| Kádár, Noémi | Noémi Kádár | Actor | 2017 - 2019 | 7 | |
| Kádár, Gellért L. | Gellért L. Kádár | Actor | 2017 - 2019 | 7 | |
| Kaminski, Roman | Roman Kaminski | Actor | 1990 - 2006 | 6 | |
| Knoth, Hilde, | Hilde Knoth | Actor | 1916 | 6 | |
| Knutson, Eric | Eric Knutson | Actor | 2002 - 2005 | 6 | |
| Krakowski, Wojciech | Wojciech Krakowski | Designer | 1957 - 1971 | 6 | |
| Krass, Michael, | Michael Krass | Costume Designer | 1993 - 2017 | 6 | |
| Kreidl, Heinz | Heinz Kreidl | Director | 1977 | 6 | |
| Kulke, Konrad | Konrad Kulke | Costume Designer, Designer | 1964 - 2005 | 6 | |
| Kunze, Ulrich | Ulrich Kunze | Actor | 1986 - 2013 | 6 | |
| Kupfer, Bettina | Bettina Kupfer | Actor | 1990 - 1996 | 6 | |
| Kjellgren, Johan, | Johan Kjellgren | Actor | 1995 - 2008 | 6 | |
| Kodama, Taiji | Taiji Kodama | Actor | 1978 - 2003 | 6 | |
| Kretzer, Fred | Fred Kretzer | Actor | 1970 | 6 | |
| Krauß, Thomas | Thomas Krauß | Director, Translator | 2000 - 2007 | 6 | |
| Kolár, Frantisek, | Frantisek Kolár | Actor, Director | 1878 - 1891 | 6 | |
| Kramer, Josef, | Josef Kramer | Actor | 1919 - 1926 | 6 | |
| Kamtsis, Nikos | Nikos Kamtsis | Actor, Designer, Director, Lighting Designer, Translator | 2010 - 2020 | 6 | |
| Kirchleitner, Lydia | Lydia Kirchleitner | Costume Designer | 2006 - 2013 | 6 | |
| Kappner, Max, | Max Kappner | Actor, Director | 1889 | 6 | |
| Kaiser, Alian Viktoria | Alian Viktoria Kaiser | Actor | 2010 | 6 | |
| Kielemoniuk, Emil | Emil Kielemoniuk | Actor | 2010 | 6 | |
| Krohn, Georg, | Georg Krohn | Actor | 1864 - 1870 | 6 | |
| Krohn, Mr., | Mr. Krohn | Actor | 1871 | 6 | |
| Knutzen, Christian, | Christian Knutzen | Actor | 1871 | 6 | |
| Kinmansson, Anna, | Anna Kinmansson | Actor | 1874 - 1903 | 6 | |
| Knispel, Hermann, | Hermann Knispel | Actor | 1886 | 6 | |
| Kamiński, Kazimierz, | Kazimierz Kamiński | Actor | 1894 - 1904 | 6 | |
| Kindstrand, Helga, | Helga Kindstrand | Actor | 1895 | 6 | |
| Kainz, Josef, | Josef Kainz | Actor | 1903 - 1910 | 6 | |
| Kammauf, Franz, | Franz Kammauf | Actor | 1891 - 1913 | 6 | |
| Kolmar, Wilhelm, | Wilhelm Kolmar | Actor | 1908 | 6 | |
| Knab, Richard, | Richard Knab | Actor | 1913 - 1915 | 6 | |
| Krüger, Wilhelm, | Wilhelm Krüger | Actor | 1911 | 6 | |
| Kernic, Anka, | Anka Kernic | Actor | 1909 - 1918 | 6 | |
| Kraus, Hans Adalbert, | Hans-Adalbert Kraus (Hans Adalbert Kraus) | Actor | 1932 | 6 | |
| Köstlin, Karl, | Karl Köstlin | Actor | 1911 | 6 | |
| Klein, Cesar, | Cesar Klein | Costume Designer, Designer | 1921 | 6 | |
| Korth, Walter, | Walter Korth | Actor | 1909 - 1932 | 6 | |
| Kertes, Susanne, | Susanne Kertes | Actor | 1936 - 1945 | 6 | |
| Kalogerikou, Christina, | Christina Kalogerikou | Actor | 1902 - 1943 | 6 | |
| Kronbergs, Augusts, | Augusts Kronbergs | Actor | 1910 | 6 | |
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Contributors
