| Link | Location |
|---|---|
| Chandrasekar J | Chennai, India |
| Piotr Jabłonowski | Kraków, Polonia |
| Mohamed Jabrane | Paris, Francia |
| Emma Jackson | Live online from Sydney, Australia |
| Joia Jackson | London, Regno Unito |
| Jessi Jacobs | Lake Point, Utah, Stati Uniti |
| Joep Jacobs | Den Haag, Paesi Bassi |
| Rene Jacobsen | Vejle, Danimarca |
| Jerome Jacquet | Freiburg, Germania |
| Monika Jacyna | Wrocław, Polonia |
| Subhash Babu Jagadam | Chennai, India |
| Michał Jagielski | Warszawa, Polonia |
| Bogusława Jagła | Kraków, Polonia |
| Robert Jagoda | Katowice, Polonia |
| Juliusz Jagodziński | Warsaw, Polonia |
