| Jespersen, Nis, Jarl | Nis Jarl Jespersen | Actor, Designer | 1990 | 2 | |
| Jordan, Chris | Chris Jordan | Composer | 1990 - 1992 | 2 | |
| Johnson, JoAnn | JoAnn Johnson | Actor | 1990 | 1 | |
| Jantzen, Koen | Koen Jantzen | Actor, Designer | 1991 - 2003 | 2 | |
| Jílek, Patrik | Patrik Jílek | Actor | 1991 | 1 | |
| Jónsson, Arnar | Arnar Jónsson | Actor, Dancer | 1962 - 2003 | 3 | |
| Jónsson, Hilmar | Hilmar Jónsson | Actor | 1991 | 2 | |
| Jinbo, Kyoko | Kyoko Jinbo | Actor | 1990 | 1 | |
| Jedlitschka, Hans | Hans Jedlitschka | Actor | 1956 | 1 | |
| Jeter, Jimmy | Jimmy Jeter | Lighting Designer, Sound Designer | 1956 | 2 | |
| Jebrouni, Jasmin | Jasmin Jebrouni | Actor | 1992 | 1 | |
| Jurgons, Michael | Michael Jurgons | Director | 1992 - 1998 | 2 | |
| Jörg, Marianne | Marianne Jörg | Costume Designer | 1992 | 1 | |
| Jonker, Paul | Paul Jonker | Actor, Adaptation, Director, Translator | 1992 | 4 | |
| Johnson, Michael, L. | Michael L. Johnson | Actor | 1992 | 1 | |
| Jevtić, Nikola | Nikola Jevtić | Director | 1991 | 1 | |
| Janev, Marin | Marin Janev | Actor | 1988 - 1996 | 4 | |
| Jabłoński, Ryszard | Ryszard Jabłoński | Actor | 1997 | 2 | |
| Jäger, Julia | Julia Jäger | Actor | 1992 | 1 | |
| Jäckel, Walter | Walter Jäckel | Actor | 1992 | 1 | |
| Johnsen, Ole | Ole Johnsen | Costume Designer | 1988 | 1 | |
| Jantz, Roland-Momme | Roland-Momme Jantz | Actor | 1988 | 1 | |
| Johannessen, Ina Christel | Ina Christel Johannessen | Choreographer | 1988 - 2013 | 3 | |
| Jura, Alfons | Alfons Jura | Actor | 1992 | 1 | |
| Jordan, Rainer | Rainer Jordan | Actor | 1992 - 1999 | 2 | |
| Jürgensen, Ulla | Ulla Jürgensen | Actor | 1992 | 2 | |
| Jungk, Dieter | Dieter Jungk | Actor | 1992 | 1 | |
| Jones-Hartsough, Andrea | Andrea Jones-Hartsough | Actor | 1992 | 1 | |
| Jones, Beth | Beth Jones | Actor | 1992 | 1 | |
| Johansson, Tina | Tina Johansson | Mask Maker | 1989 | 1 | |
| Jones, Richard | Richard Jones | Lighting Designer | 1989 | 1 | |
| Jani, Ildikó | Ildikó Jani | Actor | 1982 | 1 | |
| Jones, Andrew | Andrew Jones | Costume Designer, Designer, Lighting Designer | 1993 - 1995 | 4 | |
| Janßen, Thomas | Thomas Janßen | Director | 1993 - 1998 | 3 | |
| Jónsdóttir, Jóna Guðrún | Jóna Guðrún Jónsdóttir | Actor | 1993 | 1 | |
| Jones, Penny | Penny Jones | Actor | 1989 - 1991 | 2 | |
| Jandaurek, Kristine | Kristine Jandaurek | Designer | 1993 | 2 | |
| Joseph, Phillip | Phillip Joseph | Actor | 1993 - 2010 | 2 | |
| Jefferson, Pauline | Pauline Jefferson | Actor | 1993 | 1 | |
| Juh, Polona | Polona Juh | Actor | 1991 - 1994 | 11 | |
| Jermyn, Terry | Terry Jermyn | Actor | 1993 | 1 | |
| Janssen, Leo | Leo Janssen | Actor | 1993 | 1 | |
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