| Kayßler, Christian | Christian Kayßler (Christian Kayßler) | Actor | 1928 | 1 | 1 |
| Kipper, Rose | Rose Kipper (Rose Kipper) | Actor | 1928 | 1 | |
| Kirchner, Franzi | Franzi Kirchner (Franzi Kirchner) | Actor | 1928 | 1 | |
| Kirchner, Lorenz | Lorenz Kirchner (Lorenz Kirchner) | Actor | 1928 | 1 | |
| Kopp, Mila | Mila Kopp (Mila Kopp) | Actor | 1928 - 1956 | 2 | |
| Keindorf, - | - Keindorf (- Keindorf) | Actor | 1928 | 1 | |
| Kunz, - | - Kunz (- Kunz) | Actor | 1928 | 1 | |
| Kaesler, Oskar | Oskar Kaesler (Oskar Kaesler) | Actor | 1928 | 1 | |
| Kremer, Else | Else Kremer (Else Kremer) | Actor | 1928 - 1935 | 3 | |
| Kaiser, Friedrich Wilhelm | Friedrich Wilhelm Kaiser (Friedrich Wilhelm Kaiser) | Actor | 1928 | 2 | 1 |
| Kusterer, Karl | Karl Kusterer (Karl Kusterer) | Actor | 1928 - 1932 | 2 | |
| Köblitz, Fritz | Fritz Köblitz (Fritz Köblitz) | Actor | 1928 - 1929 | 2 | |
| Kottenkamp, Walther | Walther Kottenkamp (Walther Kottenkamp) | Actor | 1928 | 1 | |
| Korth, Walter | Walter Korth (Walter Korth) | Actor | 1909 - 1931 | 6 | |
| Kraus, Hilde Maria | Hilde Maria Kraus (Hilde Maria Kraus) | Actor | 1930 - 1932 | 2 | |
| Künkler, Karl | Karl Künkler (Karl Künkler) | Actor | 1931 | 2 | |
| Kleiser, Rudolf | Rudolf Kleiser (Rudolf Kleiser) | Actor | 1931 - 1938 | 4 | |
| Koppenhofer, Maria | Maria Koppenhofer (Maria Koppenhofer) | Actor | 1931 | 1 | |
| Krahmer, Friedrich | Friedrich Krahmer (Friedrich Krahmer) | Actor | 1931 | 1 | |
| Klingenberg, Heinz | Heinz Klingenberg (Heinz Klingenberg) | Actor | 1931 - 1937 | 2 | |
| Koerfer, Liselotte | Liselotte Koerfer (Liselotte Koerfer) | Actor | 1931 | 1 | |
| Klein, Alexander | Alexander Klein (Alexander Klein) | Actor | 1931 | 1 | |
| Knott, Else | Else Knott (Else Knott) | Actor | 1931 - 1961 | 5 | |
| Kaiser, Grete | Grete Kaiser (Grete Kaiser) | Actor | 1932 | 2 | |
| Knaack, Karl | Karl Knaack (Karl Knaack) | Actor | 1932 | 2 | |
| Kleinschmidt, Lotte | Lotte Kleinschmidt (Lotte Kleinschmidt) | Actor | 1932 - 1956 | 2 | |
| Kleinhönig, Karl | Karl Kleinhönig (Karl Kleinhönig) | Actor | 1932 | 1 | |
| Kaltheuner, Walter | Walter Kaltheuner (Walter Kaltheuner) | Actor | 1932 - 1934 | 4 | |
| Köppen, Milli | Milli Köppen (Milli Köppen) | Actor | 1932 | 1 | |
| Kerting, Anneliese | Anneliese Kerting (Anneliese Kerting) | Actor | 1932 | 2 | |
| Krüger, Max | Max Krüger (Max Krüger) | Actor | 1932 | 1 | |
| Kaibel-Schiffel, Martha | Martha Kaibel-Schiffel (Martha Kaibel-Schiffel) | Actor | 1897 - 1933 | 19 | |
| Kaiser, Cläre | Cläre Kaiser (Cläre Kaiser) | Actor | 1933 - 2006 | 7 | |
| Kegel, Wanda | Wanda Kegel (Wanda Kegel) | Actor | 1933 | 1 | |
| Kekek, Maria | Maria Kekek (Maria Kekek) | Actor | 1933 | 1 | |
| Kesting, Karl | Karl Kesting (Karl Kesting) | Actor | 1933 | 2 | |
| Kegel, Max | Max Kegel (Max Kegel) | Actor | 1933 | 1 | |
| Kolbe, Fritz | Fritz Kolbe (Fritz Kolbe) | Actor | 1933 | 1 | |
| Krismanek, Rudolf | Rudolf Krismanek (Rudolf Krismanek) | Actor | 1933 - 1937 | 4 | |
| Kroll, Herbert | Herbert Kroll (Herbert Kroll) | Actor | 1933 - 1938 | 2 | |
| Konstantinov, Mil | Mil Konstantinov (Mil Konstantinov) | Actor | 1933 | 1 | |
| Kurz, Genia | Genia Kurz (Genia Kurz) | Actor | 1933 | 1 | |
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