 56 | 1 |
| Kvarme, Geir Sundberg | Geir Sundberg Kvarme | Actor | 1991 - 2024 | 8 | 2 |
| Kulaš, Leo | Leo Kulaš | Costume Designer | 1991 - 2025 | 6 | |
| Klinke, Iris | Iris Klinke | Actor | 1992 | 1 | |
| Kressmann, Thomas | Thomas Kressmann | Actor | 1992 | 1 | |
| Kleiven, Helge | Helge Kleiven | Actor | 1992 | 2 | |
| Kabre, Athanase | Athanase Kabre | Actor | 1992 | 2 | |
| Kabore, Mathieu | Mathieu Kabore | Actor | 1992 | 1 | |
| Kavčič, Blaž | Blaž Kavčič | Actor | 1992 | 1 | |
| Kristensen, Carsten | Carsten Kristensen | Designer | 1992 | 1 | |
| Kealey, Patrick | Patrick Kealey | Director | 1992 | 1 | |
| Klar, Wolfgang | Wolfgang Klar | Director | 1992 | 1 | |
| Klopfstock, Susanne | Susanne Klopfstock | Costume Designer, Designer | 1992 | 2 | |
| Keats, David | David Keats | Actor | 1992 | 1 | |
| Köhntopp, Katharina | Katharina Köhntopp | Actor | 1992 | 1 | |
| Kokoschka, M. | M. Kokoschka | Actor | 1992 | 1 | |
| Klein, Steven M. | Steven M. Klein | Sound Designer | 1992 | 1 | |
| Kaiser, Doris, Maria | Doris Maria Kaiser | Actor | 1992 | 1 | |
| Kemp, Brian | Brian Kemp | Actor | 1992 | 2 | |
| Kingshott, Dennis | Dennis Kingshott | Lighting Designer | 1992 | 2 | |
| Kulle, Maria | Maria Kulle | Actor | 1992 | 1 | 1 |
| Kistler, Sabine | Sabine Kistler | Actor | 1992 | 1 | |
| Kunze, Dietrich | Dietrich Kunze | Director | 1992 | 1 | |
| Kreituse, A | A, Kreituse | Costume Designer | 1992 | 1 | |
| Kraayenzank, Henk | Henk Kraayenzank | Designer, Lighting Designer | 1992 | 2 | |
| Konings, Anneke | Anneke Konings | Costume Designer | 1992 | 1 | |
| Kuyl, Ivo | Ivo Kuyl | Dramaturg | 1992 | 1 | |
| Krauss, Naomi | Naomi Krauss | Actor | 1992 | 1 | |
| Keßler, Erwin | Erwin Keßler | Actor | 1992 | 1 | |
| Kavvada, Nikos | Nikos Kavvada | Actor | 1992 | 1 | |
| Karafyllis, Simos | Simos Karafyllis | Costume Designer, Designer | 1992 | 2 | |
| Kokozidis, Iraklis | Iraklis Kokozidis | Actor | 1992 | 1 | |
| Kynigopoulos, Michalis | Michalis Kynigopoulos | Actor | 1992 | 1 | |
| Kronjäger, Nina | Nina Kronjäger | Actor | 1992 | 1 | |
| Krüger, Jochen | Jochen Krüger | Dramaturg | 1992 | 1 | |
| Kessel, Sophie von | Sophie von Kessel | Actor | 1992 | 1 | |
| Kadgin, Rolf | Rolf Kadgin | Actor | 1992 | 1 | |
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