| # | Name | Verein | Geburtstag | ||
|---|---|---|---|---|---|
| Torwart | |||||
 | Sung-yun Gu | 27.06.1994 | |||
 | Hyeon-woo Jo |  | Ulsan HD FC | 25.09.1991 | |
 | Dong-jun Kim |  | Jeju United | 19.12.1994 | |
 | Seung-gyu Kim |  | Al Shabab | 30.09.1990 | |
 | Bum-keun Song |  | Jeonbuk FC | 15.10.1997 | |
| Abwehr | |||||
 | Yu-min Cho |  | Daejeon Hana Citizen | 17.11.1996 | |
 | Ji-mook Choi |  | Seongnam FC | 09.10.1998 | |
 | Chul Hong |  | Daegu FC | 17.09.1990 | |
 | Seung-hyun Jung | | Ulsan HD FC | 03.04.1994 | |
 | Jin-su Kim | | Jeonbuk FC | 13.06.1992 | |
 | Jingu Kim | 25.09.1995 | |||
 | Ju-sung Kim |  | FC Seoul | 12.12.2000 | |
 | Min-jae Kim |  | SSC Neapel | 15.11.1996 | |
 | Moon-hwan Kim | | Jeonbuk FC | 01.08.1995 | |
 | Young-gwon Kim | | Ulsan HD FC | 27.02.1990 | |
 | Kyung-won Kwon |  | Gamba Osaka | 31.01.1992 | |
 | Jae-ik Lee |  | Seoul E-Land FC | 21.05.1999 | |
 | Sang-min Lee | | FC Seoul | 01.01.1998 | |
 | Yong Lee |  | Suwon FC | 24.12.1986 | |
 | Ji-soo Park |  | Gimcheon Sangmu | 13.06.1994 | |
 | Jong-gyu Yoon | | FC Seoul | 20.03.1998 | |
| Mittelfeld | |||||
 | Young-jun Goh |  | Pohang Steelers | 09.07.2001 | |
 | In-beom Hwang |  | Olympiakos Piraeus | 20.09.1996 | |
 | Woo-young Jung |  | Al Sadd | 14.12.1989 | |
 | Sang-woo Kang |  | Beijing Guoan | 07.10.1993 | |
 | Dong-hyun Kim |  | Gangwon FC | 11.06.1997 | |
 | Jin-kyu Kim | | Jeonbuk FC | 24.02.1997 | |
 | Tae-hwan Kim | | Ulsan HD FC | 24.07.1989 | |
 | Seung-beom Ko | | Gimcheon Sangmu | 24.04.1994 | |
 | Chang-hoon Kwon | | Gimcheon Sangmu | 30.06.1994 | |
 | Dong-gyeong Lee |  | Hansa Rostock | 20.09.1997 | |
 | Dong-jun Lee |  | Hertha BSC | 01.02.1997 | |
 | Gi-hyuk Lee | | Suwon FC | 07.07.2000 | |
 | Jae-sung Lee |  | 1. FSV Mainz 05 | 10.08.1992 | |
 | Kang-in Lee |  | RCD Mallorca | 19.02.2001 | |
 | Yeong-jae Lee | | Gimcheon Sangmu | 13.09.1994 | |
 | Seung-ho Paik | | Jeonbuk FC | 17.03.1997 | |
 | Min-gyu Park | | Suwon FC | 10.08.1995 | |
 | Jun-ho Son |  | Shandong Taishan | 12.05.1992 | |
 | Hyun-jun Yang | | Gangwon FC | 25.05.2002 | |
| Sturm | |||||
 | Gue-sung Cho | | Jeonbuk FC | 25.01.1998 | |
 | Young-wook Cho | | FC Seoul | 05.02.1999 | |
 | Ji-sung Eom |  | Gwangju FC | 09.05.2002 | |
 | Hee-chan Hwang |  | Wolverhampton Wanderers | 26.01.1996 | |
 | Ui-jo Hwang | | Olympiakos Piraeus | 28.08.1992 | |
 | Woo-yeong Jeong |  | SC Freiburg | 20.09.1999 | |
 | Seong-jin Kang | | FC Seoul | 26.03.2003 | |
 | Dae-won Kim | | Gangwon FC | 10.02.1997 | |
 | Gun-hee Kim |  | Hokkaido Consadole Sapporo | 22.02.1995 | |
 | Sang-ho Na | | FC Seoul | 12.08.1996 | |
 | Hyeon-gyu Oh |  | Suwon Bluewings | 12.04.2001 | |
 | Heung-min Son |  | Tottenham Hotspur | 08.07.1992 | |
 | Min-kyu Song | | Jeonbuk FC | 12.09.1999 | |
 | Won-sang Um | | Ulsan HD FC | 06.01.1999 | |
| Trainer | |||||
 | Paulo Bento | 20.06.1969 | |||
| Co-Trainer | |||||
 | Tae-uk Choi | 13.03.1981 | |||
| Torwart-Trainer | |||||
 | Vítor Silvestre | 19.07.1983 | |||
| Spielanalyst | |||||
 | Bong-ju Chae | 13.01.1980 | |||
