Denmark
- Team leader: Anders Roy
- Deputy leader: Markus Krabbe
- Contestant: Alex Villaro y Krüger
- Contestant: Alexander Skovsende
- Contestant: Carl Bordum
- Contestant: Christian Bertram
- Contestant: David Lolck
- Contestant: Oliver Jakobsen
Estonia
- Team leader: Targo Tennisberg
- Deputy leader: Sandra Schumann
- Contestant: Andres Alumets
- Contestant: Daniil Vaino
- Contestant: Martin Širokov
- Contestant: Oliver Tennisberg
- Contestant: Richard Luhtaru
- Contestant: Toomas Tennisberg
Finland
- Team leader: Tuukka Korhonen
- Deputy leader: Antti Röyskö
- Contestant: Théo Friberg
- Contestant: Juha Harviainen
- Contestant: Olli Järviniemi
- Contestant: Siiri Kuoppala
- Contestant: Roope Salmi
- Contestant: Santeri Toivonen
Germany
- Team leader: Philip Lukert
- Deputy leader: Julian Baldus
- Contestant: Lennart Ferlemann
- Contestant: Florian Jüngermann
- Contestant: Jannik Kudla
- Contestant: Sergey Lelyakin
- Contestant: Janine Lohse
- Contestant: Tobias Schindler
Iceland
- Team leader: Arnar Bjarni Arnarson
- Contestant: Bjarni Dagur Thor Kárason
- Contestant: Gamithra Marga
Latvia
- Team leader: Andrejs Vihrovs
- Deputy leader: Pēteris Pakalns
- Contestant: Iļja Čaikovskis
- Contestant: Roberts Leonārs Svarinskis
- Contestant: Renāts Jurševskis
- Contestant: Jegors Baļzins
- Contestant: Eduards Gaņkins
- Contestant: Vladimirs Ščigoļevs
Lithuania
- Team leader: Jūratė Skūpienė
- Deputy leader: Justas Klimavičius
- Contestant: Gediminas Lelešius
- Contestant: Tautvydas Jasiūnas
- Contestant: Martynas Sinkievič
- Contestant: Džiugas Ramonas
- Contestant: Žygimantas Remeika
- Contestant: Rokas Urbonas
Norway
- Team leader: David Narum
- Deputy leader: Håvard Terland
- Contestant: Birk Tjelmeland
- Contestant: Håvard Krogstie
- Contestant: Jon-Magnus Rosenblad
- Contestant: Magnus Morud Vågen
- Contestant: Sigvart Brendberg
- Contestant: Patrik Hammersborg
Poland
- Team leader: Bartosz Kostka
- Deputy leader: Patryk Czajka
- Contestant: Jędrzej Olkowski
- Contestant: Łukasz Orlikowski
- Contestant: Tymoteusz Wiśniewski
- Contestant: Krzysztof Rymski
- Contestant: Mateusz Cegiełka
- Contestant: Adrian Górecki
Sweden A
- Team leader: Måns Magnusson
- Contestant: Arvid Lunnemark
- Contestant: Fredrik Ekholm
- Contestant: Hugo Eberhard
- Contestant: Björn Magnusson
- Contestant: Erik Amirell Eklöf
- Contestant: Willhelm Nilede
Sweden B
- Team leader: Pär Söderhjelm
- Contestant: Gustav Kalander
- Contestant: Teodor Bucht
- Contestant: Carl Westerlund
- Contestant: Axel Bergström
- Contestant: David Avellan-Hultman
- Contestant: Mattias Grenfeldt