| Junlén, Anna | Anna Junlén | Actor | 1997 | 1 | |
| Johansson, Kjell | Kjell Johansson | Actor | 1997 | 3 | |
| Johnson, Effie | Effie Johnson | Actor | 1997 | 1 | |
| Jääskeläinen, Nina | Nina Jääskeläinen | Actor | 1997 | 1 | |
| Jeter, Camille, L. | Camille L. Jeter | Actor | 1997 | 4 | |
| Jovtscheva, Zhanet | Zhanet Jovtscheva | Actor | 1997 | 1 | |
| Joyce, Angela | Angela Joyce | Mask Maker | 1997 - 2000 | 52 | |
| Janse, Herbert | Herbert Janse | Designer | 1997 - 2003 | 30 | |
| Jörissen, Rainer | Rainer Jörissen | Composer | 1997 - 2007 | 4 | |
| Jeske, Michael | Michael Jeske | Actor | 1997 - 2012 | 2 | |
| Jacobsen, Mette | Mette Jacobsen | Costume Designer, Designer | 1997 - 2013 | 76 | |
| Jansen, Yves | Yves Jansen | Director, Translator | 1997 - 2018 | 3 | |
| Jaffe, Ruth | Ruth Jaffe | Actor | 1998 | 1 | |
| Jasper, Andrea | Andrea Jasper | Mask Maker | 1998 | 1 | |
| Jenatsch, Claudia | Claudia Jenatsch | Costume Designer, Designer | 1998 | 4 | |
| Jahir, Foiz | Foiz Jahir | Designer, Lighting Designer | 1998 | 2 | |
| Jostad, Morten | Morten Jostad | Adaptation, Director | 1998 | 2 | |
| Janson, Marcus | Marcus Janson | Actor | 1998 | 2 | |
| Jalbert, Michael | Michael Jalbert | Actor, Designer | 1998 | 2 | |
| Jacobi, Angela | Angela Jacobi | Actor | 1998 | 1 | |
| Jakus, Mariusz | Mariusz Jakus | Actor | 1998 | 1 | |
| Jarnuszkiewicz, Marcin | Marcin Jarnuszkiewicz | Adaptation, Composer, Director | 1998 | 3 | |
| Jarnuszkiewicz, Katarzyna | Katarzyna Jarnuszkiewicz | Designer | 1998 | 1 | |
| Jeffreys, Timothy | Timothy Jeffreys | Actor | 1998 | 1 | |
| Jacobson-Sive, Emma | Emma Jacobson-Sive | Actor | 1998 | 1 | |
| Jan, Emily | Emily Jan | Designer | 1998 | 1 | |
| Jamal, Camil | Camil Jamal | Actor | 1998 | 1 | |
| Just, Thomas | Thomas Just | Actor | 1998 | 1 | |
| Jablanovec, Bojan | Bojan Jablanovec | Designer, Director | 1998 | 2 | |
| Jelova, Jelena | Jelena Jelova | Actor | 1998 | 1 | |
| Jelanskaja, Jekaterina | Jekaterina Jelanskaja | Director | 1998 | 1 | |
| James, Peter Francis | Peter Francis James | Actor | 1998 | 1 | |
| Jónsdóttir, Pálína | Pálína Jónsdóttir | Actor | 1998 | 1 | |
| Jóhannesdóttir, Halla Margrét | Halla Margrét Jóhannesdóttir | Actor | 1998 | 1 | |
| Jiménez, Juani | Juani Jiménez | Actor | 1998 | 1 | |
| Jiménez, Ramón | Ramón Jiménez | Actor | 1998 | 1 | |
| Jiménez, Jesús | Jesús Jiménez | Actor | 1998 | 1 | |
| Jensen, Sten | Sten Jensen | Designer, Lighting Designer | 1998 - 1999 | 6 | |
| Jiménez, José | José Jiménez | Lighting Designer | 1998 - 2002 | 4 | |
| Jacobsen, Lars | Lars Jacobsen | Actor | 1998 - 2004 | 3 | |
| Jansen, Vilde Sparre | Vilde Sparre Jansen | Actor, Choreographer | 1998 - 2005 | 4 | |
| Juping, Zhang | Zhang Juping | Actor | 1998 - 2006 | 4 | 2 |
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