| Knobelauch, Ferdinand | Ferdinand Knobelauch | Actor | 1868 - 1871 | 3 | |
| Keller, - | - Keller | Actor | 1877 - 1878 | 3 | |
| Klingstedt, Hr. | Hr. Klingstedt | Actor | 1877 - 1886 | 3 | |
| Kolling, Waldemar | Waldemar Kolling | Actor | 1877 - 1880 | 3 | |
| Kühns, Volkmar | Volkmar Kühns | Actor | 1878 - 1890 | 3 | |
| Kjerulf, Halfdan | Halfdan Kjerulf | Composer | 1879 - 1925 | 3 | |
| Knapczyński, Czesław | Czesław Knapczyński | Actor | 1882 - 1898 | 3 | |
| Kücken, Friedrich Wilhelm | Friedrich Wilhelm Kücken | Composer | 1885 - 1888 | 3 | |
| Karásek, Josef | Josef Karásek | Actor | 1885 - 1920 | 3 | |
| Kirchheiner, Victor | Victor Kirchheiner | Actor | 1886 | 3 | |
| Kierschner, Franz | Franz Kierschner | Actor | 1889 - 1906 | 3 | 1 |
| Karlmüller, Mr. | Mr. Karlmüller | Actor | 1890 - 1900 | 3 | |
| Kenward, Edith | Edith Kenward | Actor | 1891 - 1899 | 3 | 1 |
| Keller-Frauenthal, Rosa | Rosa Keller-Frauenthal | Actor | 1890 - 1892 | 3 | |
| Konstantinopoulos, Panagiotis | Panagiotis Konstantinopoulos | Actor | 1894 - 1900 | 3 | |
| Kavli, Aagot | Aagot Kavli | Actor | 1895 - 1903 | 3 | |
| Krohn, Elsa | Elsa Krohn | Actor | 1896 | 3 | 1 |
| Kapteijn, F. | F. Kapteijn | Translator | 1896 - 1914 | 3 | |
| Kley, Lena | Lena Kley | Actor | 1896 - 1928 | 3 | 1 |
| Klose, Paul | Paul Klose | Actor | 1898 | 3 | |
| Kromer, Karl | Karl Kromer | Actor | 1899 - 1901 | 3 | |
| Krogulski, Władysław | Władysław Krogulski | Actor | 1899 - 1911 | 3 | |
| Kleinecke, Georg | Georg Kleinecke | Actor | 1878 - 1899 | 3 | |
| Kögl, Cornelia | Cornelia Kögl | Actor | 1901 - 1908 | 3 | |
| Korn, Gertrud | Gertrud Korn | Actor | 1904 - 1916 | 3 | |
| Kraack, Mr. | Mr. Kraack | Actor | 1906 - 1915 | 3 | |
| Koch, Georg August | Georg August Koch | Actor | 1913 - 1942 | 3 | |
| Kurz, Emilie | Emilie Kurz | Actor | 1907 - 1934 | 3 | 1 |
| Krall, Wilhelmine | Wilhelmine Krall | Actor | 1918 - 1920 | 3 | |
| Kosch, Emma | Emma Kosch | Actor | 1918 - 1919 | 3 | |
| Kurth, Ferdinand | Ferdinand Kurth | Actor, Director | 1909 | 3 | |
| Knopp, Kornelia | Kornelia Knopp | Actor | 1909 - 1918 | 3 | |
| König, Erna | Erna König | Actor | 1910 - 1933 | 3 | |
| Kny, Eugen | Eugen Kny | Actor | 1911 | 3 | |
| König, Elisabeth | Elisabeth König | Actor | 1911 - 1913 | 3 | |
| Keppler, Ernst | Ernst Keppler | Actor | 1919 - 1927 | 3 | |
| Kaufmann, Martha | Martha Kaufmann | Actor | 1915 - 1918 | 3 | |
| König, Gisela | Gisela König | Actor | 1917 - 1921 | 3 | |
| Krulle, Charlotte | Charlotte Krulle | Actor | 1918 | 3 | |
| Kolkwitz, Paul | Paul Kolkwitz | Actor, Director | 1919 - 1934 | 3 | |
| Kasten, Thea | Thea Kasten | Actor | 1919 - 1931 | 3 | |
| Köppke, Margarethe | Margarethe Köppke | Actor | 1920 - 1923 | 3 | |
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