| 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 | |
| Kriss, Steffy, | Steffy Kriss | Actor | 1904 | 1 | |
| Kacha, Eduard, | Eduard Kacha | Actor | 1904 | 1 | |
| Kaiser, Frk., | Frk. Kaiser | Actor | 1906 - 1908 | 2 | |
| Klein, Demeter, | Demeter Klein | Actor | 1905 | 1 | |
| Kanisch, Edgar, | Edgar Kanisch | Actor | 1905 | 1 | |
| Kriete, Luise, | Luise Kriete | Actor | 1905 - 1911 | 12 | |
| Karthaus, Willi, | Willi Karthaus | Actor | 1905 - 1906 | 4 | |
| Koehne, Marie, | Marie Koehne | Actor | 1905 | 1 | |
| Kernic, Annie, | Annie Kernic | Actor | 1905 | 1 | |
| Krasa, Rudolf, | Rudolf Krasa | Actor | 1905 | 1 | |
| Kautsky, Ferdinand, | Ferdinand Kautsky | Actor | 1905 - 1913 | 2 | |
| Kriß, Stephanie, | Stephanie Kriß | Actor | 1905 | 1 | |
| Kühne, Leopoldine, | Leopoldine Kühne | Actor | 1905 | 1 | |
| Kosel, Walter, | Walter Kosel | Actor | 1909 - 1919 | 8 | |
| Kolbe, Alexandrine, | Alexandrine Kolbe | Actor | 1905 - 1916 | 4 | |
| Kempter, -, | - Kempter | Actor | 1905 - 1906 | 2 | |
| Kunert, James, | James Kunert | Actor | 1906 | 1 | |
| Kolbe, -, | - Kolbe | Actor | 1906 - 1916 | 2 | |
| Knaack, Carl, | Carl Knaack | Actor | 1906 | 1 | |
| König, Rosa, | Rosa König | Actor | 1906 | 1 | |
| Kraack, Mr., | Mr. Kraack | Actor | 1906 - 1915 | 3 | |
| Klinder, Betty, | Betty Klinder | Actor | 1906 - 1918 | 12 | |
| Kühne, Max, | Max Kühne | Actor | 1906 - 1932 | 22 | |
| Kühne, Alfred, | Alfred Kühne | Actor | 1906 - 1913 | 5 | |
| Koch, Georg August, | Georg August Koch | Actor | 1913 - 1942 | 3 | |
| Kwast, Marianne, | Marianne Kwast | Actor | 1907 | 2 | |
| Kaufmann, Paul, | Paul Kaufmann | Actor | 1909 - 1927 | 11 | |
| Kerkow, Mascha, | Mascha Kerkow | Actor | 1907 | 1 | |
| Kövner, Lothar, | Lothar Kövner | Actor | 1907 | 1 | |
| Kurz, Emilie, | Emilie Kurz | Actor | 1907 - 1934 | 3 | |
| Kempner, Traute, | Traute Kempner | Actor | 1907 | 1 | |
| Kupfer, Else, | Else Kupfer | Actor | 1907 | 1 | |
| Krall, Wilhelmine, | Wilhelmine Krall | Actor | 1918 - 1920 | 3 | |
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