| Name | Functions | Event Dates | Events | Resources  | ||
|---|---|---|---|---|---|---|
| Dag Jenssen | 19 | |||||
| Lalo Jodlbauer | 9 | |||||
| Isabel Jorge | Actor | 2006 - 2017 | 4 | 7 | ||
| Nils Johnson | Actor | 1990 - 2020 | 35 | 5 | ||
| Jennifer Sue Johnson | Actor | 2013 | 1 | 5 | ||
| Tom Jensen | Actor | 2002 - 2006 | 5 | 4 | ||
| Jeremy Johnson | Actor, Adaptation | 1983 - 2013 | 3 | 4 | ||
| Henning Jensen | Actor | 1985 - 2009 | 4 | 4 | ||
| Andreas Jäpel | Actor | 2005 - 2014 | 3 | 4 | ||
| Kari Junnikkala | Designer | 2008 | 2 | 4 | ||
| Kristine Jakobsen | 4 | |||||
| Johannes Jensen | Actor | 1919 - 1924 | 6 | 3 | ||
| Anne Marit Jacobsen | Actor | 1970 - 2007 | 16 | 3 | ||
| Frank Jørstad | Actor | 2001 - 2008 | 67 | 3 | ||
| Jan Martin Johnsen | Actor | 2005 - 2018 | 6 | 3 | ||
| Knut Jacobsen | Actor, Costume Designer | 1937 - 1971 | 25 | 3 | ||
| Andrea Jonasson | Actor | 1966 - 2022 | 7 | 3 | ||
| Lisa Jopt | Actor | 2009 - 2010 | 4 | 3 | ||
| Ulrik Jantzen | 3 | |||||
| Gunars Janaitis | 3 | |||||
| Adelaide Johannesen | Actor | 1880 - 1883 | 2 | 2 | ||
| Zhang Juping | Actor | 1998 - 2006 | 4 | 2 | ||
| Julius Jacobsen | Actor | 1887 | 25 | 2 | ||
| Peter Jerndorff | Actor | 1872 - 1921 | 57 | 2 | ||
| Johanne Regine Juell | Actor | 1867 - 1891 | 31 | 2 | ||
| Ludvig Josephson | Director | 1873 - 1895 | 35 | 2 | ||
| Emil Jakob Jonas | Adaptation, Translator | 1878 - 1909 | 17 | 2 | ||
| Johannes Joner | Actor | 1986 - 2019 | 7 | 2 | ||
| Guri Johnson | Actor | 1994 - 2022 | 67 | 2 | ||
| Lars Funderud Johannessen | Actor | 2011 - 2017 | 6 | 2 | ||
| Rebecca Johnson | Actor | 2013 - 2014 | 11 | 2 | ||
| Sam Jaffe | Actor | 1937 - 1938 | 8 | 1 | ||
| Pál Jávor | Actor | 1941 | 2 | 1 | ||
| Geraldine James | Actor | 1992 - 1994 | 5 | 1 | ||
| Cheryl Jack | Actor | 2005 | 1 | 1 | ||
| Inger Jacobsen | Actor | 1983 - 1990 | 101 | 1 | ||
| Márta Jánoskúti | Costume Designer | 1995 - 2006 | 4 | 1 | ||
| Olga Jensen | Actor | 1880 - 1889 | 14 | 1 | ||
| Günther Jerschke | Actor | 1962 | 1 | 1 | ||
| Keith Jochim | Actor, Director | 1966 - 1988 | 4 | 1 | ||
| Albert Johannes | Actor | 1931 - 1948 | 3 | 1 | ||
| Doris Johannessen | Actor | 1905 - 1948 | 24 | 1 | ||