| Koch, Inge | Inge Koch (Inge Koch) | Actor, Costume Designer | 1975 - 1990 | 5 | |
| Kornbeck, Eyvind | Eyvind Kornbeck (Eyvind Kornbeck) | Actor | 1905 - 1915 | 5 | |
| Köstlinger, Maria | Maria Köstlinger (Maria Köstlinger) | Actor | 2005 - 2012 | 5 | 5 |
| Koukoulommatis, Michalis | Michalis Koukoulommatis (Michalis Koukoulommatis) | Actor | 1993 - 2007 | 5 | |
| Kuhlmann, Elisabeth | Elisabeth Kuhlmann (Elisabeth Kuhlmann) | Actor | 1909 - 1960 | 5 | |
| Kuznecova, Tat'jana | Tat'jana Kuznecova (Tat'jana Kuznecova) | Actor | 2005 - 2008 | 5 | 1 |
| Krauß, Mrs. | Mrs. Krauß (Mrs. Krauß) | Actor | 1898 - 1902 | 5 | |
| Kaalstad, Nils Jørgen | Nils Jørgen Kaalstad (Nils Jørgen Kaalstad) | Actor | 1992 - 2020 | 5 | |
| Knutsen, - | - Knutsen (- Knutsen) | Actor | 1861 - 1866 | 5 | |
| Krastel, Friedrich | Friedrich Krastel (Friedrich Krastel) | Actor | 1876 - 1893 | 5 | |
| Klein, Adolf | Adolf Klein (Adolf Klein) | Actor | 1889 - 1900 | 5 | |
| Korecki, Kazimierz | Kazimierz Korecki (Kazimierz Korecki) | Actor, Director | 1891 - 1928 | 5 | |
| Krause, Milly | Milly Krause (Milly Krause) | Actor | 1895 | 5 | |
| Küsmann, Lina | Lina Küsmann (Lina Küsmann) | Actor | 1895 | 5 | |
| Kammerer, Heinrich | Heinrich Kammerer (Heinrich Kammerer) | Actor | 1898 | 5 | |
| Kirkov, Vassil | Vassil Kirkov (Vassil Kirkov) | Actor, Director | 1898 - 1905 | 5 | |
| Kučera, Karel | Karel Kučera (Karel Kučera) | Translator | 1899 - 1940 | 5 | |
| Kupfer, Grete | Grete Kupfer (Grete Kupfer) | Actor | 1901 | 5 | |
| Kallenberger, Gustav | Gustav Kallenberger (Gustav Kallenberger) | Actor | 1903 - 1926 | 5 | |
| Kaiser, Oscar | Oscar Kaiser | Actor | 1891 - 1904 | 5 | |
| Kühne, Alfred | Alfred Kühne (Alfred Kühne) | Actor | 1906 - 1913 | 5 | |
| Kliewer, Carl | Carl Kliewer (Carl Kliewer) | Actor | 1908 - 1950 | 5 | |
| Klihm, Gertrud | Gertrud Klihm (Gertrud Klihm) | Costume Designer | 1910 - 1913 | 5 | |
| Klein-Rohden, Rudolf | Rudolf Klein-Rohden | Actor | 1898 - 1914 | 5 | |
| Krause, Charlotte | Charlotte Krause (Charlotte Krause) | Actor | 1914 - 1928 | 5 | |
| Keßler, Hugo | Hugo Keßler (Hugo Keßler) | Actor | 1915 - 1931 | 5 | |
| Kanitz, Gertrud | Gertrud Kanitz (Gertrud Kanitz) | Actor | 1925 - 1928 | 5 | 1 |
| Koch-Bauer, Johanna | Johanna Koch-Bauer (Johanna Koch-Bauer) | Actor | 1927 - 1934 | 5 | |
| Knott, Else | Else Knott (Else Knott) | Actor | 1931 - 1961 | 5 | |
| Kraut, Werner Maria | Werner Maria Kraut (Werner Maria Kraut) | Actor, Director | 1931 - 1950 | 5 | |
| Koševerova, M. | M. Koševerova (M. Koševerova) | Actor | 1900 - 1924 | 5 | |
| Koreneva, L. | L. Koreneva (L. Koreneva) | Actor | 1900 - 1924 | 5 | |
| Koonen, A. | A. Koonen (A. Koonen) | Actor | 1900 - 1924 | 5 | |
| Kwiatkiewiczowa, Eugenia | Eugenia Kwiatkiewiczowa (Eugenia Kwiatkiewiczowa) | Actor | 1901 - 1914 | 5 | |
| Kosterka, Hugo | Hugo Kosterka (Hugo Kosterka) | Translator | 1903 - 1947 | 5 | |
| Kafka, Rudolf | Rudolf Kafka (Rudolf Kafka) | Actor | 1904 - 1912 | 5 | |
| Kotopouli, Marika | Marika Kotopouli (Marika Kotopouli) | Actor | 1906 - 1945 | 5 | |
| Kirchner, Franz | Franz Kirchner (Franz Kirchner) | Actor | 1906 - 1907 | 5 | |
| Karpáti, Sándor | Sándor Karpáti (Sándor Karpáti) | Actor | 1906 - 1908 | 5 | |
| Kolár, Karel | Karel Kolár (Karel Kolár) | Actor | 1910 - 1941 | 5 | |
| Kułakowski, Zygmunt | Zygmunt Kułakowski (Zygmunt Kułakowski) | Actor | 1910 - 1913 | 5 | |
| Knudsen, Roy | Roy Knudsen (Roy Knudsen) | Sound Designer | 1990 - 2001 | 5 | |
|
|
