Player names marked in bold went on to earn full international caps.
Indonesia named their squad on 10 October 2018.
Manager: Indra Sjafri
United Arab Emirates named their squad on 4 October 2018.
Manager: Ludovic Batelli
Qatar named their squad on 10 October 2018.
Manager: Bruno Pinheiro
Chinese Taipei named their squad on 7 October 2018.
Manager: Vom Ca-nhum
Japan named their squad on 2 October 2018.
Manager: Masanaga Kageyama
Manager: Qahtan Chathir Drain
Thailand named their squad on 15 October 2018.
Manager: Issara Sritaro
Manager: Ri Chol
Vietnam named their squad on 11 October 2018.
Manager: Hoàng Anh Tuấn
South Korea named their squad on 12 October 2018.
Manager: Chung Jung-yong
Australia named their squad on 6 October 2018.
Manager: Ante Milicic
Jordan named their squad on 4 October 2018.
Manager: Ahmed Abdel-Qader
Manager: Khaled Al-Atwi
Tajikistan named their squad on 9 October 2018.
Manager: Mubin Ergashev
China named their squad on 15 October 2018.
Manager: Cheng Yaodong
Malaysia named their squad on 15 October 2018.
Manager: Bojan Hodak