| Kotkaniemi, Saara | Saara Kotkaniemi | Actor | 2013 | 1 | |
| Kainulainen, Tommi | Tommi Kainulainen | Actor | 2012 | 1 | |
| Kokko, Emilia | Emilia Kokko | Actor | 2012 | 1 | |
| Karutz, Carl | Carl Karutz | Actor | 1878 | 1 | |
| Karutz, Fr. | Fr. Karutz | Actor | 1878 | 1 | |
| Kearney, Tracy | Tracy Kearney | Actor | 2000 | 1 | |
| Kelo, Marno | Marno Kelo | Actor | 1992 | 1 | |
| Kurnakowicz, Jan | Jan Kurnakowicz | Actor | 1923 | 1 | |
| Kurosawa, Makiko | Makiko Kurosawa | Actor | 2000 | 1 | |
| Kahanovitz, Lexie | Lexie Kahanovitz | Actor | 2000 | 1 | |
| Keskenović, Biljana | Biljana Keskenović | Actor | 2000 | 1 | |
| Kovačević, Ivana | Ivana Kovačević | Actor | 2000 | 1 | |
| Köstem, Şebnem | Şebnem Köstem (Sebnem Kostem) | Actor | 2012 | 1 | |
| Kalitowicz, Izabela | Izabela Kalitowicz | Actor | 1924 | 1 | |
| Kaden, Czesław | Czesław Kaden | Actor | 1925 | 1 | |
| Kovjanić, Dubravka | Dubravka Kovjanić | Actor | 2000 | 3 | |
| Kutlešić, Jovan | Jovan Kutlešić | Actor | 2000 | 1 | |
| Kılıç, Nesrin | Nesrin Kılıç (Nesrin Kilic) | Actor | 1977 | 1 | |
| Koç, Tomris Oğuzalp | Tomris Oğuzalp Koç | Actor | 1977 | 1 | |
| Kavuzlu, Olcay | Olcay Kavuzlu | Actor | 2014 | 1 | |
| Kondrat, Józef | Józef Kondrat | Actor | 1928 | 1 | |
| Kuhn, Frl. | Frl. Kuhn | Actor | 1878 | 1 | |
| Kroneck, Ludwig | Ludwig Kroneck | Actor | 1905 | 1 | |
| Keller, Frl. | Frl. Keller | Actor | 1878 | 1 | |
| Koltschakova, Magda | Magda Koltschakova | Actor | 1971 | 1 | |
| Kostadinov, Kalin | Kalin Kostadinov | Actor | 2015 - 2016 | 2 | |
| Krijn, Sari | Sari Krijn | Actor | 1971 | 1 | |
| Kicsid, Gizella | Gizella Kicsid | Actor | 2017 - 2019 | 9 | |
| Kennedy, Gary | Gary Kennedy | Actor | 1971 | 1 | |
| Kernan, Alvin | Alvin Kernan | Actor | 1971 | 1 | |
| Kessler, Evelyn | Evelyn Kessler | Actor | 1971 | 1 | |
| Koepke, Ewald | Ewald Koepke | Actor | 1971 | 1 | |
| Karatzas, Nikos | Nikos Karatzas | Actor | 1971 | 1 | |
| Klaus, Hans | Hans Klaus | Actor | 1971 | 1 | |
| Kafkaridis, Vladimiros | Vladimiros Kafkaridis | Actor | 1973 | 7 | |
| Kay, Madge | Madge Kay | Actor | 1909 | 1 | |
| Klisch, Gerhard | Gerhard Klisch | Actor | 1973 | 1 | |
| Kanic, Marko, Iversen | Marko Iversen Kanic | Actor | 2017 - 2018 | 2 | |
| Kelly, Reade | Reade Kelly | Actor | 2017 | 1 | |
| Kemp, Kevin | Kevin Kemp | Actor | 2017 | 1 | |
| Kettunen, Arne | Arne Kettunen | Actor | 1976 - 1978 | 2 | |
| Knudtzon, Kristin, Thesen | Kristin Thesen Knudtzon | Actor | 1976 | 1 | |
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