Official website: https://www.mytvsuper.com/en/programme/thefour0002_124490/The-Four/
Raymond Lam Fung
Heartless / Shing Ngai-yue / Mou Ching
Kate Tsui Tsz-Shan
Song Zhi-yin
Ma Kwok-Ming
Iron Fist / Tit Yau-ha / Fok Yi
Selena Lee
Lam Ruo-fei
Sammul Chan
Chaser / Tsui Leuk-sheung
Ron Ng Cheuk-Hai
Cold Blood / Lang Ling-hei
Cilla Kung
Ling Siu Dou
Vivi Lee
Teet Yau-Tung
Dominic Lam Ka-Wah
Chukot Ching-ngor
Halina Tam Siu-Wan
Piu Suet