| Name | Functions | Event Dates | Events | Resources  | ||
|---|---|---|---|---|---|---|
| Kale Jeskanen | Actor | 1980 | 1 | |||
| Diana Jandl | Actor | 1980 | 1 | |||
| Gøril Joys | Actor | 1980 | 1 | |||
| Salme Jyräs | Actor | 1980 | 1 | |||
| Maurice Junker | Actor | 1980 - 1993 | 2 | |||
| Martti Järvinen | Actor | 1973 - 2007 | 5 | |||
| Gerald James | Actor | 1980 | 1 | |||
| Adam Jones | Actor | 2000 | 1 | |||
| Audrey Jacques | Actor | 1980 | 1 | |||
| Jarl Juell | Actor | 1980 | 1 | |||
| Klára Jerneková | Actor | 1966 - 1997 | 7 | |||
| Ulla Jessen | Actor | 1980 | 1 | |||
| Elita Jundze | Actor | 1994 | 1 | |||
| Krystyna Janda | Director | 1995 | 1 | |||
| Víctor Jiménez | Actor | 1997 | 1 | |||
| Peter Jahreis | Actor | 1997 | 2 | |||
| Leon Jürges | Actor | 1995 | 1 | |||
| Bärbel Jaksch | Dramaturg | 1995 - 2008 | 12 | |||
| Milan Jíra | Composer | 1979 - 2000 | 3 | |||
| Josef Jelínek | Costume Designer, Designer | 1979 - 2007 | 5 | |||
| Thera Jonker | Adaptation, Dramaturg | 1994 | 2 | |||
| Cynthia Judge | Actor | 1995 | 1 | |||
| Louise Jameson | Actor | 1980 | 3 | |||
| S. Janzing | Actor | 1997 | 1 | |||
| Judy Jones | Actor | 1997 | 1 | |||
| Martti-Mikael Järvinen | Actor | 1980 | 4 | |||
| Ejnar Hans Jensen | Actor | 1977 - 1980 | 4 | |||
| Garry Jones | Designer | 1996 | 1 | |||
| Kurt Janser | Lighting Designer | 1996 | 1 | |||
| Anders Johnson | Designer | 1995 | 1 | |||
| Joneal Joplin | Actor | 1996 | 1 | |||
| Peter Jonfield | Actor | 1980 | 4 | |||
| Godfrey Jackman | Actor | 1980 | 4 | |||
| François Joinville | Actor | 1996 - 1997 | 8 | |||
| Stanislav Junek | Actor | 1965 - 1995 | 3 | |||
| Heidi M. Jochmus | Actor | 1996 | 1 | |||
| Stephanie Japp | Actor | 1996 | 1 | |||
| Ulf Johansson | Actor, Producer | 1996 - 2008 | 3 | |||
| John Jenkins | Designer | 1996 | 1 | |||
| Seppo Jokela | Actor | 1996 | 1 | |||
| Zdenĕk Junák | Actor | 1996 - 2000 | 3 | |||
| Aina Jaunzeme | Actor | 1997 | 1 | |||