| Keogh, Barbara | Barbara Keogh | Actor | 1975 - 1976 | 2 | |
| Kjelsberg, Sverre | Sverre Kjelsberg | Actor, Composer | 1975 - 1976 | 18 | |
| Koener, Claude | Claude Koener | Actor | 1975 - 1977 | 10 | |
| Kolář, Zbynĕk | Zbynĕk Kolář | Costume Designer, Designer | 1975 - 1978 | 3 | |
| Kołodziej, Marian | Marian Kołodziej | Designer | 1975 - 1979 | 2 | |
| Kılıç, Sadrettin | Sadrettin Kılıç (Sadrettin Kilic) | Actor | 1975 - 1982 | 2 | |
| Kavanaugh, Richard | Richard Kavanaugh | Actor | 1975 - 1983 | 3 | 1 |
| Kralj, Petar | Petar Kralj | Actor | 1975 - 1984 | 2 | |
| Kinzinger, Gabriele | Gabriele Kinzinger | Actor | 1975 - 1984 | 2 | |
| Kellermann, Werner | Werner Kellermann | Mask Maker | 1975 - 1984 | 3 | |
| Kapatos, Stelios | Stelios Kapatos | Actor | 1975 - 1985 | 6 | |
| Keller, Inge | Inge Keller | Actor | 1975 - 1989 | 5 | 1 |
| Koch, Inge | Inge Koch | Actor, Costume Designer | 1975 - 1990 | 5 | |
| Kuntzsch, Joachim | Joachim Kuntzsch | Musician | 1975 - 1990 | 3 | |
| Klein, Barbara | Barbara Klein | Actor | 1975 - 1991 | 2 | |
| Kruppa, Hannes | Hannes Kruppa | Actor | 1975 - 1996 | 10 | |
| Kersten, Heinz | Heinz Kersten | Actor | 1975 - 1996 | 5 | |
| Krampe, Klaus | Klaus Krampe | Director | 1975 - 1998 | 2 | |
| Kessler, Alfred S | Alfred S Kessler | Director | 1976 | 1 | |
| Kelemenová, Eva | Eva Kelemenová | Actor | 1976 | 1 | |
| Kozłowski, Jerzy | Jerzy Kozłowski | Actor | 1976 | 1 | |
| Kogan, Dany | Dany Kogan | Actor | 1976 | 1 | |
| Karindi, Jüri | Jüri Karindi | Actor | 1976 | 1 | |
| Kryński, Zbigniew | Zbigniew Kryński | Actor | 1976 | 1 | |
| Kindberg, Peder | Peder Kinberg | Actor | 1976 | 6 | |
| Kutas, Béla | Béla Kutas | Actor | 1976 | 1 | |
| Kovács, Dénes | Dénes Kovács | Actor | 1976 | 1 | |
| Kiss, Ferenc Dávid | Ferenc Dávid Kiss | Actor | 1976 | 2 | |
| Klaus, Wilfried | Wilfried Klaus | Actor | 1976 | 2 | 1 |
| Kalk, Manfred | Manfred Kalk | Dancer | 1976 | 1 | |
| Knudtzon, Kristin, Thesen | Kristin Thesen Knudtzon | Actor | 1976 | 1 | |
| Koppel, Einari | Einari Koppel | Actor | 1976 | 1 | |
| Kettner, Gisela | Gisela Kettner | Actor | 1976 | 2 | |
| Keiding, Anders | Anders Keiding | Composer | 1976 | 1 | |
| Knorr, Marianne | Marianne Knorr | Actor | 1976 | 1 | |
| Krabbe, Barbara | Barbara Krabbe | Actor | 1976 | 1 | |
| Kostov, Dimitar | Dimitar Kostov | Actor | 1976 | 1 | |
| Krsteva, Katarina | Katarina Krsteva | Actor | 1976 | 1 | |
| Kostovski, Dragi | Dragi Kostovski | Actor | 1976 | 1 | |
| Kern, Peter | Peter Kern | Actor | 1976 | 1 | |
| Kawaji, Hiroshi | Hiroshi Kawaji | Director | 1976 - 1977 | 3 | |
| Kaplan, Lisa | Lisa Kaplan | Actor | 1976 - 1977 | 2 | |
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