Đội tuyển Bỉ
Thủ môn: Koen Casteels (Wolfsburg), Thomas Kaminski (Luton Town), Matz Sels (Nottingham Forest);
Hậu vệ: Timothy Castagne (Fulham), Maxim De Cuyper (Club Brugge), Wout Faes (Leicester City), Thomas Meunier (Trabzonspor), Arthur Theate (Rennes), Jan Vertonghen (Anderlecht), Zeno Debast (Anderlecht);
Tiền vệ: Kevin De Bruyne (Manchester City), Orel Mangala (Lyon, mượn từ Nottingham Forest), Amadou Onana (Everton), Youri Tielemans (Aston Villa), Arthur Vermeeren (Atletico Madrid), Axel Witsel (Atletico Madrid), Aster Vranckx (Wolfsburg);
Tiền đạo: Johan Bakayoko (PSV Eindhoven), Yannick Carrasco (Al-Shabab), Charles De Ketelaere (Atalanta, on loan from AC Milan), Jeremy Doku (Manchester City), Romelu Lukaku (Roma, mượn từ Chelsea), Dodi Lukebakio (Sevilla), Lois Openda (RB Leipzig), Leandro Trossard (Arsenal).
Đội tuyển Ukraine
Thủ môn: Andriy Lunin (Real Madrid), Anatoliy Trubin (Benfica), Heorhiy Bushchan (Dynamo Kyiv);
Hậu vệ: Yukhym Konoplia, Valeriy Bondar, Mykola Matvienko (cùng Shakhtar Donetsk), Oleksandr Tymchyk (Dynamo Kyiv), Vitaliy Mykolenko (Everton), Maksym Taloverov (LASK), Illia Zabarnyi (Bournemouth), Oleksandr Svatok (Dnipro-1), Bohdan Mykhaylichenko (Polissya Zhytomyr);
Tiền vệ: Taras Stepanenko, Oleksandr Zubkov, Heorhiy Sudakov (cùng Shakhtar Donetsk), Andriy Yarmolenko, Volodymyr Brazhko, Mykola Shaparenko (Dynamo Kyiv), Serhiy Sydorchuk (Westerlo), Ruslan Malinovskyi (Genoa), Mykhailo Mudryk (Chelsea), Viktor Tsyhankov (Girona), Oleksandr Zinchenko (Arsenal);
Tiền đạo: Artem Dovbyk (Girona), Roman Yaremchuk (Valencia), Vladyslav Vanat (Dynamo Kyiv).
Đội tuyển Slovakia
Thủ môn: Martin Dubravka (Newcastle United), Marek Rodak (Fulham), Henrich Ravas (New England Revolution);
Hậu vệ: Peter Pekarik (Hertha Berlin), Milan Skriniar (Paris Saint-Germain), Norbert Gyomber (Salernitana), David Hancko (Feyenoord), Denis Vavro (FC Copenhagen), Vernon De Marco (Hatta), Adam Obert (Cagliari), Sebastian Kosa (Spartak Trnava);
Tiền vệ: Juraj Kucka (Slovan Bratislava), Ondrej Duda (Hellas Verona), Patrik Hrosovsky (Genk), Stanislav Lobotka (Napoli), Matus Bero (VfL Bochum), Lazlo Benes (Hamburg), Tomas Rigo (Banik Ostrava);
Tiền đạo: Robert Bozenik (Boavista), Lukas Haraslin (Sparta Prague), Tomas Suslov (Hellas Verona), Ivan Schranz (Slavia Prague), David Strelec (Slovan Bratislava), David Duris (Ascoli), Lubomir Tupta (Slovan Liberec), Leo Sauer (Feyenoord).
Đội tuyển Romania
Thủ môn: Florin Nita (Gaziantep), Horațiu Moldovan (Atletico Madrid), Stefan Tarnovanu (FCSB), Razvan Sava (CFR Cluj);
Hậu vệ: Nicusor Bancu (Universitatea Craiova), Andrei Burca (Al-Okhdood), Ionut Nedelcearu (Palermo), Adrian Rus (Pafos), Andrei Rațiu (Rayo Vallecano), Radu Dragușin (Tottenham Hotspur), Vasile Mogos (CFR Cluj), Bogdan Racovitan (Rakow Czestochowa);
Tiền vệ: Nicolae Stanciu (Rakow Czestochowa), Razvan Marin (Empoli), Alexandru Cicaldau (Konyaspor), Ianis Hagi (Alaves), Dennis Man (Parma), Valentin Mihaila (Parma), Marius Marin (Pisa), Darius Olaru (FCSB), Deian Sorescu (Gaziantep), Florinel Coman (FCSB), Adrian Sut (FCSB), Constantin Grameni (Farul Constanta);
Tiền đạo: George Puscas (Bari), Denis Alibec (Muaither), Denis Dragus (Gaziantep), Daniel Bîrligea (CFR Cluj).