Wei Lo	...	(Director)
Wei Lo	...	(Writer)
Bruce Lee	...	Cheng Chao-an
Maria Yi	...	Chow Mei
James Tien	...	Hsiu Chien
Ying-Chieh Han	...	Hsiao Mi (The Boss)
Malalene	...	Miss Wuman
Tony Liu	...	Hsiao Chiun (Mi's son)
Kun Li	...	Ah Kun (as Quin Lee)
Nora Miao	...	Drinkstand owner (as Mao Ke-hsiu)
San Chin	...	Hua Sze
Chih Chen	...	Foreman (as Chen Chao)
Chia Ching Tu	...	Uncle
Tso Chen	...
Lung Chan	...	Gatekeeper / Blue Shirt Henchman
Hui-yi Chen	...
Ching-Ying Lam	...	Ah Yen (Cheng's cousin)
Cheng Ying Tu	...

Comments: KARATE KUNG-FU! The new screen excitement that gives you the biggest kick of your life!

Summary: Chein is a city boy who moves with his cousins to work at a ice factory. He does this with a family promise never to get involved in any fight. However, when members of his family begin disappearing after meeting the management of the factor, the resulting mystery and pressures forces him to break that vow and take on the villainy of the Big Boss.