| Junosza-Stępowski, Kazimierz, | Kazimierz Junosza-Stępowski | Actor | 1898 - 1916 | 16 | |
| Johnsen, Kai, | Kai Johnsen | Adaptation, Director, Dramaturg, Lighting Designer | 1990 - 2016 | 16 | |
| Jacobsen, Arne, | Arne Jacobsen | Actor | 1961 - 2004 | 16 | |
| Johnsen, Jon Ketil, | Jon Ketil Johnsen | Actor | 2001 - 2018 | 16 | |
| Jonasson, Jimmie, | Jimmie Jonasson | Actor | 2009 - 2020 | 16 | |
| Jay, Jean-Claude | Jean-Claude Jay | Actor | 1981 - 2005 | 16 | |
| Jung, Arnaud | Arnaud Jung | Lighting Designer | 2012 - 2018 | 16 | |
| Jianhong, Sun | Sun Jianhong | Actor, Costume Designer | 2005 - 2006 | 16 | |
| Jonas, Emil Jakob, | Emil Jakob Jonas | Adaptation, Translator | 1878 - 1909 | 17 | 1 |
| Jørgensrud, John Emil | John Emil Jørgensrud | Actor | 2015 - 2020 | 17 | |
| Jacob, Anders | Anders Jacob | Actor | 2019 | 17 | |
| Jednowski, Marian, | Marian Jednowski | Actor, Director | 1898 - 1921 | 19 | |
| Jandl, Jolanda, | Jolanda Jandl | Costume Designer, Mask Maker | 1988 - 2006 | 19 | |
| Jenseg, Bjørn | Bjørn Jenseg | Actor | 1962 - 1987 | 19 | |
| Jacobsen, Ellen, | Ellen Jacobsen | Actor | 1893 - 1896 | 19 | |
| Jörissen, Henrike Johanna | Henrike Johanna Jörissen | Actor | 2008 - 2013 | 19 | |
| Jenkins, Owen | Owen Jenkins | Actor | 2006 - 2018 | 19 | 1 |
| Jiang, Han | Han Jiang | Designer, Lighting Designer | 2006 - 2015 | 20 | |
| Jiřík, Ludĕk | Ludĕk Jiřík | Actor | 1995 - 2007 | 20 | |
| Jansrud, Ida, | Ida Jansrud | Actor | 1990 - 2000 | 21 | |
| Jørstad, Eirik, | Eirik Jørstad | Sound Designer | 2003 - 2004 | 22 | |
| Joner, Sverre Indris, | Sverre Indris Joner | Composer | 2004 - 2006 | 22 | |
| Johansen, Jonatan Filip, | Jonatan Filip Johansen | Actor | 2006 - 2018 | 23 | |
| Jonsson, Per, A. | Per A. Jonsson | Costume Designer, Designer | 1978 - 1991 | 23 | |
| Johannessen, Doris, | Doris Johannessen | Actor | 1905 - 1948 | 24 | |
| Jacobsen, Eva | Eva Jacobsen | Mask Maker | 1984 | 24 | |
| Jacobsen, Julius, | Julius Jacobsen | Actor | 1887 | 25 | 1 |
| Johnston, Brian | Brian Johnston | Dramaturg, Translator | 1984 - 2012 | 25 | |
| Jacobsen, Knut | Knut Jacobsen | Actor, Costume Designer | 1937 - 1971 | 25 | 2 |
| Juel, Emma, | Emma Juel | Actor | 1902 - 2006 | 26 | |
| Johannessen, Ellen Birgitte, | Ellen Birgitte Johannessen | Actor | 2000 - 2006 | 26 | |
| Johansson , Jan, | Jan Johansson | Designer | 2006 | 26 | |
| James, Jeff | Jeff James | Assistant Director | 2017 - 2018 | 26 | |
| Johannessen, Birgit | Birgit Johannessen | Mask Maker | 1984 - 1985 | 27 | |
| James, Louis, | Louis James | Actor, Director | 1908 - 1909 | 28 | |
| Johannesen, Nils Jakob, | Nils Jakob Johannesen | Actor, Dancer | 2001 - 2006 | 28 | |
| Janse, Herbert, | Herbert Janse | Designer | 1997 - 2003 | 30 | |
| Julin, Yngvar, | Yngvar Julin | Costume Designer, Designer | 2006 - 2008 | 30 | |
| Juell, Johanne, | Johanne Juell | Actor | 1867 - 1891 | 31 | 1 |
| Jørgensen, Joakim Dan, | Joakim Dan Jørgensen | Actor | 2003 - 2009 | 31 | |
| Juell, Mathias, | Mathias Juell | Actor | 1861 - 1889 | 32 | |
| Jarvis, Christopher | Christopher Jarvis | Actor | 2007 - 2008 | 32 | |
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