| Johannisson, Nils, | Nils Johannisson | Actor | 1910 | 4 | |
| Johnsen, Asbjørn, | Asbjørn Johnsen | Lighting Designer | 1983 | 4 | |
| Johannessen, Bendik Ø., | Bendik Ø. Johannessen (Bendik Ø. Johannessen) | Actor | 1993 – 2003 | 4 | |
| Jansen, Vilde Sparre, | Vilde Sparre Jansen | Actor, Choreographer | 1998 – 2005 | 4 | |
| Jansrud, Guro, | Guro Jansrud | Actor | 1999 – 2000 | 4 | |
| Jansen, Tom, | Tom Jansen | Lighting Designer, Sound Designer | 2002 | 4 | |
| Johnson, Johny Gullaker, | Johny Gullaker Johnson | Lighting Designer, Sound Designer | 2002 | 4 | |
| Jakobsen, Gry, | Gry Jakobsen | Actor | 2003 – 2008 | 4 | |
| Jürgensen, Therese Einmo, | Therese Einmo Jürgensen | Actor | 2006 | 4 | |
| Jasińska, Michalina (Szpakiewicz), | Michalina (Szpakiewicz) Jasińska | Actor | 1912 – 1916 | 4 | |
| Jackson, Barry V., | Barry V. Jackson | Costume Designer, Designer | 1915 | 4 | |
| Jolliffe, Maud, | Maud Jolliffe | Actor | 1921 | 4 | |
| Johannsen, Lore | Lore Johannsen | Actor | 1971 | 4 | |
| Joner, Annerut | Annerut Joner | Actor | 1978 | 4 | |
| Junggreen, Lars | Lars Junggreen | Actor | 1980 – 2000 | 4 | |
| Johansson, Mats | Mats Johansson | Sound Designer | 1995 – 1996 | 4 | |
| Jäderlund, Mats | Mats Jäderlund | Actor | 1995 – 1996 | 4 | |
| Jensen, Søren , Elung | Søren Elung Jensen | Actor | 1959 – 1990 | 4 | |
| Janisch, Mr. | Mr. Janisch | Actor, Director | 1889 | 4 | |
| Johannes, Gustav | Gustav Johannes | Actor | 1890 | 4 | |
| Jónsson, Klemens | Klemens Jónsson | Actor | 1954 | 4 | |
| Jensen, Arne | Arne Jensen | Actor | 1913 | 4 | |
| Jännes, Paavo | Paavo Jännes | Actor | 1916 | 4 | |
| Juve, Hæge | Hæge Juve | Actor | 1981 | 4 | |
| Johnson, J. Andrew | J. Andrew Johnson | Actor | 1923 | 4 | |
| Jovanović, Ivana, V. | Ivana V. Jovanović | Actor | 2010 – 2012 | 4 | |
| Janků, Vĕra | Vĕra Janků | Actor | 1984 | 4 | |
| Joensen, Kristian, Holm | Kristian Holm Joensen | Actor | 2001 – 2013 | 4 | |
| John Tchicai, John | John John Tchicai | Actor, Musician | 1989 | 4 | |
| Janků, Lída | Lída Janků | Actor | 1985 | 4 | |
| Janĕková, Eva | Eva Janĕková | Actor, Dramaturg | 1985 | 4 | |
| Jokisch, Michael | Michael Jokisch | Actor | 1990 | 4 | |
| Jarke, Stefanie | Stefanie Jarke | Actor | 1990 – 2004 | 4 | |
| Jennings , Alex | Alex Jennings | Actor | 1990 – 1995 | 4 | |
| Jonker, Paul | Paul Jonker | Actor, Adaptation, Director, Translator | 1992 | 4 | |
| Janev, Marin | Marin Janev | Actor | 1988 | 4 | |
| Jones, Andrew | Andrew Jones | Costume Designer, Designer, Lighting Designer | 1993 – 1995 | 4 | |
| Jung, Arnaud | Arnaud Jung | Lighting Designer | 2012 – 2014 | 4 | |
| Järvinen, Martti | Martti Järvinen | Actor | 1980 – 2008 | 4 | |
| Järvinen, Martti-Mikael | Martti-Mikael Järvinen | Actor | 1980 | 4 | |
| Jensen, Ejnar, Hans | Ejnar Hans Jensen | Actor | 1977 – 1980 | 4 | |
| Jonfield , Peter | Peter Jonfield | Actor | 1980 | 4 | |
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