| Klix, Rudolf, | Rudolf Klix | Actor | 1924 | 2 | |
| Klupp, Robert, | Robert Klupp | Actor | 1912 | 2 | |
| Kinzler, Friedrich, | Friedrich Kinzler | Actor | 1924 | 2 | |
| Krehan, Hermann, | Hermann Krehan | Designer | 1925 | 2 | |
| Knüpffer, Paula, | Paula Knüpffer | Actor | 1925 | 2 | |
| Klippel, Fritz, | Fritz Klippel | Actor | 1925 | 2 | |
| Kolms, Lucie, | Lucie Kolms | Actor | 1926 | 2 | |
| Keil, Arno, | Arno Keil | Actor | 1926 | 2 | |
| Kastner, Heinrich, | Heinrich Kastner | Actor | 1926 | 2 | |
| Kersebaum, Rose, | Rose Kersebaum | Actor | 1926 | 2 | |
| Kopp, Mila, | Mila Kopp | Actor | 1928 | 2 | |
| Kaiser, Friedrich Wilhelm, | Friedrich Wilhelm Kaiser | Actor | 1928 | 2 | |
| Kusterer, Karl, | Karl Kusterer | Actor | 1928 | 2 | |
| Köblitz, Fritz, | Fritz Köblitz | Actor | 1928 | 2 | |
| Krohn, Max, | Max Krohn | Composer | 1929 | 2 | |
| Kraus, Hilde Maria, | Hilde Maria Kraus | Actor | 1930 | 2 | |
| Künkler, Karl, | Karl Künkler | Actor | 1931 | 2 | |
| Krumschmidt, Eberhard, | Eberhard Krumschmidt | Actor, Director | 1931 | 2 | |
| Klingenberg, Heinz, | Heinz Klingenberg | Actor | 1931 - 1932 | 2 | |
| Kaiser, Grete, | Grete Kaiser | Actor | 1932 | 2 | |
| Knaack, Karl, | Karl Knaack | Actor | 1932 | 2 | |
| Kleinschmidt, Lotte, | Lotte Kleinschmidt | Actor | 1932 | 2 | |
| Krismanek, Rudolf, | Rudolf Krismanek | Actor | 1933 | 2 | |
| Kroll, Herbert, | Herbert Kroll | Actor | 1933 | 2 | |
| Klippel, Friedrich, | Friedrich Klippel | Actor | 1933 | 2 | |
| Krätke, Hans Joachim, | Hans Joachim Krätke | Actor | 1934 - 1938 | 2 | |
| Knabe, Herbert, | Herbert Knabe | Actor | 1935 | 2 | |
| Koch, Lotte, | Lotte Koch | Actor | 1936 - 1937 | 2 | |
| Kuhr, Paul, | Paul Kuhr | Actor | 1936 | 2 | |
| Körbs, Herbert, | Herbert Körbs | Actor, Director | 1936 | 2 | |
| Klam, Walter, | Walter Klam | Actor | 1937 | 2 | |
| Karsten, Nico, | Nico Karsten | Actor | 1937 | 2 | |
| Koller, Else, | Else Koller | Actor | 1937 | 2 | |
| Kettler, Hans, | Hans Kettler | Actor | 1928 | 2 | |
| Kaes, Hans, | Hans Kaes | Actor | 1940 | 2 | |
| Kupfer, Ellen, | Ellen Kupfer | Actor | 1941 - 1955 | 2 | |
| Kammil, Norbert, | Norbert Kammil | Actor | 1941 - 1942 | 2 | |
| Kohlund, Erwin, | Erwin Kohlund | Actor | 1946 - 1955 | 2 | |
| Kurt, Fred, | Fred Kurt | Actor | 1947 | 2 | |
| Kohls, Walter, | Walter Kohls | Actor | 1950 | 2 | |
| Koumarioti, Eleni, | Eleni Koumarioti | Actor | 1903 | 2 | |
| Kassabov, Dotscho, | Dotscho Kassabov | Actor | 1903 | 2 | |
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Contributors
