| Kwetzinsky, Joachim Kjelsaas, | Joachim Kjelsaas Kwetzinsky | Actor | 1991 | 12 | |
| Kopperud, Trond, | Trond Kopperud | Composer | 1993 | 12 | |
| Knutsen, Hanna, | Hanna Knutsen | Actor | 1995 - 2001 | 12 | |
| Kongshaug, Jesper, | Jesper Kongshaug | Lighting Designer | 1981 - 2006 | 12 | |
| Kjeldstadli, Mari Vatne, | Mari Vatne Kjeldstadli | Adaptation, Director, Dramaturg | 2003 - 2019 | 12 | |
| Kimmestad, Elna | Elna Kimmestad | Actor | 1947 - 1980 | 12 | |
| Kamer, Martin | Martin Kamer | Costume Designer, Designer | 1974 | 12 | |
| Kamper, Thomas | Thomas Kamper | Actor | 1981 - 2008 | 12 | |
| Kahn, Micheline | Micheline Kahn | Actor | 1981 - 2005 | 12 | |
| Kehrstephan, Evi | Evi Kehrstephan | Actor | 2012 - 2014 | 12 | 12 |
| Konarek, Ernst | Ernst Konarek | Actor | 1985 - 2006 | 12 | |
| Kawabuchi, Yuko | Yuko Kawabuchi | Actor | 2006 - 2018 | 12 | |
| Koschwitz, Andrea | Andrea Koschwitz | Adaptation, Dramaturg | 1994 - 2011 | 12 | |
| Kanka, Rafal | Rafal Kanka | Actor | 2002 | 12 | |
| Kim, Ji-Young | Ji-Young Kim | Actor | 2002 | 12 | |
| Kampwirth, Jan-Peter | Jan-Peter Kampwirth | Actor | 2006 - 2015 | 12 | 12 |
| Kreß, Janine | Janine Kreß | Actor | 1999 - 2013 | 12 | 12 |
| Koch, Jens | Jens Koch | Actor | 2010 - 2011 | 12 | 12 |
| Koch, Moritz Nikolaus | Moritz Nikolaus Koch | Actor | 2010 - 2011 | 12 | 12 |
| Kouwenhoven, Annette | Annette Kouwenhoven | Actor | 2014 | 12 | |
| Kempson, Rachel | Rachel Kempson | Actor | 1954 | 12 | |
| König, Otto, | Otto König | Actor | 1891 | 13 | |
| Kuntzschmann, Dora, | Dora Kuntzschmann | Actor | 1889 - 1914 | 13 | |
| Kauer, Franz, | Franz Kauer | Actor, Director | 1908 - 1914 | 13 | |
| Kohlund, Ekkehard, | Ekkehard Kohlund | Actor, Designer | 1918 - 1941 | 13 | |
| Koševerov, Aleksandar Sergejevič, | Aleksandar Sergejevič Koševerov (Aleksandar Sergejevič Koševerov) | Actor, Director | 1900 - 1924 | 13 | |
| Kambestad, Susann Bugge, | Susann Bugge Kambestad | Actor | 2013 - 2018 | 13 | |
| Klouman, Thoralf, | Thoralf Klouman | Actor | 1911 | 13 | |
| Kitzl, Albert | Albert Kitzl | Actor | 1966 - 2009 | 13 | |
| Krampe, Marc-Oliver | Marc-Oliver Krampe | Actor, Dramaturg | 2003 - 2010 | 13 | |
| Kaschke, Ludwig | Ludwig Kaschke | Actor, Director | 1987 - 2004 | 14 | |
| Knuivers, Gerda, | Gerda Knuivers | Costume Designer | 2002 | 14 | |
| Kuwata, Takashi, | Takashi Kuwata | Actor | 2005 - 2008 | 14 | |
| Kimmig, Stephan, | Stephan Kimmig | Director | 2002 - 2009 | 14 | |
| Kießling, Käthe, | Käthe Kießling | Actor | 1907 - 1919 | 14 | |
| Klimm, Eugen, | Eugen Klimm | Actor | 1919 | 14 | |
| Kunath, Edmund, | Edmund Kunath | Actor | 1903 - 1918 | 14 | |
| Krohn, Michael, | Michael Krohn | Actor | 1893 - 1908 | 14 | |
| Kruse, Ms., | Ms. Kruse | Actor | 1895 | 14 | |
| Klintberg, Gunnar, | Gunnar Klintberg | Actor, Director | 1897 - 1919 | 14 | |
| Keffel, Laura, | Laura Keffel | Actor | 1901 - 1902 | 14 | |
| Kløvig, Eyolf Soot, | Eyolf Soot Kløvig | Actor | 1978 - 2000 | 14 | |
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