| 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 | |
| Jensen, Howard | Howard Jensen | Actor, Director | 1970 - 1979 | 2 | 1 |
| Jurskij, Sergej | Sergej Jurskij | Actor, Director | 1983 | 2 | 1 |
| Jessen, Uwe-Detlev | Uwe-Detlev Jessen | Actor, Director | 1966 - 1984 | 2 | |
| Jackson, Kevin | Kevin Jackson | Actor, Director | 1971 - 1987 | 5 | |
| Jonasson, Andrea | Andrea Jonasson | Actor, Director | 1966 - 2023 | 23 | 3 |
| Jordan, Joe | Joe Jordan | Actor, Director | 1991 - 2003 | 2 | 1 |
| Jus, Andrej | Andrej Jus | Actor, Director | 2003 | 2 | |
| Janeček, Miroslav | Miroslav Janeček | Actor, Director | 1955 - 1962 | 2 | 1 |
| Johnson, Rachel | Rachel Johnson | Actor, Director | 2008 - 2010 | 3 | |
| Jones, Maurice | Maurice Jones | Actor, Director | 1943 | 2 | |
| Jamois, Marguerite | Marguerite Jamois | Actor, Director | 1943 | 2 | |
| Joan Santacana | Joan Santacana | Actor, Director | 1913 - 1925 | 46 | |
| Jacobsen, Detlef | Detlef Jacobsen | Actor, Director, Translator | 1968 - 2004 | 4 | 1 |
| Janĕková, Eva | Eva Janĕková | Actor, Dramaturg | 1985 | 4 | |
| Jones, Chris | Chris Jones | Actor, Lighting Designer | 2005 - 2012 | 2 | 1 |
| Johnston, Darryl, G. | Darryl G. Johnston | Actor, Lighting Designer | 1981 | 2 | |
| Jin, Yi | Yi Jin | Actor, Musical Director | 1983 | 3 | |
| John Tchicai, John | John John Tchicai | Actor, Musician | 1989 | 4 | |
| Jönsson, Karl | Karl Jönsson | Actor, Musician | 2001 | 3 | |
| Johannessen, Roy-Arne | Roy-Arne Johannessen | Actor, Producer | 2004 | 2 | |
| Johansson, Ulf | Ulf Johansson | Actor, Producer | 1996 - 2008 | 3 | |
| Jiandong, Shan | Shan Jiandong | Actor, Sound Designer | 2005 | 4 | |
| Jászai, Mari | Mari Jászai | Actor, Translator | 1890 - 1928 | 9 | 1 |
| 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 | |
| Jørgensen, Øyvind | Øyvind Jørgensen | Adaptation, Choreographer, Director | 2001 - 2006 | 48 | 1 |
| Jaroschinski, Ralf | Ralf Jaroschinski | Adaptation, Choreographer, Director | 2010 - 2011 | 15 | |
| Jarnuszkiewicz, Marcin | Marcin Jarnuszkiewicz | Adaptation, Composer, Director | 1998 | 3 | |
| Jóhannsson, Sigurjón | Sigurjón Jóhannsson | Adaptation, Costume Designer, Designer | 1973 - 1991 | 5 | |
| Jafri, Anwer | Anwer Jafri | Adaptation, Designer, Director, Lighting Designer | 2006 - 2012 | 16 | |
| Jupither, Sofia | Sofia Jupither | Adaptation, Director | 2006 - 2019 | 14 | 1 |
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