| Kirksæther, Aase, | Aase Kirksæther | Actor | 1919 | 1 | |
| Konstantinidou, Tz., | Tz. Konstantinidou | Actor | 1919 | 1 | |
| Kanellopoulou, Xaveria, | Xaveria Kanellopoulou | Actor | 1919 | 1 | |
| Kabók, Győző, | Győző Kabók | Actor | 1920 | 1 | |
| Klaniczay, Gyula, | Gyula Klaniczay | Actor | 1920 | 1 | |
| Kåge, Ivar, | Ivar Kåge | Actor | 1920 - 1927 | 3 | |
| Kvaran, Ragnar E., | Ragnar E. Kvaran (Ragnar E. Kvaran) | Actor | 1920 | 1 | |
| Kamburova, Dobrinka, | Dobrinka Kamburova | Actor | 1912 - 1921 | 3 | |
| Knudsen, Kaare, | Kaare Knudsen | Actor | 1921 - 1942 | 3 | |
| Kratinová, Hermína, | Hermína Kratinová | Actor | 1921 - 1928 | 6 | |
| Kelly, Katherine Wick, | Katherine Wick Kelly | Actor | 1922 - 1930 | 2 | |
| Keith-Johnston, Colin, | Colin Keith-Johnston | Actor | 1922 - 1939 | 2 | |
| Keranov, Dimitar, | Dimitar Keranov | Actor | 1923 | 1 | |
| Krauklis, Nikolajs, | Nikolajs Krauklis | Actor | 1923 - 1939 | 2 | |
| Klitsch, Wilhelm, | Wilhelm Klitsch | Actor | 1923 | 1 | |
| Keller, Hedwig, | Hedwig Keller | Actor | 1923 | 1 | |
| Knudssøn, Dagen, | Dagen Knudssøn | Actor | 1923 | 2 | |
| Kadlec, Rudolf, | Rudolf Kadlec | Actor | 1923 | 1 | |
| Kooiman, Louise, | Louise Kooiman | Actor | 1923 | 1 | |
| Kleyn, Kommer, | Kommer Kleyn | Actor | 1923 | 1 | |
| Kleyn, -, | - Kleyn | Actor | 1923 | 1 | |
| Kodzhabascheva, Penka, | Penka Kodzhabascheva | Actor | 1924 | 1 | |
| Krimer, Harry, | Harry Krimer | Actor | 1924 - 1926 | 2 | |
| Kramer, Vagn, | Vagn Kramer | Actor | 1914 - 2003 | 6 | |
| Krogsrud, Sverre, | Sverre Krogsrud | Actor | 1924 - 1961 | 8 | |
| Kálnay, Ilonka, | Ilonka Kálnay | Actor | 1924 | 1 | |
| Kvaran, Ágúst, | Ágúst Kvaran | Actor | 1924 | 1 | |
| Kotsali, Angeliki | Angeliki Kotsali | Actor | 1926 - 1962 | 2 | |
| Kalouta, Katina | Katina Kalouta | Actor | 1926 | 1 | |
| Kershaw, William | William Kershaw | Actor | 1925 - 1926 | 4 | |
| Kinzinger, Gabriele | Gabriele Kinzinger | Actor | 1975 - 1984 | 2 | |
| Kallenbach, Ilse | Ilse Kallenbach | Actor | 1974 | 1 | |
| Künemund, Günter | Günter Künemund | Actor | 1959 - 1990 | 3 | |
| Kerr, Jarvis | Jarvis Kerr | Actor | 1926 - 1927 | 7 | |
| Kihle, Mimi | Mimi Kihle | Actor | 1927 - 1929 | 43 | |
| Kleve, Arne | Arne Kleve | Actor | 1927 - 1928 | 67 | |
| Kenton, Godfrey | Godfrey Kenton | Actor | 1927 - 1928 | 2 | |
| Karellis, Dimitris | Dimitris Karellis | Actor | 1974 - 1992 | 4 | |
| Kavanaugh, Richard | Richard Kavanaugh | Actor | 1975 - 1983 | 3 | |
| Krejčová, Magda | Magda Krejčová | Actor | 1928 | 2 | |
| Kállai, Ferenc | Ferenc Kállai | Actor | 1974 - 1991 | 3 | |
| Koubová, Milena | Milena Koubová | Actor | 1971 | 1 | |
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