Sewage workers Jack and Charlie get involved in an international Asian gang war when Jack helps the boss of a Shanghai gang against one of his rebellious underlings. This underling then strikes a deal with the Japanese Yakuza in the hopes of toppling his boss and become the leader of Shanghai himself. When the Yakuza assassinate the Shanghai boss, Jack pledges to avenge his new friend's death. As he seeks out those ultimately responsible, he does battle with a variety of ninjas and mercenaries from around the world.
羅銳
as Jack Do
Philip So Yuen-Fung
as Charlie Woo
Wang Hsieh
as William Chung
Tong Lung
as Japansese Leader
Silvio Azzolini
as Brazilian Nemo
Eugene Thomas
as Mr Jones
Wong Chi-Sang
as Tong Mao
王德生
as Tong Mao's Buddy
Allen Lan Hai-Han
as Japanese Nemo
Ching Kuo-Chung
as Fuji
