| 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 - 1894 | 2 | |
| Kapteyn, F. | F. Kapteyn | Translator | 1894 - 1897 | 2 | |
| Kellermann, Grete | Grete Kellermann | Actor | 1894 - 1898 | 2 | |
| Keller, Mr. | Mr. Keller | Actor | 1895 - 1896 | 2 | |
| Konkiel, Felix | Felix Konkiel | Actor | 1895 - 1896 | 2 | |
| Kaiser, Martin | Martin Kaiser | Composer, Conductor | 1896 | 2 | |
| Kierulf, Thorvald | Thorvald Kierulf | Actor | 1896 | 2 | 1 |
| Klerwin, Gabriele | Gabriele Klerwin | Actor | 1896 - 1906 | 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 - 1902 | 2 | |
| Krause, Moritz | Moritz Krause | Actor | 1897 - 1898 | 2 | |
| Kirschner, Cornelius | Cornelius Kirschner | Actor | 1898 - 1905 | 2 | |
| Krüger, Frieda | Frieda Krüger | Actor | 1898 | 2 | |
| Kühne, Albert | Albert Kühne | Actor | 1898 - 1899 | 2 | |
| Kiefer, Heinrich | Heinrich Kiefer | Actor | 1900 - 1901 | 2 | |
| Kiedaisch, Fritz | Fritz Kiedaisch | Actor | 1903 | 2 | |
| Krachler, Rosa | Rosa Krachler | Actor | 1903 | 2 | |
| Kaiser, Frk. | Frk. Kaiser | Actor | 1906 - 1908 | 2 | |
| Koch, Walter | Walter Koch | Actor, Conductor | 1905 - 1925 | 2 | |
| Kautsky, Ferdinand | Ferdinand Kautsky | Actor | 1905 - 1913 | 2 | |
| Kempter, - | - Kempter | Actor | 1905 - 1906 | 2 | |
| Kolbe, - | - Kolbe | Actor | 1906 - 1916 | 2 | |
| Kwast, Marianne | Marianne Kwast | Actor | 1907 | 2 | |
| Kroneck, Hans | Hans Kroneck | Actor | 1906 - 1908 | 2 | |
| Kögel, Josef | Josef Kögel | Actor | 1909 | 2 | |
| Kny, Johanna | Johanna Kny | Actor | 1909 - 1911 | 2 | |
| Kruse, Willy | Willy Kruse | Actor | 1911 - 1925 | 2 | |
| Krampff, Ernst | Ernst Krampff | Actor | 1905 - 1911 | 2 | |
| Körner-Hofmann, Elisabeth | Elisabeth Körner-Hofmann | Actor | 1911 - 1912 | 2 | |
| Kramer, Ernst | Ernst Kramer | Actor | 1913 - 1914 | 2 | |
| Kiefer, Frieda | Frieda Kiefer | Actor | 1913 - 1914 | 2 | |
| Kalbeck, Paul | Paul Kalbeck | Actor, Director | 1913 - 1946 | 2 | |
| Köllner, Herbert | Herbert Köllner | Actor | 1914 - 1960 | 2 | |
| Koßwig, Curt | Curt Koßwig | Actor | 1914 | 2 | |
| Koch, Maria | Maria Koch | Actor | 1913 - 1914 | 2 | |
| Kahle, Elisabeth | Elisabeth Kahle | Actor | 1915 | 2 | |
| Kirchberger, Leo | Leo Kirchberger | Actor | 1915 - 1918 | 2 | |
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