| Jerez, Sergio Murillo | Sergio Murillo Jerez | Composer | 2008 - 2009 | 4 | |
| Janssen, Richard | Richard Janssen | Composer | 2008 - 2009 | 2 | |
| Jóhannsson, Barði | Barði Jóhannsson | Composer | 2011 | 1 | |
| Jones, Grace | Grace Jones | Composer | 2011 | 1 | |
| Józsa, Tamás | Tamás Józsa | Composer | 2016 | 1 | |
| Jarnefelt, Edvard, Armas | Edvard Armas Jarnefelt | Composer | 1936 | 1 | |
| Jans, Alaric | Alaric Jans | Composer | 1978 | 1 | 1 |
| Judson, Arnold | Arnold Judson | Composer | 1964 | 1 | |
| Joseph, Cuinn | Cuinn Joseph | Composer | 2019 | 1 | |
| Janssønn, Jakob | Jakob Janssønn | Composer | 2019 | 1 | |
| Janette Walen, Niels | Niels Janette Walen | Composer | 1976 | 1 | |
| Joseph, Kathryn | Kathryn Joseph | Composer | 2021 | 5 | |
| Johnson, Laurie | Laurie Johnson | Composer | 1975 | 1 | |
| Jocov, Christo | Christo Jocov (Христо Йоцов) | Composer | 2022 | 1 | |
| Januszkowski, Cyryl | Cyryl Januszkowski | Choreographer | 1961 | 1 | |
| Jordaan, Johann | Johann Jordaan | Choreographer | 1983 | 1 | |
| Juras, Vlado | Vlado Juras | Choreographer | 1974 - 1975 | 2 | |
| Johannessen, Ina Christel | Ina Christel Johannessen | Choreographer | 1988 - 2013 | 3 | |
| Jentzsch, Berit | Berit Jentzsch | Choreographer | 2012 | 1 | |
| Judas, Rita | Rita Judas | Choreographer | 2002 | 1 | |
| Jakab, Melinda | Melinda Jakab | Choreographer | 2008 | 1 | |
| Jenčík, Joe (Josef) | Joe (Josef) Jenčík | Choreographer | 1941 | 1 | |
| Junger, Wolf | Wolf Junger | Choreographer | 2013 | 1 | |
| Jin, Xiaolin | Xiaolin Jin | Choreographer | 2015 - 2017 | 6 | |
| Jones, Joan | Joan Jones | Choreographer | 1950 | 1 | |
| Jacobi, Inga | Inga Jacobi | Choreographer | 1936 - 1937 | 2 | |
| Johnson, Justin | Justin Johnson | Assistant Director, Musical Director | 2017 | 2 | |
| James, Jeff | Jeff James | Assistant Director, Director | 2017 - 2023 | 27 | |
| Joyce, Sara | Sara Joyce | Assistant Director | 2015 - 2016 | 2 | |
| Joel Küster, Marian | Marian Joel Küster | Assistant Director | 2019 | 1 | |
| Jacobs, Starlet | Starlet Jacobs | Assistant Director | 2013 | 1 | |
| Jenkins, Philip | Philip Jenkins | Assistant Director | 2006 | 1 | |
| Jimenez Vera, Gustavo | Gustavo Jimenez Vera | Assistant Director | 2002 | 1 | |
| Jones, Samantha Alice | Samantha Alice Jones | Assistant Director | 2022 | 1 | |
| Jacobsen, Balder Scheen | Balder Scheen Jacobsen | Assistant Director | 2022 | 1 | |
| Jarvis-Taylor, Bryony | Bryony Jarvis-Taylor | Assistant Director | 2024 | 1 | |
| James, Ted | Ted James | Assistant Director | 2025 | 1 | |
| Jonas, Emil Jakob | Emil Jakob Jonas | Adaptation, Translator | 1878 - 1909 | 17 | 2 |
| Johannesen, Lars | Lars Johannesen | Adaptation, Translator | 1988 | 2 | 1 |
| Jellicoe, Ann | Ann Jellicoe | Adaptation, Translator | 1959 - 1965 | 8 | 1 |
| Jonker, Thera | Thera Jonker | Adaptation, Dramaturg | 1994 | 2 | |
| Jeli, Viktória | Viktória Jeli | Adaptation, Dramaturg | 2005 | 2 | |
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