| Karlsén, Stephan | Stephan Karlsén | Actor | 1989 | 2 | |
| Krassnitzer, Harald | Harald Krassnitzer | Actor | 1989 | 2 | |
| Kajtna, Birgit | Birgit Kajtna | Actor | 1989 | 1 | |
| Kurzwernhart, Alexander | Alexander Kurzwernhart | Actor | 1989 | 5 | |
| Kurta, Andras | Andras Kurta | Choreographer | 1989 | 1 | |
| Kriš, Peter | Peter Kriš | Actor | 1989 | 1 | |
| Koso, Ištvan | Ištvan Koso | Designer | 1989 | 1 | |
| Kaljusaar, Erika | Erika Kaljusaar | Actor | 1989 | 1 | |
| Kiisk, Kaljo | Kaljo Kiisk | Actor | 1989 | 1 | |
| Kokamägi, Epp-Maria | Epp-Maria Kokamägi | Costume Designer, Designer | 1989 | 2 | |
| Kleimjonova, Lilia | Lilia Kleimjonova | Assistant Director | 1989 | 1 | |
| Kelly, David | David Kelly | Actor | 1989 - 1990 | 3 | |
| Kirk, Jeffrey | Jeffrey Kirk | Dancer | 1989 - 1990 | 2 | |
| Klement, Susanne | Susanne Klement | Dancer | 1989 - 1990 | 2 | |
| Kritzinger, Johannes | Johannes Kritzinger | Dancer | 1989 - 1990 | 2 | |
| Kilroy , Thomas | Thomas Kilroy | Adaptation | 1989 - 1990 | 2 | |
| Kummerow, Irmgard | Irmgard Kummerow | Actor | 1989 - 1991 | 2 | |
| Krüger, Christiana | Christiana Krüger | Actor | 1989 - 1992 | 3 | |
| Keller, Heinz | Heinz Keller | Actor | 1989 - 1992 | 2 | |
| Kleiven, Jostein, | Jostein Kleiven | Actor | 1989 - 1998 | 10 | |
| Kallaanvaara, Michael | Michael Kallaanvaara | Actor | 1989 - 1998 | 3 | |
| Kinnaman, Melinda | Melinda Kinnaman | Actor | 1989 - 1998 | 2 | |
| Kolář, Ladislav | Ladislav Kolář | Actor, Composer | 1989 - 2000 | 7 | |
| Korstad, Magne, | Magne Korstad | Actor, Dancer | 1989 - 2004 | 24 | |
| Korstad, Ruth, | Ruth Korstad | Actor, Dancer | 1989 - 2004 | 25 | |
| Kimbrell, Marketta | Marketta Kimbrell | Assistant Director | 1989 - 2006 | 3 | |
| Klenk, Thomas | Thomas Klenk | Actor | 1989 - 2011 | 10 | 1 |
| Kárpáti, Enikő | Enikő Kárpáti | Costume Designer | 1989 - 2014 | 4 | |
| Kaiser, Matthias | Matthias Kaiser | Dramaturg | 1990 | 1 | |
| Kato, Akiko | Akiko Kato | Actor | 1990 | 1 | |
| Keith, Kallie | Kallie Keith | Actor | 1990 | 1 | |
| Kristensen, Bente, | Bente Kristensen | Costume Designer | 1990 | 1 | |
| Kusslid, Kristin, | Kristin Kusslid | Actor | 1990 | 2 | |
| Koch, Danielle T. | Danielle T. Koch | Actor | 1990 | 1 | |
| Knoesen, Pierre | Pierre Knoesen | Actor | 1990 | 1 | |
| Kampestuen, Akiko, | Akiko Kampestuen | Mask Maker | 1990 | 1 | |
| Keir, Sasha | Sasha Keir | Costume Designer | 1990 | 2 | |
| Kocyba , Tadeusz | Tadeusz Kocyba | Composer | 1990 | 1 | |
| Kalantzopoulos, Panos | Panos Kalantzopoulos | Composer | 1990 | 1 | |
| Kyriakidis, Stefanos | Stefanos Kyriakidis | Actor | 1990 | 1 | |
| Koch, Caspar | Caspar Koch | Actor | 1990 | 1 | |
| Korsgaard, Poul | Poul Korsgaard | Actor | 1990 | 1 | |
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