| Jarocki, Stanisław | Stanisław Jarocki | Designer | 1922 | 1 | |
| Jenssen, Hans-Christian | Hans-Christian Jenssen | Designer | 1981 | 2 | |
| Jockinsen, John | John Jockinsen | Designer | 1981 | 1 | |
| Jansson, Christian | Christian Jansson | Designer | 1889 - 1891 | 2 | |
| Jeričević, Dinka | Dinka Jeričević | Designer | 1990 | 1 | |
| Jufa, T. | T. Jufa | Designer | 1968 | 1 | |
| Jarutis, Irena | Irena Jarutis | Designer | 2013 | 1 | |
| Jodin, Nikolai | Nikolai Jodin | Designer | 2019 | 1 | |
| Jürgens, Fritz | Fritz Jürgens | Designer | 2015 | 1 | |
| Javaherian, Farlar | Farlar Javaherian | Designer | 1993 | 1 | |
| Jeanneteau, Daniel | Daniel Jeanneteau | Designer | 2019 - 2020 | 16 | |
| Jabveneau, Hervé | Hervé Jabveneau | Designer | 2018 | 3 | |
| Jones-Evans, Steven | Steven Jones-Evans | Designer | 2015 | 1 | |
| James, Norman | Norman James | Designer | 1958 | 1 | |
| Joksch, Karl-Hermann | Karl-Hermann Joksch | Designer | 1955 | 1 | |
| Janota, Jordan | Jordan Janota | Designer | 2022 | 1 | |
| Jana Costa | Jana Costa | Designer | 2022 | 1 | |
| Juk-Kowarski, Jerzy | Jerzy Juk-Kowarski | Designer, Director | 1973 | 3 | |
| Jablanovec, Bojan | Bojan Jablanovec | Designer, Director | 1998 | 2 | |
| Jahir, Foiz | Foiz Jahir | Designer, Lighting Designer | 1998 | 2 | |
| Jampolis, Neil Peter | Neil Peter Jampolis | Designer, Lighting Designer | 1996 | 2 | |
| Jensen, Sten | Sten Jensen | Designer, Lighting Designer | 1998 - 1999 | 6 | 1 |
| Jungreithmeier, Marc | Marc Jungreithmeier | Designer, Lighting Designer | 2012 | 2 | |
| Jiang, Han | Han Jiang | Designer, Lighting Designer | 2006 - 2015 | 20 | |
| Johnson, Paul, Allan | Paul Allan Johnson | Designer, Lighting Designer | 1985 | 2 | |
| Jander, Andreas | Andreas Jander | Designer, Lighting Designer | 2002 - 2006 | 4 | 1 |
| Jackson, Scott | Scott Jackson | Designer, Lighting Designer | 1947 | 2 | |
| Jäggi, Barbara | Barbara Jäggi | Designer, Mask Maker | 1995 | 2 | |
| Japelj, Marko | Marko Japelj | Designer, Set Designer | 1986 - 2025 | 11 | 1 |
| Jafarov, Telman | Telman Jafarov | Director | 2004 | 1 | |
| Jamieson, Bruce | Bruce Jamieson | Director | 2001 - 2007 | 3 | |
| Jantzen, Hans-Peter | Hans-Peter Jantzen | Director | 1987 | 1 | |
| Jelen, Gerhard | Gerhard Jelen | Director | 1971 - 1975 | 4 | |
| Johnson, Grey | Grey Johnson | Director | 1995 | 1 | 1 |
| Jones, Clyde | Clyde Jones | Director | 1968 | 1 | |
| Jopp, Arthur | Arthur Jopp | Director | 1951 | 1 | |
| Junker, Marja-Leena | Marja-Leena Junker | Director | 2000 - 2020 | 4 | |
| Jirásek, Pavel | Pavel Jirásek | Director | 2005 | 1 | 1 |
| Jenkins, Norma | Norma Jenkins | Director | 2006 | 1 | |
| Jelenko, Siegfried | Siegfried Jelenko | Director | 1892 - 1906 | 5 | 1 |
| Joho, Rudolf | Rudolf Joho | Director | 1943 | 3 | |
| James, Florence Bean | Florence Bean James | Director | 1931 - 1936 | 4 | |
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