| Kennedy, Lorne | Lorne Kennedy | Actor | 1987 | 1 | |
| Kagan, Lawrence | Lawrence Kagan | Actor | 1987 | 1 | |
| Konrádová, L'ubica | L'ubica Konrádová | Actor | 1987 | 1 | |
| Karier, Steve | Steve Karier | Actor | 1987 | 1 | |
| Krines, Rosemarie | Rosemarie Krines | Designer | 1987 | 1 | |
| Kox , Ronald | Ronald Kox | Lighting Designer | 1987 | 1 | |
| Krabbe, Till | Till Krabbe | Actor | 1987 | 1 | |
| Kielberg , Birgitte | Birgitte Kielberg | Actor | 1987 | 1 | |
| Kjaer , Ir | Ir Kjaer | Costume Designer | 1987 | 1 | |
| Kidd, Stephen | Stephen Kidd | Actor | 1987 | 2 | |
| Körner , Roland | Roland Körner | Actor, Adaptation, Designer | 1987 | 3 | |
| Kenny, Colin | Colin Kenny | Actor | 1987 | 1 | |
| Kershaw, Bryce | Bryce Kershaw | Designer | 1987 | 1 | |
| Kaftan, Bernd | Bernd Kaftan | Actor | 1987 | 2 | |
| Kölgen, Ulrike | Ulrike Kölgen | Actor | 1987 | 1 | |
| Knecht, Günter | Günter Knecht | Actor | 1987 | 2 | |
| Kothe , Peter | Peter Kothe | Costume Designer, Designer | 1987 | 2 | |
| Kruit, Milja | Milja Kruit | Actor | 1987 | 1 | |
| Koppers, Angela | Angela Koppers | Costume Designer | 1987 | 1 | |
| Koopman, Carlus | Carlus Koopman | Lighting Designer | 1987 | 1 | |
| Kapustina, Tatjana | Tatjana Kapustina | Choreographer | 1987 | 1 | |
| Kostousov, V. | V. Kostousov | Actor | 1987 | 1 | |
| Kilipenko, N. | N. Kilipenko | Actor | 1987 | 1 | |
| Krämer, Oliver | Oliver Krämer | Actor, Composer | 1987 - 1991 | 4 | |
| Kjeldsberg, Johan B., | Johan B. Kjeldsberg (Johan B. Kjeldsberg) | Actor | 1987 - 1995 | 18 | |
| Kinnunen, Heikki | Heikki Kinnunen | Actor | 1987 - 2003 | 2 | 1 |
| Kaschke, Ludwig | Ludwig Kaschke | Actor, Director | 1987 - 2004 | 14 | |
| Klein, Karin, | Karin Klein | Actor | 1987 - 2008 | 4 | |
| Kusenberg, Klaus | Klaus Kusenberg | Director | 1987 - 2012 | 5 | |
| Kokkin, Janne, | Janne Kokkin | Actor | 1987 - 2013 | 8 | |
| Kaalund, Lars | Lars Kaalund | Actor | 1988 | 1 | |
| Kersten, Renate | Renate Kersten | Dramaturg | 1988 | 2 | |
| Kordula, Ela | Ela Kordula | Actor | 1988 | 1 | |
| Keliuotytė, Ausra | Ausra Keliuotytė | Actor | 1988 | 6 | 5 |
| Kovalčiukas, Vladimiras | Vladimiras Kovalčiukas | Designer | 1988 | 1 | |
| Kreissman, Jonathan | Jonathan Kreissman | Actor | 1988 | 1 | |
| Knight, Wendy McClure | Wendy McClure Knight | Choreographer | 1988 | 1 | |
| Kotsiris, Lampros | Lampros Kotsiris | Actor | 1988 | 1 | |
| Kostřiba, Josef | Josef Kostřiba | Musical Director | 1988 | 1 | |
| Kupfernagel, Matthias | Matthias Kupfernagel | Designer | 1988 | 1 | |
| Kingelin, Juha | Juha Kingelin | Actor | 1988 | 1 | |
| Kruger, Beatrice | Beatrice Kruger | Actor | 1988 | 1 | |
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