| Kallenbach, Therese, | Therese Kallenbach | Actor | 1898 | 1 | |
| Kunold, Frk., | Frk. Kunold | Actor | 1898 | 1 | |
| Kęcki, Jan, | Jan Kęcki | Actor | 1898 - 1912 | 4 | |
| Kallio, Hemmo, | Hemmo Kallio | Actor | 1899 - 1935 | 4 | |
| Krovskij, I., | I. Krovskij | Actor | 1899 | 1 | |
| Kazouris, Dimitris, | Dimitris Kazouris | Actor | 1899 | 1 | |
| Koerner, Mr., | Mr. Koerner | Actor | 1899 | 1 | |
| Kiefer, Heinrich, | Heinrich Kiefer | Actor | 1900 - 1901 | 2 | |
| Kromer, Karl, | Karl Kromer | Actor | 1899 - 1901 | 3 | |
| Krogulski, Władysław, | Władysław Krogulski | Actor | 1899 - 1911 | 3 | |
| Kleinecke, Georg, | Georg Kleinecke | Actor | 1878 - 1899 | 3 | |
| Knudsen, Ove, | Ove Knudsen | Actor | 1899 - 1904 | 9 | |
| Kučera, Karel, | Karel Kučera | Translator | 1899 - 1940 | 5 | |
| Kolitz, Hel., | Hel. Kolitz | Actor | 1899 | 1 | |
| Kilian, Eugen, | Eugen Kilian | Director | 1896 - 1910 | 17 | |
| Kallweit, Maria, | Maria Kallweit | Actor | 1900 - 1902 | 15 | |
| König, Frk., | Frk. König | Actor | 1900 | 1 | |
| König, Carl, | Carl König | Actor | 1900 | 1 | |
| Kögl, Cornelia, | Cornelia Kögl | Actor | 1901 - 1908 | 3 | |
| Krones, Felix, | Felix Krones | Actor | 1901 - 1928 | 4 | |
| Kupfer, Grete, | Grete Kupfer | Actor | 1901 | 5 | |
| Krüger, Melanie, | Melanie Krüger | Actor | 1901 | 1 | |
| Keffel, Laura, | Laura Keffel | Actor | 1901 - 1902 | 14 | |
| Kaufmann, Max, | Max Kaufmann | Actor | 1902 | 1 | |
| Kökert, Alexander, | Alexander Kökert | Actor | 1902 - 1938 | 12 | |
| Körner, -, | - Körner | Actor | 1908 | 1 | |
| Krampert, Fritz, | Fritz Krampert | Actor | 1902 - 1928 | 10 | |
| Kallenberger, Gustav, | Gustav Kallenberger | Actor | 1903 - 1926 | 5 | |
| Karner, Karl, | Karl Karner | Actor | 1903 | 1 | |
| Kiedaisch, Fritz, | Fritz Kiedaisch | Actor | 1903 | 2 | |
| Koch, Helene, | Helene Koch | Actor | 1903 | 1 | |
| Krachler, Rosa, | Rosa Krachler | Actor | 1903 | 2 | |
| Kartousch, Louise, | Louise Kartousch | Actor | 1903 | 1 | |
| Kammauf, Franz, | Franz Kammauf | Actor | 1891 - 1920 | 6 | |
| Kardaetz, Elsa, | Elsa Kardaetz | Actor | 1903 | 1 | |
| Kigler, Theodor, | Theodor Kigler | Actor | 1903 - 1927 | 20 | |
| Koch, Frk., | Frk. Koch | Actor | 1903 | 1 | |
| Kühne, -, | - Kühne | Actor | 1907 | 1 | |
| Krehbiel, Frk., | Frk. Krehbiel | Actor | 1903 | 1 | |
| Kaiser, Oscar, | Oscar Kaiser | Actor | 1891 - 1904 | 5 | |
| Korn, Gertrud, | Gertrud Korn | Actor | 1904 - 1916 | 3 | |
| Konradi, Paul, | Paul Konradi | Actor | 1904 | 1 | |
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