Participants
| Mohamed Ahmed Wageih Mahmoud | Egypt |
| Beate Wagner | Germany |
| Ahmadou Wague | Senegal |
| Nicolas Walter | France |
| Arne Wangel | Denmark |
| Humam Wardeh | Syrian Arab Republic (Syria) |
| Miyoko Watanabe | Japan |
| Veronika Werovszky | Hungary |
| Kathy Whaler | United Kingdom |
| Joss Williams | Jordan |
| Herman Winick | United States of America |
| Lea Witmondt | Netherlands |
| Bonnie Wolff-Boenisch | Germany |
| Jiaosu Wu | China |