| Athletes name | Federation | Gender |
| Matěj Vacík | Czech Republic | Boys |
| Tomáš Vacek | Czech Republic | Boys |
| Andrea Mazalová | Czech Republic | Girls |
| Eliška Krummerová | Czech Republic | Girls |
| Ema Iwazawa | Czech Republic | Girls |
| Lucie Hrazdírová | Czech Republic | Girls |
| Benjamin Kristensen | Denmark | Boys |
| Niclas Rasmussen | Denmark | Boys |
| Nicolas Carter | Denmark | Boys |
| Hanne Antonsen | Denmark | Girls |
| Maja Løntoft | Denmark | Girls |
| Mia Madsen | Denmark | Girls |
| Ben Robinson | England | Boys |
| Charlie Upton | England | Boys |
| Dan Harding | England | Boys |
| Jack Blyth | England | Boys |
| Izzy Fletcher | England | Girls |
| Jessica Sillis | England | Girls |
| Kara Zucca | England | Girls |
| Millie Upton | England | Girls |
| Kaisa-Ly Lee | Estonia | Girls |
| Roni Leskinen | Finland | Boys |
| Mila Nevalainen | Finland | Girls |
| Peppi Konsteri | Finland | Girls |
| Pinja Laukkanen | Finland | Girls |
| Tiiamari Laukkanen | Finland | Girls |
| Galaad Navarro | France | Boys |
| Loick Coolen | France | Boys |
| Maxime Lambel | France | Boys |
| Valentin Caumont | France | Boys |
| Anais Crouzat | France | Girls |
| Julie Perrier | France | Girls |
| Lizea Bergamino | France | Girls |
| Yvanna Lerevenu | France | Girls |
| Stefan Olbricht | Germany | Boys |
| Celine Lüdecke | Germany | Girls |
| Lea Teschner | Germany | Girls |
| Maxine Bolek | Germany | Girls |
| Hinrik Oli Gunnarsson | Iceland | Boys |
| Hafdis Eva L. Petursdottir | Iceland | Girls |
| Særos Erla Johonnudottir | Iceland | Girls |
| Sean Staines | Ireland | Boys |
| Abby McKeever | Ireland | Girls |
| Anna Farren | Ireland | Girls |
| Laura Grant | Ireland | Girls |
| Amit Waisz | Israel | Boys |
| Ido Daviv Zluf | Israel | Boys |
| Roy Yehene | Israel | Boys |
| David Giantomassi | Italy | Boys |
| Giorgio Gragnaniello | Italy | Boys |
| Mario Del Gaudio | Italy | Boys |
| Karlise Bartolo | Malta | Girls |
| Kathryn Fenech | Malta | Girls |
| Mia Bugeja | Malta | Girls |
| Ruslana Grima | Malta | Girls |
| Floris Dollevoet | Netherlands | Boys |
| Milan Scheffer | Netherlands | Boys |
| Vince van der Loo | Netherlands | Boys |
| Rosan Hamminga | Netherlands | Girls |
| Rosanne Reedijk | Netherlands | Girls |
| Stefanie Hoefnagels | Netherlands | Girls |
| Veerle Tribulet | Netherlands | Girls |
| Gaute Øye Melstveit | Norway | Boys |
| Sondre Talgø Olsen | Norway | Boys |
| Jenny Mathiesen | Norway | Girls |
| Mia Linnea Waldahl Lillegjære | Norway | Girls |
| Sanne Ørdal | Norway | Girls |
| David Malnasi | Romania | Boys |
| Tamas Verzar | Romania | Boys |
| Barbara Birta | Romania | Girls |
| Delia-Maria Marin | Romania | Girls |
| Letitia-Stefania Mihai | Romania | Girls |
| Nikolett Toth | Romania | Girls |
| Calum Robertson | Scotland | Boys |
| Campbell Gribben | Scotland | Boys |
| Jack Mcdermott | Scotland | Boys |
| Lee Rigby | Scotland | Boys |
| Amy Addison | Scotland | Girls |
| Isla Claxton | Scotland | Girls |
| Melissa Ainslie | Scotland | Girls |
| Sarah Scott | Scotland | Girls |
| Daniel Jánoš | Slovakia | Boys |
| Šimon Hrušovský | Slovakia | Boys |
| Adrian Gal Del Piero | Slovenia | Boys |
| Qendrim Krasniqi | Slovenia | Boys |
| Alja Bergauer | Slovenia | Girls |
| Eva Krafogel | Slovenia | Girls |
| Erik Guillermo | Spain | Boys |
| Alice Lindqvist | Sweden | Girls |
| Kajsa Samuelsson | Sweden | Girls |
| Maja Engberg | Sweden | Girls |
| Nicole Layrisse | Sweden | Girls |
| Klingler Tobias | Switzerland | Boys |
| Zeberli Steffanie | Switzerland | Girls |
| Demir Aydemir | Turkey | Boys |
| Efe Erdem | Turkey | Boys |
| Elif Erdem | Turkey | Girls |
| Danylo Mazikin | Ukraine | Boys |
| Semen Ostroverkh | Ukraine | Boys |