| # | Name | Verein | Geburtstag | Tore | |||
|---|---|---|---|---|---|---|---|
| Torwart | |||||||
| 1 |  | Dominik Livaković |  | Girona FC | 09.01.1995 | 0 | 0 |
| 23 |  | Ivica Ivušić |  | Hajduk Split | 01.02.1995 | 0 | 0 |
| 12 |  | Nediljko Labrović |  | FC Augsburg | 10.10.1999 | 0 | 0 |
| Abwehr | |||||||
| 4 |  | Joško Gvardiol |  | Manchester City | 23.01.2002 | 0 | 0 |
| 19 |  | Borna Sosa |  | Crystal Palace | 21.01.1998 | 0 | 0 |
| 2 |  | Josip Stanišić |  | Bayern München | 02.04.2000 | 0 | 0 |
| 6 |  | Josip Šutalo |  | Ajax Amsterdam | 28.02.2000 | 0 | 0 |
| 5 |  | Martin Erlić |  | FC Midtjylland | 24.01.1998 | 0 | 0 |
| 3 |  | Marin Pongračić |  | AC Florenz | 11.09.1997 | 0 | 0 |
| 21 |  | Domagoj Vida |  | AEK Athen | 29.04.1989 | 0 | 0 |
| 22 |  | Josip Juranović |  | 1. FC Union Berlin | 16.08.1995 | 0 | 0 |
| Mittelfeld | |||||||
| 11 |  | Marcelo Brozović |  | Al Nassr | 16.11.1992 | 0 | 0 |
| 15 |  | Mario Pašalić |  | Atalanta | 09.02.1995 | 0 | 0 |
| 13 |  | Nikola Vlašić |  | FC Turin | 04.10.1997 | 0 | 0 |
| 7 |  | Lovro Majer |  | VfL Wolfsburg | 17.01.1998 | 0 | 0 |
| 18 |  | Luka Ivanušec |  | PAOK Saloniki | 26.11.1998 | 0 | 0 |
| 25 |  | Luka Sučić |  | Real Sociedad San Sebastian | 08.09.2002 | 0 | 0 |
| 10 |  | Luka Modrić |  | AC Mailand | 09.09.1985 | 0 | 0 |
| 26 |  | Martin Baturina |  | Como 1907 | 16.02.2003 | 0 | 0 |
| 8 |  | Mateo Kovačić | | Manchester City | 06.05.1994 | 0 | 0 |
| Sturm | |||||||
| 9 |  | Andrej Kramarić |  | 1899 Hoffenheim | 19.06.1991 | 0 | 0 |
| 17 |  | Bruno Petković |  | Kocaelispor | 16.09.1994 | 0 | 0 |
| 20 |  | Marko Pjaca |  | Twente Enschede | 06.05.1995 | 0 | 0 |
| 16 |  | Ante Budimir |  | CA Osasuna | 22.07.1991 | 0 | 0 |
| 24 |  | Marco Pašalić |  | Orlando City | 14.09.2000 | 0 | 0 |
| 14 |  | Ivan Perišić |  | PSV Eindhoven | 02.02.1989 | 0 | 0 |
| Trainer | |||||||
 | Zlatko Dalić | 26.10.1966 | 0 | 0 | |||
| Co-Trainer | |||||||
 | Mario Mandžukić | 21.05.1986 | 0 | 0 | |||
 | Dražen Ladić | 01.01.1963 | 0 | 0 | |||
 | Ivica Olić | 14.09.1979 | 0 | 0 | |||
 | Vedran Ćorluka | 05.02.1986 | 0 | 0 | |||
| Torwart-Trainer | |||||||
 | Marijan Mrmić | 06.05.1965 | 0 | 0 | |||
