| Kazakos, Kostas | Kostas Kazakos | Actor | 1984 | 1 | |
| Krimšamhalov, Zaida | Zaida Krimšamhalov | Actor | 1984 | 1 | |
| Kljaić-Radaković, Milica | Milica Kljaić-Radaković | Actor | 1984 | 1 | |
| Kovacevic, Ranko | Ranko Kovacevic | Actor | 1984 | 1 | |
| Kukic, Zivorad | Zivorad Kukic | Designer | 1984 | 1 | |
| Korolija, Ivana | Ivana Korolija | Costume Designer | 1984 | 1 | |
| Kalogeropoulos, Nikos | Nikos Kalogeropoulos | Actor | 1984 - 1985 | 2 | |
| Knight, David | David Knight | Director | 1984 - 1988 | 2 | |
| Kaehler, Ingrid | Ingrid Kaehler | Actor, Director | 1984 - 1995 | 3 | |
| Knight, Lily | Lily Knight | Actor | 1984 - 1995 | 2 | 1 |
| Kellermann, Siegfried | Siegfried Kellermann | Actor | 1984 - 2003 | 44 | |
| Kearney, Kristine | Kristine Kearney | Costume Designer | 1984 - 2011 | 4 | |
| Kavanagh, John | John Kavanagh | Actor | 1984 - 2011 | 3 | 1 |
| Kirchner, Ignaz | Ignaz Kirchner | Actor | 1984 - 2017 | 4 | 1 |
| Kavanagh, Christine | Christine Kavanagh | Actor | 1985 | 1 | |
| Kruger, Ben | Ben Kruger | Actor | 1985 | 1 | |
| Konstantopoulos, Christos | Christos Konstantopoulos | Actor | 1985 | 9 | |
| Krøll, Christina | Christina Krøll | Actor | 1985 | 1 | |
| Kowalski, Rudolf | Rudolf Kowalski | Actor | 1985 | 1 | 1 |
| Kellum, Rick | Rick Kellum | Actor | 1985 | 1 | |
| Koenigsaecker, Patty | Patty Koenigsaecker | Costume Designer | 1985 | 1 | |
| Kälin, Hanspeter | Hanspeter Kälin | Actor | 1985 | 1 | |
| Kälin, Moritz | Moritz Kälin | Actor | 1985 | 1 | |
| Korner, Klaus | Klaus Korner | Actor | 1985 | 1 | |
| Keller, Ruth | Ruth Keller | Costume Designer | 1985 | 1 | |
| Kälin, Beat | Beat Kälin | Lighting Designer | 1985 | 1 | |
| Kälin, Werner | Werner Kälin | Lighting Designer | 1985 | 1 | |
| Kuriger, Benno | Benno Kuriger | Lighting Designer | 1985 | 1 | |
| Koho, Jorma | Jorma Koho | Actor | 1985 | 1 | |
| Kember, Steven | Steven Kember | Actor | 1985 | 1 | |
| Kirmse, Annette | Annette Kirmse | Actor | 1985 | 3 | |
| Knoll, Raimund | Raimund Knoll | Actor | 1985 | 6 | |
| Kaiser, Christian | Christian Kaiser | Actor | 1985 | 4 | |
| Kolin, Irmgard | Irmgard Kolin | Actor | 1985 | 1 | |
| Krome, Michael | Michael Krome | Actor | 1985 | 1 | |
| Koppert, Martin | Martin Koppert | Actor | 1985 | 1 | |
| Kater, Loes | Loes Kater | Costume Designer, Designer | 1985 | 2 | |
| Kraciková, Olga | Olga Kraciková | Actor | 1985 | 1 | |
| Karas, Karel | Karel Karas | Actor | 1985 | 2 | |
| Kárová, Darina | Darina Kárová | Adaptation, Dramaturg | 1985 | 2 | 1 |
| Kiene, Bart | Bart Kiene | Actor, Adaptation, Director, Dramaturg | 1985 | 5 | |
| Karajan, Isabel | Isabel Karajan | Actor | 1985 | 1 | 1 |
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