| Kober, Gustav, | Gustav Kober | Actor | 1893 - 1901 | 4 | |
| Kemn, Jean, | Jean Kemn | Actor | 1894 | 4 | |
| Kirch, Richard, | Richard Kirch | Actor | 1894 - 1900 | 4 | |
| Kornbeck, Svend, | Svend Kornbeck | Actor | 1895 - 1911 | 4 | |
| Kęcki, Jan, | Jan Kęcki | Actor | 1898 - 1908 | 4 | |
| Kallio, Hemmo, | Hemmo Kallio | Actor | 1899 | 4 | |
| Krones, Felix, | Felix Krones | Actor | 1901 - 1928 | 4 | |
| Karthaus, Willi, | Willi Karthaus | Actor | 1905 | 4 | |
| Kolbe, Alexandrine, | Alexandrine Kolbe | Actor | 1905 | 4 | |
| Kutschera, Tilly, | Tilly Kutschera | Actor | 1915 | 4 | |
| Koster, Franz, | Franz Koster | Actor | 1894 | 4 | |
| Kothe, Georg, | Georg Kothe | Actor | 1908 - 1912 | 4 | |
| Karst, Charlotte, | Charlotte Karst | Actor | 1910 - 1912 | 4 | |
| Karbaum, Melanie, | Melanie Karbaum | Actor | 1913 - 1916 | 4 | |
| Koop, Else, | Else Koop | Actor | 1910 | 4 | |
| Klein, Lotte, | Lotte Klein | Actor | 1911 - 1912 | 4 | |
| Kroczak, Emil, | Emil Kroczak | Actor | 1913 | 4 | |
| Karchow, Ernst Günther, | Ernst Günther Karchow | Actor | 1913 | 4 | |
| Kersten, Anni, | Anni Kersten | Actor | 1920 | 4 | |
| Kranz, Fritz, | Fritz Kranz | Actor, Director | 1921 - 1941 | 4 | |
| Küpper, Hannes, | Hannes Küpper | Actor, Director | 1923 | 4 | |
| Krauss, Helmut, | Helmut Krauss | Actor | 1923 - 1953 | 4 | |
| Keil, Arno, | Arno Keil | Actor | 1926 | 4 | |
| Kleinschmidt, Hanna, | Hanna Kleinschmidt | Actor | 1921 | 4 | |
| Kann, Lilly, | Lilly Kann | Actor | 1921 - 1922 | 4 | |
| Klafft, Hugo, | Hugo Klafft | Actor, Director | 1925 - 1931 | 4 | |
| Kleiser, Rudolf, | Rudolf Kleiser | Actor | 1931 - 1938 | 4 | |
| Knott, Else, | Else Knott | Actor | 1931 | 4 | |
| Kaltheuner, Walter, | Walter Kaltheuner | Actor | 1932 | 4 | |
| Krismanek, Rudolf, | Rudolf Krismanek | Actor | 1933 | 4 | |
| Krätke, Hans Joachim, | Hans Joachim Krätke | Actor | 1934 - 1938 | 4 | |
| Krischke, Alois, | Alois Krischke | Actor | 1917 - 1938 | 4 | |
| Kurth, Otto, | Otto Kurth | Actor, Director | 1938 - 1980 | 4 | |
| Kaes, Hans, | Hans Kaes | Actor | 1940 | 4 | |
| Kazouri, Ourania, | Ourania Kazouri | Actor | 1900 | 4 | |
| Klintberg, -, | - Klintberg | Actor | 1901 - 1910 | 4 | |
| Kürti, József, | József Kürti | Actor | 1908 - 1914 | 4 | |
| Kontogiannis, Orestis, | Orestis Kontogiannis | Actor | 1909 - 1910 | 4 | |
| Komine, Lily, | Lily Komine | Costume Designer | 1990 - 1994 | 4 | |
| Kyrkjebø, Sissel, | Sissel Kyrkjebø | Actor | 1993 | 4 | |
| Karijord, Rebekka, | Rebekka Karijord | Actor | 1998 - 2005 | 4 | |
| Kierulf, Heidi, | Heidi Kierulf | Actor | 1999 | 4 | |
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