| Karallus, Thomas | Thomas Karallus | Actor | 1982 | 1 | |
| Karaliūtė, Dovilė | Dovilė Karaliūtė | Actor | 2011 | 1 | |
| Karali, Tonia | Tonia Karali | Actor | 1949 | 1 | |
| Karalambov, Stefan | Stefan Karalambov | Actor | 1940 | 1 | |
| Karakosta, Nefeli | Nefeli Karakosta | Actor | 1945 | 1 | |
| Karakonstantoglou, Periklis | Periklis Karakonstantoglou | Actor | 1989 | 1 | |
| Karakoç, Osman | Osman Karakoç | Actor | 2019 | 1 | |
| Karaklajić, Lana | Lana Karaklajić | Actor | 2013 | 1 | |
| Karakaya, Feridun | Feridun Karakaya | Actor | 1956 | 1 | |
| Karajan, Isabel | Isabel Karajan | Actor | 1985 | 1 | 1 |
| Karaivanova, Zhana | Zhana Karaivanova | Actor | 1988 | 1 | |
| Karaïndrou, Eleni | Eleni Karaïndrou | Composer | 1991 - 2004 | 2 | |
| Karahisaridis, Giannis | Giannis Karahisaridis | Composer, Director, Lighting Designer | 2008 | 3 | |
| Karagiorgis, Klearchos | Klearchos Karagiorgis | Director | 1971 - 1973 | 2 | |
| Karagiaouris, Nikolas | Nikolas Karagiaouris | Actor | 2012 | 1 | |
| Karagiannopoulou, Athanasia | Athanasia Karagiannopoulou | Adaptation, Director | 2019 | 2 | |
| Karagianni, Katerina | Katerina Karagianni | Actor | 1990 - 1991 | 2 | |
| Karaganova, Natalia Olegovna | Natalia Olegovna Karaganova (Наталья Олеговна Караганова) | Actor | 2020 | 1 | |
| Karafyllis, Simos | Simos Karafyllis | Costume Designer, Designer | 1992 | 2 | |
| Karafotias, Ted | Ted Karafotias | Actor | 1936 | 1 | |
| Karadzhov, Ivan | Ivan Karadzhov | Director | 1993 | 1 | |
| Karadimou, Maria | Maria Karadimou | Actor | 1995 | 16 | |
| Karadimas, Taki | Taki Karadimas | Actor | 1991 | 1 | |
| Karadima, Evi | Evi Karadima | Actor | 2014 | 1 | |
| Karadeniz, Özgür | Özgür Karadeniz | Actor | 2007 - 2014 | 5 | |
| Karadeloglou, Prodromos | Prodromos Karadeloglou | Musical Director | 2023 | 1 | |
| Karadeloglou, Maria | Maria Karadeloglou | Costume Designer | 2023 | 1 | |
| Karácsony, Tamás | Tamás Karácsony | Actor | 1996 | 1 | |
| Karaçelik, Tolga | Tolga Karaçelik | Producer | 2024 | 2 | |
| Karacaoğlu, Toron | Toron Karacaoğlu | Actor | 1956 | 1 | |
| Karaca, Zeki | Zeki Karaca | Actor | 2007 | 1 | |
| Karaça, Serdal | Serdal Karaça | Actor | 2001 - 2002 | 2 | |
| Karaca, Ali | Ali Karaca | Actor | 2017 | 1 | |
| Karaca, Abdullah Kenan | Abdullah Kenan Karaca | Actor | 2016 | 1 | |
| Karabekir, Jale | Jale Karabekir | Director, Translator | 2010 - 2018 | 17 | |
| Karababikian, Adriana | Adriana Karababikian | Actor, Musician | 2016 | 2 | |
| Kara, Tunde | Tünde Kara (Tunde Kara) | Actor | 2005 - 2010 | 2 | 1 |
| Kara, Seleb | Seleb Kara | Director | 2023 | 1 | |
| Kar-ho, Wan | Wan Kar-ho | Sound Designer | 2001 | 1 | |
| Käpyaho, Mauno | Mauno Käpyaho | Actor | 1980 | 2 | |
| Kapustina, Tatjana | Tatjana Kapustina | Choreographer | 1987 | 1 | |
| Kapusta, Thomas | Thomas Kapusta | Director | 2013 | 1 | |
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