Two men, one a businessman skilled in Kung Fu, the other a kickboxer discover they are brothers, and together, both in and out of the ring, they must face a crime syndicate. One of the first films to use the martial art of Muay Thai.
姜大衛
as Fan Ke
狄龍
as Wen Lieh
Ching Li
as Yu Lan
Wang Chung
as Mi Sai
陳星
as Chiang Ren
Canong Daech
as Miller
谷峰
as Chung Pao / Cannon
Pawana Chanajit
as Mai Dai
Lee Pang-Fei
as Chief Architect
Yau Ming
as Jin Long Student
Wang Kuang-Yu
as Thai Boxing Referee
Woo Wai
as Xu Qiu
