Goalkeepers
| # | Player | Club | Age | Caps | Goals |
|---|
| 1 | Kim Seung-gyu | FC Tokyo | 35 | 87 | 0 |
| 12 | Song Bum-keun | Jeonbuk Hyundai Motors | 28 | 3 | 0 |
| 21 | Jo Hyeon-woo | Ulsan HD | 34 | 48 | 0 |
Defenders
| # | Player | Club | Age | Caps | Goals |
|---|
| 2 | Lee Han-beom | Midtjylland | 23 | 8 | 0 |
| 4 | Kim Min-jae | Bayern Munich | 29 | 79 | 4 |
| 5 | Kim Tae-hyeon | Kashima Antlers | 25 | 7 | 0 |
| 13 | Lee Tae-seok | Austria Wien | 23 | 15 | 1 |
| 14 | Cho Wi-je | Jeonbuk Hyundai Motors | 24 | 1 | 0 |
| 15 | Kim Moon-hwan | Daejeon Hana Citizen | 30 | 35 | 0 |
| 16 | Park Jin-seob | Zhejiang | 30 | 14 | 1 |
| 22 | Seol Young-woo | Red Star Belgrade | 27 | 34 | 0 |
| 23 | Jens Castrop | Borussia Mönchengladbach | 22 | 7 | 0 |
Midfielders
| # | Player | Club | Age | Caps | Goals |
|---|
| 3 | Lee Gi-hyuk | Gangwon FC | 25 | 3 | 0 |
| 6 | Hwang In-beom | Feyenoord | 29 | 73 | 6(+1) |
| 8 | Paik Seung-ho | Birmingham City | 29 | 27 | 3 |
| 10 | Lee Jae-sung | Mainz 05 | 33 | 105 | 15 |
| 11 | Hwang Hee-chan | Wolverhampton Wanderers | 30 | 79 | 17 |
| 17 | Bae Jun-ho | Stoke City | 22 | 13 | 2 |
| 19 | Lee Kang-in | Paris Saint-Germain | 25 | 47 | 11 |
| 20 | Yang Hyun-jun | Celtic | 24 | 9 | 0 |
| 24 | Kim Jin-gyu | Jeonbuk Hyundai Motors | 29 | 22 | 3 |
| 25 | Eom Ji-sung | Swansea City | 24 | 9 | 2 |
| 26 | Lee Dong-gyeong | Ulsan HD | 28 | 18 | 4 |
Forwards
| # | Player | Club | Age | Caps | Goals |
|---|
| 7 | Son Heung-minC | Los Angeles FC | 33 | 144 | 56 |
| 9 | Cho Gue-sung | Midtjylland | 28 | 44 | 12 |
| 18 | Oh Hyeon-gyu | Beşiktaş | 25 | 27 | 6(+1) |
KORSouth Korea