| Korntorp, Nora Rønningen | Nora Rønningen Korntorp | Actor | 2012 | 2 | |
| Környey, Paula | Paula Környey | Actor | 1931 | 1 | |
| Kornysheva, Daria | Daria Kornysheva | Costume Designer | 2007 - 2008 | 2 | |
| Korogodsky, Danila | Danila Korogodsky | Designer | 2002 | 1 | 1 |
| Korolanyi, Irene | Irene Korolanyi | Actor | 1919 | 1 | |
| Koroleva, Lina A. | Lina A. Koroleva | Actor | 1912 | 3 | |
| Korolic, Dayan | Dayan Korolic | Actor, Composer | 2003 - 2016 | 8 | |
| Korolija, Ivana | Ivana Korolija | Costume Designer | 1984 | 1 | |
| Koroly, Charles | Charles Koroly | Costume Designer, Designer, Sound Designer | 1999 - 2014 | 8 | 1 |
| Korompai, Vali | Vali Korompai | Actor | 1969 | 1 | |
| Koronkiewicz, Teofila | Teofila Koronkiewicz | Actor | 1962 | 1 | |
| Koronowski, Grete | Grete Koronowski | Actor | 1909 | 1 | |
| Kőrösi, István | István Kőrösi | Actor | 2013 | 1 | |
| Körösmezei, - | - Körösmezei | Actor | 1891 | 1 | |
| Korotkevič, N. | N. Korotkevič | Actor | 1970 | 1 | |
| Korotkevič, V. | V. Korotkevič | Director | 1970 | 1 | |
| Korovin, Igor | Igor Korovin | Actor | 2016 | 1 | |
| Korpalska, Anna | Anna Korpalska | Translator | 2006 | 1 | |
| Korper, Debbie | Debbie Korper | Actor | 1991 - 2012 | 117 | |
| Korpi, Jukka | Jukka Korpi | Actor | 1991 - 1993 | 20 | |
| Korposoff, Lars | Lars Korposoff | Actor | 1964 - 1991 | 24 | |
| Korppi-Tommola, Riikka | Riikka Korppi-Tommola | Actor | 1981 | 1 | |
| Korrek, Julia | Julia Korrek | Dramaturg | 2015 | 1 | |
| Korrontay, Michael | Michael Korrontay | Actor | 1955 | 3 | |
| Korsan, Noemi | Noemi Korsan | Director | 1965 | 1 | |
| Korsbæk, Nadia, Nabil | Nadia Nabil Korsbæk | Designer | 2013 | 1 | |
| Korsgaard, Hans | Hans Korsgaard | Actor | 1990 | 1 | |
| Korsgaard, Poul | Poul Korsgaard | Actor | 1990 | 1 | |
| Korsholm, Gisela | Gisela Korsholm | Actor | 1952 - 1954 | 2 | |
| Korsnes, Iris | Iris Korsnes | Actor | 2009 - 2010 | 3 | |
| Korstad, Liv Jorunn | Liv Jorunn Korstad | Actor | 1994 - 2001 | 9 | |
| Korstad, Magne | Magne Korstad | Actor, Dancer | 1989 - 2004 | 24 | |
| Korstad, Ruth | Ruth Korstad | Actor, Dancer | 1989 - 2004 | 25 | |
| Korsunovas, Oskaras | Oskaras Korsunovas | Director | 2012 | 1 | 1 |
| Kort, Kathleen | Kathleen Kort | Lighting Designer | 2005 | 1 | |
| Korte, Christine | Christine Korte | Actor | 2007 - 2009 | 2 | 5 |
| Korte, Hans | Hans Korte | Actor, Director | 1960 - 1988 | 7 | |
| Kortekaas, Niek | Niek Kortekaas | Costume Designer, Designer, Lighting Designer | 1992 - 1998 | 8 | |
| Kortenrayx, Miek | Miek Kortenrayx | Actor | 1954 | 1 | |
| Korterink, Thea | Thea Korterink | Actor | 1978 - 1982 | 2 | |
| Korteweg, Carine | Carine Korteweg | Actor | 1996 - 1997 | 11 | |
| Korth, Michael | Michael Korth | Musical Director | 2015 | 1 | |
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