| Kamnitzer, Maria | Maria Kamnitzer (Maria Kamnitzer) | Actor | 1924 | 1 | |
| Klix, Rudolf | Rudolf Klix (Rudolf Klix) | Actor | 1924 - 1932 | 2 | |
| Klupp, Robert | Robert Klupp (Robert Klupp) | Actor | 1912 - 1924 | 2 | |
| Kinzler, Friedrich | Friedrich Kinzler (Friedrich Kinzler) | Actor | 1924 - 1938 | 2 | |
| Kriechbaum, Willy | Willy Kriechbaum (Willy Kriechbaum) | Actor | 1924 | 1 | |
| Kanitz, Gertrud | Gertrud Kanitz (Gertrud Kanitz) | Actor | 1925 - 1928 | 5 | 1 |
| Kruchen, Alfred | Alfred Kruchen (Alfred Kruchen) | Actor | 1925 | 1 | |
| Kinkel, Albertus | Albertus Kinkel (Albertus Kinkel) | Actor | 1925 | 3 | |
| Kinkel, Edda | Edda Kinkel (Edda Kinkel) | Actor | 1925 | 1 | |
| Koch, Leni | Leni Koch (Leni Koch) | Actor | 1925 | 1 | |
| Keller, Ina | Ina Keller (Ina Keller) | Actor | 1925 | 1 | |
| Knüpffer, Paula | Paula Knüpffer (Paula Knüpffer) | Actor | 1925 - 1927 | 2 | |
| Kaiser, Hans | Hans Kaiser (Hans Kaiser) | Actor | 1925 | 1 | |
| Kiesow, Doris | Doris Kiesow (Doris Kiesow) | Actor | 1925 | 1 | |
| Klippel, Fritz | Fritz Klippel (Fritz Klippel) | Actor | 1925 - 1934 | 2 | |
| Kennemann, Fritz | Fritz Kennemann (Fritz Kennemann) | Actor | 1925 | 1 | |
| Kramm, Charlotte | Charlotte Kramm (Charlotte Kramm) | Actor | 1921 - 1966 | 7 | |
| Kählcke, Hanna | Hanna Kählcke (Hanna Kählcke) | Actor | 1925 | 1 | |
| Kasten, Walther | Walther Kasten (Walther Kasten) | Actor | 1925 | 1 | |
| Kaufmann, Tessy | Tessy Kaufmann (Tessy Kaufmann) | Actor | 1926 | 2 | |
| Kempter, Berta | Berta Kempter (Berta Kempter) | Actor | 1926 | 2 | |
| Kamnitz, Lille | Lille Kamnitz (Lille Kamnitz) | Actor | 1926 | 1 | |
| Küter, Charlotte | Charlotte Küter (Charlotte Küter) | Actor | 1926 - 1928 | 3 | |
| Kolms, Lucie | Lucie Kolms (Lucie Kolms) | Actor | 1926 - 1928 | 3 | |
| Kempert, Otto | Otto Kempert (Otto Kempert) | Actor | 1926 | 2 | |
| Kessel, Werner | Werner Kessel (Werner Kessel) | Actor | 1926 | 1 | |
| Keil, Arno | Arno Keil (Arno Keil) | Actor | 1926 - 1938 | 4 | |
| Klebert, Paula | Paula Klebert (Paula Klebert) | Actor | 1926 | 1 | |
| Kirschbaum, Lissy | Lissy Kirschbaum (Lissy Kirschbaum) | Actor | 1926 | 2 | |
| Klebert sen., Karl | Karl Klebert sen. (Karl Klebert sen.) | Actor | 1926 | 1 | |
| Kohse, Irma | Irma Kohse (Irma Kohse) | Actor | 1926 | 1 | |
| Kiel, Friedel | Friedel Kiel (Friedel Kiel) | Actor | 1926 | 1 | |
| Klebert jr., Karl | Karl Klebert jr. (Karl Klebert jr.) | Actor | 1926 | 2 | |
| Kühling, Else | Else Kühling (Else Kühling) | Actor | 1926 | 1 | |
| Kastner, Heinrich | Heinrich Kastner (Heinrich Kastner) | Actor | 1926 - 1961 | 3 | |
| Kersebaum, Rose | Rose Kersebaum (Rose Kersebaum) | Actor | 1926 | 2 | |
| Kroker, Käte | Käte Kroker (Käte Kroker) | Actor | 1926 | 1 | |
| Kleinschmidt, Hanna | Hanna Kleinschmidt (Hanna Kleinschmidt) | Actor | 1921 - 1938 | 4 | |
| Koch-Bauer, Johanna | Johanna Koch-Bauer (Johanna Koch-Bauer) | Actor | 1927 - 1934 | 5 | |
| Kaufmann, Georg | Georg Kaufmann (Georg Kaufmann) | Actor | 1927 | 1 | |
| Klaudius, Fritz | Fritz Klaudius (Fritz Klaudius) | Actor | 1927 | 1 | |
| Koblank, Richard | Richard Koblank (Richard Koblank) | Actor | 1927 | 1 | |
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