Alan Kwan Wai Lun

as Benson

as Dr. Yan / KK

as Dad

as Cheung

as 拳证

as 张飞乡

as 木华黎

as 祝水

as 李肃

as 韩贞

as 倪平

as 徐傲/阿陀

as 梁表哥

as 白石

as 莫不屈

as 陈志鹏