| 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 | |
| Kværne, Elisabeth | Elisabeth Kværne | Musician | 1988 | 1 | |
| Kittelsen, Guttorm | Guttorm Kittelsen | Musician | 1980 | 1 | |
| Kristoffersen, Svenn Erik | Svenn Erik Kristoffersen | Musician | 1989 | 1 | |
| Knight, Julia | Julia Knight | Musician | 2005 - 2006 | 2 | |
| Käregård, Agnes | Agnes Käregård | Musician | 2001 | 1 | |
| Kazil, Jan | Jan Kazil | Musician | 1940 | 1 | |
| Kaukulis, Juris | Juris Kaukulis | Musician | 2013 | 1 | |
| Krämer, Norbert | Norbert Krämer | Musician | 2008 | 1 | |
| Kuriyama, Kozue | Kozue Kuriyama | Musician | 2016 | 1 | |
| Kutschke, Lars | Lars Kutschke | Musician | 2009 | 1 | |
| Kovačević, Goran | Goran Kovačević | Musician | 2016 | 1 | |
| Kocks, Hans | Hans Kocks | Musician | 1954 | 1 | |
| Knezevich, Steven | Steven Knezevich | Musician | 1999 | 1 | |
| Kristensen, Rolf | Rolf Kristensen | Musician | 2017 | 1 | |
| Kvamme, Ole Kelly | Ole Kelly Kvamme | Musician | 2017 | 1 | |
| Kalinowski, Władysław | Władysław Kalinowski | Musician | 1923 | 1 | |
| Kvalbein, Aage | Aage Kvalbein | Musician | 1990 | 1 | |
| Klein, Otmar | Otmar Klein | Musician | 1994 | 1 | |
| Kompen, Kristoffer | Kristoffer Kompen | Musician | 2017 - 2018 | 2 | |
| Kamil, Goran | Goran Kamil | Musician | 1997 | 1 | |
| Kazemi, Milad | Milad Kazemi | Musician | 2019 | 1 | |
| Khosravani, Ali | Ali Khosravani | Musician | 2019 | 1 | |
| Koozehgar, Yasaman | Yasaman Koozehgar | Musician | 2015 | 1 | |
| Kaiser, Daniel | Daniel Kaiser | Musician | 2016 | 1 | |
| Kjell, Hapiakk | Hapiakk Kjell | Musician | 2008 | 1 | |
| Kluten Klaave, Severin | Severin Kluten Klaave | Musician | 2008 | 1 | |
| Kurth, Andreas | Andreas Kurth | Musician | 2021 | 7 | |
| Kvam, Thormod Rønning | Thormod Rønning Kvam | Musician | 2021 | 1 | |
| Kopelman, Romi | Romi Kopelman | Musician | 2024 | 1 | |
| Kringlebotn, Solveig | Solveig Kringlebotn | Musician | 2006 | 1 | |
| Kirst, Paola | Paola Kirst | Musician | 2023 - 2025 | 4 | |
| Klötzke, Ernst, August | Ernst August Klötzke | Musical Director, Musician | 2008 | 2 | 1 |
| Kalker, Fabian | Fabian Kalker | Musical Director, Musician | 2015 - 2022 | 3 | |
| Kugler, Josef | Josef Kugler | Musical Director | 1932 | 1 | |
| Kindler, Hans Dietrich | Hans Dietrich Kindler | Musical Director | 1937 | 1 | |
| Kennerknecht, Hans | Hans Kennerknecht | Musical Director | 1950 | 1 | |
| Karnecki, Zbigniew | Zbigniew Karnecki | Musical Director | 1974 | 1 | |
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