| Kliszewski, Antoni | Antoni Kliszewski | Actor | 1903 - 1906 | 2 | |
| Kalff, Marie | Marie Kalff | Actor | 1904 - 1928 | 2 | |
| Korczak-Wesołowski, Zygmunt | Zygmunt Korczak-Wesołowski | Actor | 1904 - 1905 | 2 | |
| Kotljarevski, Stefan Mladenov | Stefan Mladenov Kotljarevski | Translator | 1904 - 1905 | 2 | 1 |
| Kolthoff, Signe | Signe Kolthoff | Actor | 1905 | 2 | |
| Krössing, Adolf | Adolf Krössing | Actor, Director | 1905 | 2 | |
| Kotopouli-Loui, Foteini | Foteini Kotopouli-Loui | Actor | 1906 - 1907 | 2 | |
| Kouris, Nikolaos | Nikolaos Kouris | Actor | 1906 | 2 | |
| Kempner, Gabriel | Gabriel Kempner | Translator | 1906 - 1918 | 2 | |
| Korčagina, E. P. | E. P. Korčagina | Actor | 1903 - 1906 | 2 | |
| Kruckenberg, Ivan | Ivan Kruckenberg | Actor | 1907 - 1908 | 2 | |
| Kaupiņa, Anna | Anna Kaupiņa | Actor | 1908 - 1909 | 2 | |
| Kelemen, Mária | Mária Kelemen | Actor | 1908 - 1931 | 2 | |
| Kamińska, Jadwiga | Jadwiga Kamińska | Actor | 1908 - 1910 | 2 | |
| Keenan, Reta E. | Reta E. Keenan | Actor | 1909 | 2 | 1 |
| Keeman, W.M. | W. M. Keeman (W.M. Keeman) | Actor | 1909 | 2 | |
| Keasbey, R.Q. | R. Q. Keasbey (R.Q. Keasbey) | Actor | 1909 | 2 | |
| Kofoed, Juul | Juul Kofoed | Actor | 1910 | 2 | |
| Kahan, Bente | Bente Kahan | Actor | 1990 - 1991 | 2 | 1 |
| Kleiven, Helge | Helge Kleiven | Actor | 1992 | 2 | |
| Knoph, Håvard | Håvard Knoph | Actor | 1971 - 1993 | 2 | |
| Kokkinn, Anne Marit | Anne Marit Kokkinn | Actor | 1993 - 1994 | 2 | |
| Kingshill, Sophia | Sophia Kingshill | Adaptation | 1995 - 1996 | 2 | 1 |
| Kiran, Hartvig | Hartvig Kiran | Translator | 1973 - 1995 | 2 | 1 |
| Kvalbein, Scott Maurstad | Scott Maurstad Kvalbein | Actor | 1998 | 2 | |
| Kolloen, Silje Kristine | Silje Kristine Kolloen | Actor | 1999 | 2 | |
| Krogsæther, Linda | Linda Krogsæther | Actor | 2001 | 2 | |
| Kullerud, Per | Per Kullerud | Actor | 2002 | 2 | |
| Kyllo, Ole Martin | Ole Martin Kyllo | Actor | 2002 | 2 | |
| Kjøs, Sara | Sara Kjøs | Actor | 2002 | 2 | |
| Knudsen, Kaja | Kaja Knudsen | Actor | 2003 | 2 | |
| Knudsen, Hanna | Hanna Knudsen | Actor | 2003 | 2 | |
| Køhn, Rosemarie | Rosemarie Køhn | Actor | 2005 - 2006 | 2 | |
| Karaskiewicz, Marit | Marit Karaskiewicz | Actor | 2006 | 2 | |
| Kolobekken, Morten | Morten Kolobekken | Actor | 2006 | 2 | |
| Kinkel, Gottfried | Gottfried Kinkel | Composer | 2006 - 2007 | 2 | |
| Kant, Pandit Rama | Pandit Rama Kant | Musician | 2006 | 2 | |
| Korte, Christine | Christine Korte | Actor | 2007 - 2009 | 2 | 5 |
| Kjos, Marius | Marius Kjos | Choreographer | 2008 | 2 | 1 |
| Klakegg, Rune | Rune Klakegg | Musician | 2008 | 2 | |
| Kolsvik, Inge | Inge Kolsvik | Actor, Musician | 2009 | 2 | |
| Kvamsdal, Aurora | Aurora Kvamsdal | Actor | 2009 - 2010 | 2 | |
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