| Köhler, Ole | Ole Köhler | Actor | 2011 – 2012 | 2 | |
| Koehler, Selma | Selma Koehler | Actor | 2011 – 2012 | 2 | |
| Kehlet, Benjamin, | Benjamin Kehlet | Sound Designer | 2010 | 2 | |
| Köllner, Ursula | Ursula Köllner | Actor | 1963 | 2 | |
| Knight, David | David Knight | Director | 1984 – 1988 | 2 | |
| Kruse, Fanny, | Fanny Kruse | Actor | 1872 | 2 | |
| Kruse, Bernhardine, | Bernhardine Kruse | Actor | 1872 | 2 | |
| Karras, Frl., | Frl. Karras | Actor | 1876 | 2 | |
| Krag, Augusta, | Augusta Krag | Actor | 1877 | 2 | |
| Kuban, Herr, | Herr Kuban | Actor | 1878 | 2 | |
| Krähl, Alfred, | Alfred Krähl | Actor | 1885 – 1898 | 2 | |
| Kohout, Bohdan, | Bohdan Kohout | Actor | 1885 – 1891 | 2 | |
| Karbus, Alfréd, | Alfréd Karbus | Actor | 1885 – 1891 | 2 | |
| Klotz, Mr., | Mr. Klotz | Actor | 1886 | 2 | |
| Kühle, Albert, | Albert Kühle | Actor | 1888 | 2 | |
| Kinder, Heinrich, | Heinrich Kinder | Actor | 1888 | 2 | |
| Kral II, Mr., | Mr. Kral II | Actor | 1888 – 1889 | 2 | |
| Kotz, Julius, | Julius Kotz | Actor | 1889 | 2 | |
| Kessler, Oskar, | Oskar Kessler | Actor | 1889 | 2 | |
| Kurtscholz, Georg, | Georg Kurtscholz | Actor | 1889 – 1890 | 2 | |
| Kaps, Mr., | Mr. Kaps | Actor | 1889 – 1890 | 2 | |
| Keczeri, Irén Ó., | Irén Ó. Keczeri (Irén Ó. Keczeri) | Actor | 1890 – 1924 | 2 | |
| Kunnas, Hanna, | Hanna Kunnas | Actor | 1891 | 2 | |
| Kunath, Mr., | Mr. Kunath | Actor | 1892 | 2 | |
| Kaufmann, -, | - Kaufmann | Actor | 1892 | 2 | |
| Kirchheim, -, | - Kirchheim | Actor | 1892 | 2 | |
| Klopfer, Karol, | Karol Klopfer | Designer | 1892 – 1900 | 2 | |
| Katzorke, Emil, | Emil Katzorke | Actor | 1893 | 2 | |
| Kapteyn, F., | F. Kapteyn | Translator | 1894 | 2 | |
| Kellermann, Grete, | Grete Kellermann | Actor | 1894 – 1898 | 2 | |
| Keller, Mr., | Mr. Keller | Actor | 1895 – 1896 | 2 | |
| Konkiel, Felix, | Felix Konkiel | Actor | 1895 | 2 | |
| Kaiser, Martin, | Martin Kaiser | Composer, Conductor | 1896 | 2 | |
| Kierulf, Thorvald, | Thorvald Kierulf | Actor | 1896 | 2 | |
| Klerwin, Gabriele, | Gabriele Klerwin | Actor | 1896 | 2 | |
| Klerwin I, Frl., | Frl. Klerwin I | Actor | 1897 | 2 | |
| Klerwin II, Frl., | Frl. Klerwin II | Actor | 1897 | 2 | |
| Krauß, Paula, | Paula Krauß | Actor | 1897 | 2 | |
| Krause, Moritz, | Moritz Krause | Actor | 1897 | 2 | |
| Kirschner, Cornelius, | Cornelius Kirschner | Actor | 1898 – 1905 | 2 | |
| Krüger, Frieda, | Frieda Krüger | Actor | 1898 | 2 | |
| Kühne, Albert, | Albert Kühne | Actor | 1898 | 2 | |
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