| Jurgensen, Kai | Kai Heiberg-Jurgensen | Adaptation, Director, Translator | 1942 - 1957 | 4 | |
| Johansen, Tudlik | Tudlik Johansen | Actor | 1935 | 4 | |
| Jackel, Bill | Bill Jackel | Actor | 1949 | 4 | |
| Jelisavčić, Svetislav | Svetislav Jelisavčić | Actor | 2000 | 4 | |
| Jeffreys, Robert | Robert Jeffreys | Actor | 1971 | 4 | |
| Jacobs, Calum | Calum Jacobs | Actor | 2017 | 4 | |
| Jordan, Conor | Conor Jordan | Producer | 2017 | 4 | |
| Johnsen, Dagny, Backer | Dagny Backer Johnsen | Actor | 2020 - 2023 | 4 | |
| Jovanović, Pera | Pera Jovanović (Пера Јовановић) | Actor | 1923 - 1936 | 4 | |
| James, Geraldine | Geraldine James | Actor | 1992 - 1994 | 5 | 1 |
| Jäger, Meta | Meta Jäger | Actor | 1898 - 1939 | 5 | |
| Jóhannsson, Sigurjón | Sigurjón Jóhannsson | Adaptation, Costume Designer, Designer | 1973 - 1991 | 5 | |
| Johansson, Raymond | Raymond Johansson | Actor | 1972 - 1973 | 5 | |
| John, Alan | Alan John | Composer, Sound Designer | 2002 - 2017 | 5 | 1 |
| Jensen, Tom | Tom Jensen | Actor | 2002 - 2006 | 5 | 4 |
| Jeffreys-Goodfriend, Ida | Ida Jeffreys-Goodfriend | Actor | 1889 - 1905 | 5 | 1 |
| Jelenko, Siegfried | Siegfried Jelenko | Director | 1892 - 1906 | 5 | 1 |
| Johannsen, Ebba | Ebba Johannsen | Actor | 1921 - 1971 | 5 | |
| Jakobsen, Mr. | Mr. Jakobsen | Actor | 1859 - 1878 | 5 | |
| Janvier, Jean-Louis | Jean-Louis Janvier | Actor | 1892 - 1894 | 5 | |
| Jessen, Hugo | Hugo Jessen | Actor | 1891 - 1900 | 5 | 1 |
| John, Hermann | Hermann John | Actor | 1902 - 1909 | 5 | |
| Janssen, Julia | Julia Janssen | Actor | 1935 - 1942 | 5 | |
| Janatsch, Helmut | Helmuth Janatsch (Helmut Janatsch) | Actor | 1949 - 1965 | 5 | |
| Jaworski, Władysław | Władysław Jaworski | Actor | 1903 - 1914 | 5 | |
| John, Alice | Alice John | Actor | 1908 - 1940 | 5 | 1 |
| Jarszewska, Wanda | Wanda Jarszewska | Actor | 1910 - 1919 | 5 | |
| Jaastad, Marit | Marit Jaastad | Actor | 1992 - 2001 | 5 | 1 |
| Jansen, Eirin Hallangen | Eirin Hallangen Jansen | Actor | 1999 - 2000 | 5 | |
| Jenssen, Geir | Geir Jenssen | Composer | 2010 - 2013 | 5 | |
| Juvan, Vida | Vida Juvan | Actor | 1923 - 1979 | 5 | |
| Jóhannesson, Brynjólfur | Brynjólfur Jóhannesson | Actor | 1924 - 1944 | 5 | |
| Junliang, Jiang | Jiang Junliang | Musician | 2006 - 2009 | 5 | |
| Jędryka, Joanna | Joanna Jędryka | Actor | 1970 - 1972 | 5 | |
| Jitianu, Dan | Dan Jitianu | Costume Designer, Designer | 1968 - 1978 | 5 | 1 |
| Jensen, Derek | Derek Jensen | Actor, Designer, Director, Lighting Designer, Sound Designer | 2010 | 5 | |
| Johannessen, Annika | Annika Johannessen | Actor | 1980 - 2001 | 5 | |
| Joles, Steven | Steven Joles | Actor | 2012 - 2013 | 5 | |
| Jackson, Kevin | Kevin Jackson | Actor, Director | 1971 - 1987 | 5 | |
| Jung, Stefan | Stefan Jung | Actor, Composer | 1984 - 1989 | 5 | |
| Jacobi, Derek | Derek Jacobi | Actor | 1964 - 1983 | 5 | 1 |
| Järvinen, Martti | Martti Järvinen | Actor | 1973 - 2007 | 5 | |
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