| Koch-Egger, Marie | Marie Koch-Egger | Actor | 1898 | 1 | |
| Koch-Bauer, Johanna | Johanna Koch-Bauer | Actor | 1927 - 1934 | 5 | |
| Kocevski, Bozidar | Bozidar Kocevski | Actor | 2015 | 1 | |
| Kočetkova, Elena | Elena Kočetkova | Actor | 2001 | 1 | |
| Kocem, Sabine | Sabine Kocem | Costume Designer | 1997 | 1 | |
| Koçak, Yeşim | Yeşim Koçak | Actor | 2018 | 1 | |
| Koçak, Yeşim | Yeşim Koçak | Actor | 2019 | 1 | |
| Kocak, Timur | Timur Kocak | Actor | 2010 | 1 | |
| Koç, Tomris Oğuzalp | Tomris Oğuzalp Koç | Actor | 1977 | 1 | |
| Koç, Ezgi | Ezgi Koç | Actor, Assistant Director | 2007 | 2 | |
| Köbrich, Günter | Günter Köbrich | Actor | 1959 | 2 | |
| Kobold, Ella | Ella Kobold | Actor | 1909 | 1 | |
| Kobold, - | - Kobold | Actor | 1896 | 1 | |
| Köblitz, Fritz | Fritz Köblitz | Actor | 1928 - 1929 | 2 | |
| Kobler, Julius | Julius Kobler | Actor | 1908 - 1929 | 11 | |
| Koblentz, Hannelore | Hannelore Koblentz | Actor | 1950 | 1 | |
| Koblank, Richard | Richard Koblank | Actor | 1927 | 1 | |
| Kobinski, Alexander | Alexander Kobinski | Actor | 1947 | 1 | |
| Kobialka, Fran | Fran Kobialka | Sound Designer | 2001 | 1 | |
| Koberstein, Carl, Ferdinand | Carl Ferdinand Koberstein | Actor | 1876 | 1 | |
| Köberich, Marion | Marion Köberich | Actor | 1986 - 1987 | 2 | |
| Koberg, Roland | Roland Koberg | Adaptation, Dramaturg | 2013 | 2 | |
| Kober, Paula | Paula Kober | Actor | 2017 | 1 | |
| Kober, Marianne | Marianne Kober | Actor | 1943 | 1 | |
| Kober, Henning | Henning Kober | Actor | 2000 | 1 | |
| Kober, Gustav | Gustav Kober | Actor | 1893 - 1913 | 4 | |
| Kober, Adrian | Adrian Kober | Musician | 1990 | 1 | |
| Kobelt, Bruno | Bruno Kobelt | Actor | 1934 | 1 | |
| Kobelsky, Beverley | Beverley Kobelsky | Costume Designer | 2005 | 1 | |
| Kobelev, Nikita | Nikita Kobelev (Никита Кобелев) | Director | 2013 | 1 | |
| Kobel, Mark | Mark Kobel | Actor | 1992 | 1 | |
| Köbel, Käte | Käte Köbel | Actor | 1939 | 1 | |
| Kobboldt, Dietmar | Dietmar Kobboldt | Director | 2000 | 1 | |
| Kobayashi, Osao | Osao Kobayashi | Sound Designer | 1967 | 1 | |
| Kobayashi, Motoka | Motoka Kobayashi | Actor | 2009 | 1 | |
| Kobayashi, Haruko | Haruko Kobayashi | Costume Designer | 1978 | 1 | |
| Koball, Detlef | Detlef Koball | Actor | 1992 | 1 | |
| Koba, Ellen | Ellen Koba | Actor | 1967 | 1 | |
| Ko, Sung-gi | Sung-gi Ko | Actor | 1989 | 1 | |
| Knysz, Jordyn | Jordyn Knysz | Actor | 2005 | 1 | |
| Kny, Johanna | Johanna Kny | Actor | 1909 - 1911 | 2 | |
| Kny, Eugen | Eugen Kny | Actor | 1911 | 3 | |
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