Chang Hung, an agent who works for a rival organization, and his female partner devise an elaborate plan to take out a heroin ring led by the nefarious kingpin, Paul the Westerner.
Ho Tsung-Tao
as Chang Hung
Paul L. Smith
as Paul the Westerner
Chang Yi
as Peter Chen, Paul's Henchman #1 (as Chang I)
Angela Mao Ying
as Chang Hung's Partner (as Mao Ying)
Lung Fei
as Mr. Sing, Fighting Teacher
Hsieh Hsing
as Mr. Wong, Sing's Hired Assassin
Cheng Fu-Hung
as Tom, Paul's Henchman #2
Hsieh Han
as (as Hsueh Han)
Wu Chia-Hsiang
as
Yung-Hseng Wang
as
Wang Fei
as Yu Ching, Sing's Henchman
Blackie Ko Shou-Liang
as Paul's Henchman #3 (as Ko Shou-Liang)