| Jandl, Jolanda | Jolanda Jandl | Costume Designer, Mask Maker | 1988 - 2006 | 19 | |
| Jenkinson, Gerry | Gerry Jenkinson | Lighting Designer | 1988 - 1996 | 4 | |
| Janev, Marin | Marin Janev | Actor | 1988 - 1996 | 4 | |
| Jankovic, Damien | Damien Jankovic | Lighting Designer | 1988 - 1989 | 9 | |
| Jonsson, Sören | Sören Jonsson | Actor | 1988 | 1 | |
| J., Frederick | Frederick J. | Translator | 1988 | 1 | |
| Jakubauskas, Sigitas | Sigitas Jakubauskas | Actor | 1988 | 1 | 1 |
| Jämsén, Jarmo | Jarmo Jämsén | Actor | 1988 | 1 | |
| Johnsen, Ole | Ole Johnsen | Costume Designer | 1988 | 1 | |
| Johannesen, Lars | Lars Johannesen | Adaptation, Translator | 1988 | 2 | 1 |
| Jantz, Roland-Momme | Roland-Momme Jantz | Actor | 1988 | 1 | |
| Jónás, Judit | Judit Jónás | Actor | 1988 | 1 | |
| Joó, László | László Joó | Actor | 1988 | 1 | |
| Jantzen, Hans-Peter | Hans-Peter Jantzen | Director | 1987 | 1 | |
| Johnsson, Tytte | Tytte Johnsson | Actor | 1987 | 1 | |
| Janssen, Liesbet | Liesbet Janssen | Actor | 1987 | 1 | |
| Jones, Freddie | Freddie Jones | Actor | 1987 | 1 | 1 |
| Jeffery, Christine | Christine Jeffery | Actor | 1987 | 1 | |
| Jung, Joachim | Joachim Jung | Actor | 1987 | 1 | |
| Japelj, Marko | Marko Japelj | Designer, Set Designer | 1986 - 2025 | 10 | 1 |
| Jordal, Helge | Helge Jordal | Actor | 1986 - 2022 | 37 | 1 |
| Joner, Johannes | Johannes Joner | Actor | 1986 - 2019 | 7 | 2 |
| Jevnikar, Vesna | Vesna Jevnikar | Actor | 1986 - 2019 | 2 | |
| Janson, Roland | Roland Janson | Actor | 1986 - 1987 | 3 | |
| Jeanmotte, Carine | Carine Jeanmotte | Actor | 1986 | 2 | |
| Joffre, Agnes | Agnes Joffre | Actor | 1986 | 2 | |
| Jacqmin, Magali | Magali Jacqmin | Actor | 1986 | 1 | |
| Jeston, Christine | Christine Jeston | Actor | 1986 | 1 | |
| Joyce, Anne | Anne Joyce | Actor | 1986 | 1 | |
| Johansen, Wenche | Wenche Johansen | Mask Maker | 1986 | 1 | |
| Jaffer, Melissa | Melissa Jaffer | Actor | 1986 | 1 | 1 |
| Jakša, Lado | Lado Jakša | Composer | 1986 | 1 | |
| Jaeneke, Gabriele | Gabriele Jaeneke | Costume Designer, Designer | 1986 | 2 | |
| Jean, Marie-France | Marie-France Jean | Actor | 1986 | 1 | |
| Jbara, Gregory | Gregory Jbara | Actor | 1986 | 1 | |
| Jurka, Martin | Martin Jurka | Actor | 1986 | 1 | |
| Jenny, Georg | Georg Jenny | Actor | 1986 | 1 | |
| James, Robert | Robert James | Actor | 1986 | 1 | |
| Jørgensen, Per, Janke | Per Janke Jørgensen | Musical Director | 1986 | 1 | 1 |
| Jellerson, Don | Don Jellerson | Actor | 1986 | 1 | |
| Johnson, Brett | Brett Johnson | Actor | 1986 | 1 | |
| Jessa, Mirjam | Mirjam Jessa | Actor | 1986 | 2 | |
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