| Jang, Myeongsik Jason | Myeongsik Jason Jang | Adaptation, Director | 2018 | 2 | |
| Justafré, Roger | Roger Justafré | Adaptation, Director | 1984 | 2 | |
| Jafri, Anwer | Anwer Jafri | Adaptation, Designer, Director, Lighting Designer | 2006 - 2012 | 16 | |
| Jóhannsson, Sigurjón | Sigurjón Jóhannsson | Adaptation, Costume Designer, Designer | 1973 - 1991 | 5 | |
| Jarnuszkiewicz, Marcin | Marcin Jarnuszkiewicz | Adaptation, Composer, Director | 1998 | 3 | |
| Jørgensen, Øyvind | Øyvind Jørgensen | Adaptation, Choreographer, Director | 2001 - 2006 | 48 | 1 |
| Jaroschinski, Ralf | Ralf Jaroschinski | Adaptation, Choreographer, Director | 2010 - 2011 | 15 | |
| Jones, Henry Arthur | Henry Arthur Jones | Adaptation | 1884 | 1 | 1 |
| Janoušková, Viki | Viki Janoušková | Adaptation | 2004 | 1 | |
| Jiménez, Adriana | Adriana Jiménez | Adaptation | 1984 | 1 | |
| Jensen, Gunilla | Gunilla Jensen | Adaptation | 1989 - 1993 | 2 | 1 |
| Janet, Andrew | Andrew Janet | Adaptation | 2011 | 1 | |
| Jain, Nemi Chandra | Nemi Chandra Jain (नेमिचन्द्र जैन) | Adaptation | 2024 | 1 | |
| Jászai, Mari | Mari Jászai | Actor, Translator | 1890 - 1928 | 9 | 1 |
| Jiandong, Shan | Shan Jiandong | Actor, Sound Designer | 2005 | 4 | |
| Johannessen, Roy-Arne | Roy-Arne Johannessen | Actor, Producer | 2004 | 2 | |
| Johansson, Ulf | Ulf Johansson | Actor, Producer | 1996 - 2008 | 3 | |
| John Tchicai, John | John John Tchicai | Actor, Musician | 1989 | 4 | |
| Jönsson, Karl | Karl Jönsson | Actor, Musician | 2001 | 3 | |
| Jin, Yi | Yi Jin | Actor, Musical Director | 1983 | 3 | |
| Jones, Chris | Chris Jones | Actor, Lighting Designer | 2005 - 2012 | 2 | 1 |
| Johnston, Darryl, G. | Darryl G. Johnston | Actor, Lighting Designer | 1981 | 2 | |
| Janĕková, Eva | Eva Janĕková | Actor, Dramaturg | 1985 | 4 | |
| Jacobsen, Detlef | Detlef Jacobsen | Actor, Director, Translator | 1968 - 2004 | 4 | 1 |
| Jednowski, Marian | Marian Jednowski | Actor, Director | 1898 - 1921 | 19 | |
| Jaracz, Stefan | Stefan Jaracz | Actor, Director | 1906 - 1920 | 10 | |
| Jochim, Keith | Keith Jochim | Actor, Director | 1966 - 1988 | 4 | 1 |
| Johnson, William | William Johnson | Actor, Director | 1950 - 2011 | 3 | |
| Jørgensen, Christian | Christian Jørgensen | Actor, Director | 1850 - 1861 | 4 | 1 |
| Jenke, Karl | Karl Jenke | Actor, Director | 1876 - 1878 | 6 | 1 |
| Jeßner, Leopold | Leopold Jeßner | Actor, Director | 1901 - 1931 | 66 | |
| Jacobs, Konrad | Konrad Jacobs | Actor, Director | 1902 - 1903 | 4 | |
| Jungk, Max | Max Jungk | Actor, Director | 1899 - 1920 | 3 | |
| Jönsson, Carl | Carl Jönsson | Actor, Director | 1911 - 1918 | 2 | |
| Jürgens, Woldemar | Woldemar Jürgens | Actor, Director | 1894 - 1926 | 7 | |
| Jičinský, Karel | Karel Jičinský | Actor, Director | 1908 - 1922 | 7 | |
| James, Louis | Louis James | Actor, Director | 1908 - 1909 | 28 | |
| Jenseg, Gorm | Gorm Jenseg | Actor, Director | 1989 - 1994 | 3 | 1 |
| Johnsen, Jan Martin | Jan Martin Johnsen | Actor, Director | 2005 - 2024 | 9 | 3 |
| Jewett, Henry | Henry Jewett | Actor, Director | 1917 - 1926 | 3 | |
| Jenkins, Ken | Ken Jenkins | Actor, Director | 1969 - 1970 | 2 | |
| Janisch, Mr. | Mr. Janisch | Actor, Director | 1889 - 1890 | 4 | |
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