Octave questions
- Trainer/in: Alfred Alcon Beltran
- Trainer/in: Amaury Castro Junior
- Trainer/in: Marco Discacciati
- Trainer/in: Bernd Eberhardt
- Trainer/in: Ana Ferraz
- Trainer/in: Edwin Florez-Gomez
- Trainer/in: Lukasz Grabowski
- Trainer/in: Jenny Harlow
- Trainer/in: Andreas Heinzelmann
- Trainer/in: Henry Hickman
- Trainer/in: Philippe Pringuet
- Trainer/in: Carlos Rincon
- Trainer/in: Yan Shi
- Trainer/in: Łukasz Szeremeta
- Trainer/in: Marcos Talau
- Trainer/in: Waranyu Wongseree