| Kobelt, Bruno, | Bruno Kobelt | Actor | 1934 | 1 | |
| Kapp-Kremer, Emmy, | Emmy Kapp-Kremer | Actor | 1935 | 1 | |
| Kepplinger, Josef, | Josef Kepplinger | Actor | 1935 | 1 | |
| Krischke, Alois, | Alois Krischke | Actor | 1917 - 1938 | 4 | |
| Knabe, Herbert, | Herbert Knabe | Actor | 1935 - 1936 | 2 | |
| Krause, Martha, | Martha Krause | Actor | 1936 | 1 | |
| Koch, Lotte, | Lotte Koch | Actor | 1936 - 1937 | 2 | |
| Kertes, Susanne, | Susanne Kertes | Actor | 1936 - 1945 | 6 | |
| Kuhr, Paul, | Paul Kuhr | Actor | 1936 | 2 | |
| Kunze, Lore, | Lore Kunze | Actor | 1937 | 1 | |
| Klam, Walter, | Walter Klam | Actor | 1937 - 1966 | 3 | |
| Kraaz, Wolf, | Wolf Kraaz | Actor | 1937 | 1 | |
| Kleber, Martin, | Martin Kleber | Actor | 1937 | 1 | |
| Kramp, Wilhelm, | Wilhelm Kramp | Actor | 1937 | 1 | |
| Kaub, Paula, | Paula Kaub | Actor | 1937 | 1 | |
| Karsten, Nico, | Nico Karsten | Actor | 1937 - 1938 | 2 | |
| Karsten, Fredy, | Fredy Karsten | Actor | 1937 - 1945 | 3 | |
| Koller, Else, | Else Koller | Actor | 1937 - 1938 | 2 | |
| Krüger, Bum, | Bum Krüger | Actor | 1937 | 1 | |
| Kirscht, Oskar, | Oskar Kirscht | Actor | 1938 | 1 | |
| Kürzl, -, | - Kürzl | Actor | 1938 | 1 | |
| Kammer, -, | - Kammer | Actor | 1938 | 3 | |
| Kroll, -, | - Kroll | Actor | 1938 | 1 | |
| Krüger, Margarethe, | Margarethe Krüger | Actor | 1938 | 2 | |
| Klüsner, Carl, | Carl Klüsner | Actor | 1938 | 1 | |
| Klatt, Herbert B., | Herbert B. Klatt (Herbert B. Klatt) | Actor | 1938 | 1 | |
| Kettler, Hans, | Hans Kettler | Actor | 1928 - 1938 | 2 | |
| Kaiser, Hella, | Hella Kaiser | Actor | 1938 | 1 | |
| Knoche, Albert, | Albert Knoche | Actor | 1938 | 1 | |
| Kupfer, Hermann, | Hermann Kupfer | Actor | 1938 | 1 | |
| Kollberg, Ernst, | Ernst Kollberg | Actor | 1933 - 1963 | 3 | |
| Kühnlein, -, | - Kühnlein | Actor | 1938 | 1 | |
| Kürzel, Gaby, | Gaby Kürzel | Actor | 1938 | 1 | |
| Kugelgruber, Hans, | Hans Kugelgruber | Actor | 1938 | 1 | |
| Karsten, Maria, | Maria Karsten | Actor | 1939 | 1 | |
| Kuhn, Karl, | Karl Kuhn | Actor | 1939 | 1 | |
| Kreuteler, Josef, | Josef Kreuteler | Actor | 1939 | 1 | |
| Köbel, Käte, | Käte Köbel | Actor | 1939 | 1 | |
| Köhler, Kl. Rosel, | Kl. Rosel Köhler | Actor | 1939 | 1 | |
| Kalvius, Rudolf, | Rudolf Kalvius | Actor | 1939 | 2 | |
| Klubal, Anton, | Anton Klubal | Actor | 1940 | 1 | |
| Kuhn, Heinrich, | Heinrich Kuhn | Actor | 1940 | 1 | |
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