Participants
| Tamás Ruppert | Hungary |
| Jackson Ryan | Australia |
| Euclides Sacomboio | Angola |
| Giray SADIK | Turkey |
| Bregt Saenen | Belgium |
| Melinda Sági | Hungary |
| Intan Sazrina Saimy | Malaysia |
| Pavol Sajgalik | Slovakia |
| Peter Samuely | Slovakia |
| Navaraj SamyIyyahKonar | India |
| Sandeep Sandhu | United Kingdom |
| Edmond Sanganyado | Zimbabwe |
| Ala Santos | Poland |
| Zsofia Sapi | Hungary |
| Patrícia Sári | |
| Balázs Sarkadi | Hungary |
| Márton Sarkadi Nagy | Hungary |
| Árvácska Sárpátki | |
| Krisztina Rita Sass | |
| Elsa Sattout | Lebanon |
| Pil Maria Saugmann | Denmark |
| Talukder Saurav Chandra | Bangladesh |
| Marcos Scheuenstuhl | Brazil |
| Silke Schicktanz | Germany |
| Flavia Schlegel | Switzerland |
| Hannah Schoch | Switzerland |
| Zsuzsanna Schopper | Hungary |