| Kozák, J. | J. Kozák | Actor | 1944 | 1 | |
| Koene, Antoine | Antoine Koene | Actor | 1984 | 1 | |
| Kerr, Ali | Ali Kerr | Actor | 2008 | 1 | |
| Kelly, Fernanda | Fernanda Kelly | Actor | 2007 – 2008 | 1 | |
| Kalnarāja, Ināra | Ināra Kalnarāja | Actor | 1974 | 1 | |
| Kuplais, Jānis | Jānis Kuplais | Actor | 1974 | 1 | |
| Kasparová, M. | M. Kasparová | Actor | 1936 | 1 | |
| Kretzer, Fred | Fred Kretzer | Actor | 1970 | 6 | |
| Kawakami, Natsuyo | Natsuyo Kawakami | Actor | 1978 | 2 | |
| Krosigk, Friederike v. | Friederike v. Krosigk | Actor | 2002 | 2 | |
| Kühnreich, Christina A. | Christina A. Kühnreich | Actor | 2001 | 3 | |
| Kressmann, Thomas | Thomas Kressmann | Actor | 1992 | 1 | |
| Klenk, Thomas | Thomas Klenk | Actor | 1989 – 2011 | 10 | 1 |
| Karafotias, Ted | Ted Karafotias | Actor | 1936 | 1 | |
| Kubota, Tatsuo | Tatsuo Kubota | Actor | 1934 | 1 | |
| Kosaki, Yoshika | Yoshika Kosaki | Actor | 1934 | 1 | |
| Krause, Christian | Christian Krause | Actor | 1993 | 2 | |
| Kupke, Tatjana | Tatjana Kupke | Actor | 1973 | 2 | |
| Kelly, Trudy, | Trudy Kelly | Actor | 1972 – 1985 | 4 | |
| Kühn, Thomas | Thomas Kühn | Actor | 1994 | 1 | |
| Klevins, Judy L. | Judy L. Klevins | Actor | 1966 | 1 | |
| Kreidemann, Franz, | Franz Kreidemann | Actor | 1902 – 1931 | 22 | |
| Kishi, Teruko | Teruko Kishi | Actor | 1925 – 1938 | 4 | |
| Kashiyama, Fumie | Fumie Kashiyama | Actor | 1986 – 2002 | 2 | |
| Kosugi, Yuji | Yuji Kosugi | Actor | 1986 | 1 | |
| Kuhn, Drazen | Drazen Kuhn | Actor | 1999 | 1 | |
| Kayßler, Friedrich, | Friedrich Kayßler | Actor | 1898 – 1914 | 26 | |
| Kneiß, Ludwig, | Ludwig Kneiß | Actor | 1916 | 4 | |
| Kies-Györkey, Andrea | Andrea Kies-Györkey | Actor | 1973 | 1 | |
| Kies-Györkey, Wolfram | Wolfram Kies-Györkey | Actor | 1973 | 1 | |
| Koppenhöfer, Bodo Issel | Bodo Issel Koppenhöfer | Actor | 1972 | 1 | |
| Krönke, Max, | Max Krönke | Actor | 1989 | 1 | |
| Kühn, Nikolaus | Nikolaus Kühn | Actor | 2004 – 2005 | 1 | |
| Konšelová, Naďa | Naďa Konšelová | Actor | 1954 | 1 | |
| Kotapis, J. | J. Kotapis | Actor | 1955 | 1 | |
| Keczer, András | András Keczer | Actor | 1965 | 1 | |
| Kolárová, Růzena, | Růzena Kolárová | Actor | 1897 – 1914 | 8 | |
| Krūmiņa, Olga | Olga Krūmiņa | Actor | 1950 | 1 | |
| Kellerd , John E., | John E. Kellerd (John E. Kellerd) | Actor | 1904 | 1 | |
| Kingsley, Ariel , | Ariel Kingsley | Actor | 1904 | 1 | |
| Kibenick, Henry, | Henry Kibenick | Actor | 1888 – 1902 | 7 | |
| Karim, Mesbaul | Mesbaul Karim | Actor | 2000 – 2008 | 8 | |
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