| Klysner, Ise | Ise Klysner | Sound Designer | 2006 | 1 | |
| Klugman, Cecilia | Cecilia Klugman | Sound Designer | 2007 | 1 | |
| Killian, Scott | Scott Killian | Sound Designer | 2009 | 1 | |
| Kennedy, Carl | Carl Kennedy | Sound Designer | 2011 | 1 | |
| Kinney, Lee | Lee Kinney | Sound Designer | 2016 - 2020 | 2 | |
| Kato, Fumio | Fumio Kato | Sound Designer | 1936 | 1 | |
| Kakari, Shuhei | Shuhei Kakari | Sound Designer | 1999 | 1 | |
| Klykov, Vladimir | Vladimir Klykov | Sound Designer | 2017 - 2019 | 9 | |
| Keir, Kalen | Kalen Keir | Sound Designer | 2017 | 1 | |
| Kalvenes, Tor Endre | Tor Endre Kalvenes | Sound Designer | 2019 | 1 | |
| Knuševicki, Ruslan | Ruslan Knuševicki | Sound Designer | 2019 | 1 | |
| Kontogeorgis, Thomas | Thomas Kontogeorgis | Sound Designer | 2020 | 1 | |
| Keller, Karl-Albert | Karl-Albert Keller | Sound Designer | 1934 | 1 | |
| Kenwright, Bill | Bill Kenwright | Producer | 1997 | 1 | |
| Kristiansen, Jenny Hole, | Jenny Hole Kristiansen | Producer | 2013 | 2 | |
| Klinga, Hans | Hans Klinga | Producer | 2015 | 1 | |
| Kristensen, Laura, S. | Laura S. Kristensen | Producer | 2008 | 1 | |
| Kramer, Kurt | Kurt Kramer | Producer | 1961 | 1 | |
| Kalin, Gavin | Gavin Kalin | Producer | 2016 | 1 | |
| King, R. | R. King | Producer | 1945 | 1 | |
| Kjennerud, Øystein | Øystein Kjennerud | Producer | 2017 | 17 | |
| Kolodziej, Denise | Denise Kolodziej | Producer | 2017 | 1 | |
| Kramer, Freek | Freek Kramer | Producer | 1992 | 1 | |
| Koliha, Petr | Petr Koliha | Producer | 1994 - 2004 | 2 | |
| Kuitunen, Jetta | Jetta Kuitunen | Producer | 1997 | 1 | |
| Kong, Qingyao | Qingyao Kong | Producer | 2007 | 1 | |
| Kamml, Sigi | Sigi Kamml | Producer | 2006 | 1 | |
| Klaus, Brittany | Brittany Klaus | Producer | 2004 | 1 | |
| Kumaran, Manu | Manu Kumaran | Producer | 2008 | 1 | |
| Kristensen, Jostein, | Jostein Kristensen | Musician, Sound Designer | 2011 | 2 | |
| Kjørren, Rune, | Rune Kjørren | Musician | 2006 | 1 | |
| Kant, Pandit Rama, | Pandit Rama Kant | Musician | 2006 | 2 | |
| Klakegg, Rune, | Rune Klakegg | Musician | 2008 | 2 | |
| Kittilsen, Håvard, | Håvard Kittilsen | Musician | 2008 | 1 | |
| Kjernli, Torkild, | Torkild Kjernli | Musician | 2010 | 1 | |
| Kjernli, Vegard, | Vegard Kjernli | Musician | 2010 | 1 | |
| Klavenæs, Jon, | Jon Klavenæs | Musician | 2013 | 1 | |
| Klepp, Hallvard, | Hallvard Klepp | Musician | 2013 | 1 | |
| Kuntzsch, Joachim | Joachim Kuntzsch | Musician | 1975 - 1990 | 3 | |
| Kimman, Mirjam | Mirjam Kimman | Musician | 1991 | 1 | |
| Kober , Adrian | Adrian Kober | Musician | 1990 | 1 | |
| Kvifte, Tellef | Tellef Kvifte | Musician | 1988 | 1 | |
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