| Jeričević, Dinka | Dinka Jeričević | Designer | 1990 | 1 | |
| Jara, Jorge | Jorge Jara | Costume Designer | 1990 - 1992 | 1 | |
| Jordan, Chris | Chris Jordan | Composer | 1990 - 1992 | 2 | |
| Jennings , Alex | Alex Jennings | Actor | 1990 - 1995 | 4 | |
| Johannessen, Trine Falch, | Trine Falch Johannessen | Actor | 1990 - 1999 | 37 | |
| Jennings, Byron | Byron Jennings | Actor | 1990 - 1999 | 2 | |
| Jansrud, Ida, | Ida Jansrud | Actor | 1990 - 2000 | 21 | |
| Jarke, Stefanie | Stefanie Jarke | Actor | 1990 - 2004 | 4 | |
| Johnson, Nils, | Nils Johnson | Actor | 1990 - 2012 | 140 | 140 |
| Johnsen, Kai, | Kai Johnsen | Adaptation, Director, Dramaturg, Lighting Designer | 1990 - 2014 | 16 | |
| James, Philip | Philip James | Actor | 1991 | 1 | |
| Jova, Ricardo | Ricardo Jova | Musician | 1991 | 1 | |
| Janzen, Hanneke | Hanneke Janzen | Producer | 1991 | 1 | |
| Jan, Isabelle | Isabelle Jan | Actor | 1991 | 2 | |
| Jacobshagen, Ingeborg | Ingeborg Jacobshagen | Dramaturg | 1991 | 1 | |
| Jaedicke, Lorenz | Lorenz Jaedicke | Actor | 1991 | 1 | |
| Jílek, Patrik | Patrik Jílek | Actor | 1991 | 1 | |
| Jónsson, Hilmar | Hilmar Jónsson | Actor | 1991 | 2 | |
| Jacobsen, Tom | Tom Jacobsen | Actor | 1991 | 1 | |
| Jevtić, Nikola | Nikola Jevtić | Director | 1991 | 1 | |
| Jabłoński, Ryszard | Ryszard Jabłoński | Actor | 1991 | 2 | |
| Juh, Polona | Polona Juh | Actor | 1991 | 11 | |
| Jenner, James | James Jenner | Actor | 1991 - 1994 | 3 | |
| Joseph, Paterson | Paterson Joseph | Actor | 1991 - 2000 | 9 | |
| Jordan, Joe | Joe Jordan | Actor, Director | 1991 - 2003 | 2 | |
| Jantzen, Koen | Koen Jantzen | Actor, Designer | 1991 - 2003 | 2 | |
| Jelgersma, Antoinette | Antoinette Jelgersma | Actor | 1991 - 2003 | 15 | |
| Jónsdóttir, Ólafía Hrönn | Ólafía Hrönn Jónsdóttir | Actor | 1991 - 2008 | 7 | |
| Jesih, Milan | Milan Jesih | Translator | 1991 - 2009 | 3 | |
| Jonasson, Andrea | Andrea Jonasson | Actor | 1991 - 2013 | 10 | 10 |
| Jansson, Kim | Kim Jansson | Actor | 1992 | 1 | |
| Jensen, Christine | Christine Jensen | Actor | 1992 | 1 | |
| Jebrouni , Jasmin | Jasmin Jebrouni | Actor | 1992 | 1 | |
| Jurgons, Michael | Michael Jurgons | Director | 1992 | 2 | |
| Jörg , Marianne | Marianne Jörg | Costume Designer | 1992 | 1 | |
| Jonker, Paul | Paul Jonker | Actor, Adaptation, Director, Translator | 1992 | 4 | |
| Johnson, Michael, L. | Michael L. Johnson | Actor | 1992 | 1 | |
| Jäger, Julia | Julia Jäger | Actor | 1992 | 1 | |
| Jäckel , Walter | Walter Jäckel | Actor | 1992 | 1 | |
| Jura, Alfons | Alfons Jura | Actor | 1992 | 1 | |
| Jürgensen, Ulla | Ulla Jürgensen | Actor | 1992 | 2 | |
| Jungk, Dieter | Dieter Jungk | Actor | 1992 | 1 | |
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