| Korolija, Ivana | Ivana Korolija | Costume Designer | 1984 | 1 | |
| Kennedy, Laurie | Laurie Kennedy | Actor | 1983 - 2016 | 2 | 1 |
| Küppers, Winfried | Winfried Küppers | Actor | 1983 - 2010 | 8 | 3 |
| Küpferle, Franziska | Franziska Küpferle | Actor | 1983 - 2000 | 2 | |
| Kupke, Peter | Peter Kupke | Director | 1983 - 1997 | 6 | 1 |
| Kuna, Károly | Károly Kuna | Actor | 1983 - 1990 | 2 | |
| Körner, Dietrich | Dietrich Körner | Actor | 1983 - 1989 | 2 | 1 |
| Kunkle, Jonathon | Jonathon Kunkle | Actor | 1983 | 1 | |
| Kehoe, Joyce | Joyce Kehoe | Actor | 1983 | 1 | |
| Karwański, Edmund | Edmund Karwański | Actor | 1983 | 1 | |
| Keyworth, John | John Keyworth | Actor | 1983 | 1 | |
| Knoke, Ralf | Ralf Knoke | Actor | 1983 | 1 | |
| Kremel, Joaquín | Joaquín Kremel | Actor | 1983 | 1 | |
| Kiønig, Marcus, Strand | Marcus Strand Kiønig | Actor | 1983 | 1 | |
| Kallioinen, Taisto | Taisto Kallioinen | Actor | 1983 | 1 | |
| Krivjánszky, István | István Krivjánszky | Actor | 1983 | 1 | |
| Kulcsár, Imre | Imre Kulcsár | Actor | 1983 | 1 | |
| Karkoszka, Elżbieta | Elżbieta Karkoszka | Actor | 1983 | 1 | |
| Kiziukiewicz, Bogdan | Bogdan Kiziukiewicz | Actor | 1983 | 1 | |
| Kastmann, Trond | Trond Kastmann | Designer | 1983 | 1 | |
| Katz, Leon | Leon Katz | Adaptation, Dramaturg, Translator | 1983 | 3 | 1 |
| Kunkel, Jonathan | Jonathan Kunkel | Actor | 1983 | 1 | |
| Klunis, Tom | Tom Klunis | Actor | 1983 | 1 | 1 |
| Kälin, Renata | Renata Kälin | Actor | 1983 | 4 | |
| Kaledin, Nicholas | Nicholas Kaledin | Actor | 1983 | 1 | |
| Kubánková, Věra | Věra Kubánková | Actor | 1983 | 1 | |
| Koženkova, A. | A. Koženkova | Costume Designer | 1983 | 1 | |
| Kostyleva, G. | G. Kostyleva | Actor | 1983 | 1 | |
| Kaňa, Jaroslav | Jaroslav Kaňa | Translator | 1983 | 1 | |
| Kleis, Marián | Marián Kleis | Actor | 1983 | 1 | |
| Košická, Lenka | Lenka Košická | Actor | 1983 | 1 | |
| Kyyrönen, Johannes | Johannes Kyyrönen | Lighting Designer | 1983 | 1 | |
| Kvamme, Bernt | Bernt Kvamme | Actor | 1983 | 1 | |
| Kasaska, Miglena | Miglena Kasaska | Costume Designer, Designer | 1983 | 2 | |
| Kostova, Anna | Anna Kostova | Actor | 1983 | 1 | |
| Kabaivanova, Blagovesta | Blagovesta Kabaivanova | Actor | 1983 | 1 | |
| Kamberović, Minka | Minka Kamberović | Choreographer | 1983 | 1 | |
| Kostov, Dušan | Dušan Kostov (Душан Костов) | Actor | 1983 | 1 | |
| Kostov, Risto | Risto Kostov (Ристо Костов) | Actor | 1983 | 1 | |
| Konstantinov, Irinej | Irinej Konstantinov (Ириней Константинов) | Actor | 1982 - 2023 | 3 | |
| Krause, Rainer | Rainer Krause | Actor | 1982 - 2014 | 8 | |
| Kopit, Arthur | Arthur Kopit | Translator | 1982 - 2010 | 9 | 1 |
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