| # | Name | Verein | Geburtstag | ||
|---|---|---|---|---|---|
| Torwart | |||||
 | Arnaud Bodart |  | Standard Lüttich | 11.03.1998 | |
| 12 |  | Koen Casteels |  | VfL Wolfsburg | 25.06.1992 |
| 1 |  | Thibaut Courtois |  | Real Madrid | 11.05.1992 |
| 1 |  | Thomas Kaminski |  | Luton Town | 23.10.1992 |
| 13 |  | Matz Sels |  | RC Strasbourg | 26.02.1992 |
| Abwehr | |||||
 | Ameen Al-Dakhil |  | Burnley FC | 06.03.2002 | |
| 20 |  | Sebastiaan Bornauw | | VfL Wolfsburg | 22.03.1999 |
| 21 |  | Timothy Castagne |  | Fulham FC | 05.12.1995 |
| 2 |  | Zeno Debast |  | RSC Anderlecht | 24.10.2003 |
| 4 |  | Wout Faes |  | Leicester City | 03.04.1998 |
| 18 |  | Roméo Lavia |  | Chelsea FC | 06.01.2004 |
| 15 |  | Thomas Meunier |  | Borussia Dortmund | 12.09.1991 |
 | Jorne Spileers |  | Club Brugge KV | 21.01.2005 | |
| 3 |  | Arthur Theate |  | Stade Rennais | 25.05.2000 |
 | Zinho Vanheusden | | Standard Lüttich | 29.07.1999 | |
| 5 |  | Jan Vertonghen | | RSC Anderlecht | 24.04.1987 |
| Mittelfeld | |||||
| 11 |  | Yannick Carrasco |  | Al Shabab | 04.09.1993 |
| 7 |  | Kevin De Bruyne |  | Manchester City | 28.06.1991 |
| 14 |  | Charles De Ketelaere |  | Atalanta | 10.03.2001 |
 | Olivier Deman |  | Werder Bremen | 06.04.2000 | |
| 8 |  | Orel Mangala |  | Nottingham Forest | 18.03.1998 |
| 6 |  | Amadou Onana |  | Everton FC | 16.08.2001 |
| 19 |  | Dennis Praet | | Leicester City | 14.05.1994 |
 | Youri Tielemans |  | Aston Villa | 07.05.1997 | |
 | Arthur Vermeeren |  | Royal Antwerp FC | 07.02.2005 | |
 | Aster Vranckx | | VfL Wolfsburg | 04.10.2002 | |
| Sturm | |||||
| 23 |  | Johan Bakayoko |  | PSV Eindhoven | 20.04.2003 |
 | Michy Batshuayi |  | Fenerbahçe | 02.10.1993 | |
 | Jérémy Doku | | Manchester City | 27.05.2002 | |
| 10 |  | Romelu Lukaku |  | AS Rom | 13.05.1993 |
| 16 |  | Dodi Lukébakio |  | Sevilla FC | 24.09.1997 |
| 17 |  | Loïs Openda |  | RB Leipzig | 16.02.2000 |
| 22 |  | Alexis Saelemaekers |  | Bologna FC | 27.06.1999 |
| 9 |  | Leandro Trossard |  | Arsenal FC | 04.12.1994 |
| Trainer | |||||
 | Domenico Tedesco | 12.09.1985 | |||
| Co-Trainer | |||||
 | Luke Benstead | 19.10.1989 | |||
 | Andreas Hinkel | 26.03.1982 | |||
 | Thomas Schneider | 24.11.1972 | |||
| Torwart-Trainer | |||||
 | Max Urwantschky | 01.08.1981 | |||
| Athletik-Trainer | |||||
 | Vladimir Cepzanovic | 19.10.1981 | |||
 | Bram Gielen | ||||
| Spielanalyst | |||||
 | Yannick Euvrard | | RSC Anderlecht | 17.01.1986 | |
 | Umberto Tedesco | 09.06.1992 | |||
 | Dylan Vanhaeren | 12.08.1997 | |||
