| Jensen, Sten | Sten Jensen | Designer, Lighting Designer | 1998 - 1999 | 6 | 1 |
| Jacobsen, Ronny P. | Ronny P. Jacobsen | Actor | 2000 - 2024 | 63 | 1 |
| Jørgensen, Øyvind | Øyvind Jørgensen | Adaptation, Choreographer, Director | 2001 - 2006 | 48 | 1 |
| Johannesen, Nils Jakob | Nils Jakob Johannesen | Actor, Dancer | 2001 - 2006 | 28 | 1 |
| Johnsen, Jon Ketil | Jon Ketil Johnsen | Actor | 2001 - 2018 | 16 | 1 |
| Jacobsson, Lars | Lars Jacobsson | Designer | 2001 | 1 | 1 |
| Jansen, May Helen | May Helen Jansen | Actor | 2002 - 2007 | 3 | 1 |
| Johansen, Heiki Noer | Heiki Noer Johansen | Actor | 2002 - 2007 | 3 | 1 |
| Jæger, Paul Emanuel | Paul Emanuel Jæger | Actor | 2002 - 2003 | 2 | 1 |
| Johannesen, Terje | Terje Johannesen | Composer, Musician | 2002 - 2016 | 11 | 1 |
| Julin, Yngvar | Yngvar Julin | Costume Designer, Designer | 2006 - 2008 | 30 | 1 |
| Jørgensen, Siren | Siren Jørgensen | Actor | 2006 - 2013 | 7 | 1 |
| Jürgensen, Therese Einmo | Therese Einmo Jürgensen | Actor | 2006 | 4 | 1 |
| Jørgensen, Mads | Mads Jørgensen | Director | 2013 | 1 | 1 |
| Johansen, Ingrid | Ingrid Johansen | Actor | 1919 | 1 | 1 |
| Johansen, Arne | Arne Johansen | Actor | 1920 | 1 | 1 |
| Jób, Dániel | Dániel Jób | Director | 1923 | 2 | 1 |
| Jung, Kurt, A. | Kurt A. Jung | Actor | 1953 - 1972 | 2 | 1 |
| Jackson, Glenda | Glenda Jackson | Actor | 1975 | 8 | 1 |
| Juntto, Tyyne | Tyyne Juntto | Actor | 1922 - 1928 | 2 | 1 |
| Johnson, Robert | Robert Johnson | Actor | 1928 | 2 | 1 |
| Joner, Annerut | Annerut Joner | Actor | 1978 - 1979 | 4 | 1 |
| Jory, Jon | Jon Jory | Director | 1972 | 1 | 1 |
| Johansen, Peder Holm | Peder Holm Johansen | Actor | 2000 - 2024 | 79 | 1 |
| Jondal, Pia | Pia Jondal | Actor | 2000 - 2002 | 39 | 1 |
| Jörissen, Henrike Johanna | Henrike Johanna Jörissen | Actor | 2008 - 2013 | 19 | 1 |
| Jørgensen, Gerd, Joergensen | Gerd Jørgensen (Gerd Joergensen) | Actor | 1953 - 1978 | 170 | 1 |
| Jäkel, Gisbert | Gisbert Jäkel | Designer | 1993 - 1995 | 6 | 1 |
| Johannessen, Olaf | Olaf Johannessen | Actor | 1993 - 2013 | 6 | 1 |
| Jackson, Gordon | Gordon Jackson | Actor | 1970 | 1 | 1 |
| Järegård, Ernst-Hugo | Ernst-Hugo Järegård | Actor | 1955 - 1973 | 6 | 1 |
| Juilliard, Jean | Jean Juilliard | Actor | 1977 - 1978 | 3 | 1 |
| Jeffrey, Peter | Peter Jeffrey | Actor | 1978 - 1982 | 2 | 1 |
| Jenkins, Martin | Martin Jenkins | Director | 1978 | 1 | 1 |
| Jitianu, Dan | Dan Jitianu | Costume Designer, Designer | 1968 - 1978 | 5 | 1 |
| Januš, Anton | Anton Januš | Actor | 1973 | 1 | 1 |
| Jensen, Howard | Howard Jensen | Actor, Director | 1970 - 1979 | 2 | 1 |
| Jones, James Earl | James Earl Jones | Actor | 1981 | 1 | 1 |
| Jørgensen, Aage, W. | Aage W. Jørgensen | Actor | 1926 | 1 | 1 |
| Jobs, Lisskulla | Lisskulla Jobs | Actor | 1927 - 1957 | 2 | 1 |
| Jura, Rafael | Rafael Jura | Actor | 1928 | 1 | 1 |
| Johansson, John | John Johansson | Actor | 1928 - 1941 | 2 | 1 |
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