A small village is taken over by the nasty Japanese, who kill the town's top kung fu fighter in order to scare the populace into submission. Escaping the wrath of the Japanese, the son of the master flees into the hills, where he trains with a group of rebels led by Gam Kei-Chu. Fast-forward ten years, and Chuen returns to the village armed with his father's secret technique of the Thunderbolt Fist with the hopes of killing the leader of the Japanese.

Shih Szu
as Die Er

Chuan Yuan
as Fang Tie Wa

James Nam Seok-Hoon
as Gu Gang

Huang Chin-feng
as Feng Niou (Adult)

Tung Lam
as Da Xiong

Fang Mian
as Master Fang Ping Bai

Jin Bong-jin
as Gu Lan

Kim Ki-joo
as Gin Chi

Wong Ching-Ho
as Old Wang

Chu Gam
as Japanese Advisor