| Kristiansen, Nicolai | Nicolai Kristiansen | Actor | 1995 - 1997 | 5 | |
| Krogsrud, Dagfinn | Dagfinn Krogsrud | Actor | 1995 - 2007 | 7 | |
| Kjeldsberg, Johan B. | Johan B. Kjeldsberg | Actor | 1987 - 1995 | 18 | |
| Kjellsby, Jorunn | Jorunn Kjellsby | Actor | 1978 - 1995 | 3 | 1 |
| Kroppan, Kaare | Kaare Kroppan | Actor | 1962 - 1996 | 73 | 1 |
| Kringstad, Arne | Arne Kringstad | Actor | 1996 - 1999 | 6 | |
| Kristiansen, Liz Anita | Liz Anita Kristiansen | Actor | 1996 - 2000 | 10 | |
| Kvalsnes, Håkon | Håkon Kvalsnes | Actor | 1996 | 1 | |
| Kristiansen, Kari | Kari Kristiansen | Actor | 1997 - 1999 | 6 | |
| Kvamme, Wenche | Wenche Kvamme | Actor | 1997 | 1 | |
| Krook, Margaretha | Margaretha Krook | Actor | 1950 - 1997 | 9 | 1 |
| Knutsen, Fredrik | Fredrik Knutsen | Actor | 1997 | 1 | |
| Krohg, Sossen | Sossen Krohg | Actor | 1952 - 2006 | 20 | 1 |
| Karinen, Ingolf | Ingolf Karinen | Actor | 1997 - 2013 | 86 | 1 |
| Karijord, Rebekka | Rebekka Karijord | Actor | 1998 - 2005 | 4 | |
| Kirkeby-Garstad, Jostein | Jostein Kirkeby-Garstad | Actor | 1998 | 1 | |
| Kjennseth, Albert | Albert Kjennseth | Actor | 1998 - 2007 | 16 | |
| Kjennseth, Annfrid | Annfrid Kjennseth | Actor | 1998 - 2007 | 14 | |
| Kvalbein, Scott Maurstad | Scott Maurstad Kvalbein | Actor | 1998 | 2 | |
| Kramm, Ilse | Ilse Kramm | Actor | 1965 - 2006 | 35 | 1 |
| Kierulf, Heidi | Heidi Kierulf | Actor | 1999 | 4 | |
| Kjølberg, Andreas | Andreas Kjølberg | Actor | 1999 | 1 | |
| Kromvoll, Espen | Espen Kromvoll | Actor | 1999 - 2000 | 4 | |
| Kolloen, Silje Kristine | Silje Kristine Kolloen | Actor | 1999 | 2 | |
| Krog, Frank | Frank Krog | Actor | 1999 | 1 | |
| Krogh, Marianne | Marianne Krogh | Actor | 1981 - 2002 | 3 | 1 |
| Kalsås, Kim | Kim Kalsås | Actor | 1978 - 2014 | 67 | 1 |
| Kirkman, Erik | Erik Kirkman | Actor | 2000 | 1 | |
| Kjorstad, Eivind | Eivind Kjorstad | Actor | 2000 - 2007 | 4 | |
| Kleiva, Anna | Anna Kleiva | Actor | 2000 - 2006 | 14 | |
| Kristiansen, Petter Width | Petter Width Kristiansen | Actor | 2000 - 2023 | 22 | 1 |
| Kjorstad, Guro | Guro Kjorstad | Actor | 2001 - 2007 | 7 | |
| Kjorstad, Ola | Ola Kjorstad | Actor | 2001 - 2005 | 5 | |
| Kosmo, Ingebjørg | Ingebjørg Kosmo | Actor | 2001 - 2014 | 9 | 1 |
| Kittang, Jorill | Jorill Kittang | Actor | 2001 | 1 | 1 |
| 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 | |
| Kielland-Gyrud, Halvor | Halvor Kielland-Gyrud | Actor | 2002 | 1 | |
| Kjørven, Martha | Martha Kjørven | Actor | 2002 - 2003 | 3 | |
| Kristoffersen, Ingunn | Ingunn Kristoffersen | Actor | 2003 - 2008 | 3 | |
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