- Jackie Chan
- Lung / Steve Tong
- Andy Lau
- Lau / Boss Lee
- Sammo Kam-Bo Hung
- Fatty Liu Hsi Chia / John Liu (as Sammo Hung)
- Tony Ka Fai Leung
- Wei Wang / Andy Lau (as Leung Ka-Fay)
- Chung-Hua Tou
- Chiu / Charlie (as Tao Chung Hwa)
- Jimmy Wang Yu
- Kui / Lucas (as Wang Yu)
- Chun-Hsiung Ko
- Prison Chief / Prison Superintendent (as Ko Chuen-Hsiung)
- Chuan-Chen Yeh
- Fong
- Chi Chi
- Chi Chi
- Kuo-Chu Chang
- Miao-sheng / Seng
- Cheng-Yi Hsu
- Lau Shan
- Jing Fang
- Prisoner
- Yen-Ru Chen
- Dou Dou
- Jack Kao
- Da Lin
- Bang Yu
- Fat man in limousine
- Hao Chin
- Iron Ball's assistant
- Chien Tsao
- Fong's father
- Min-Jan Ni
- Police chief
- Fu-Ping Tu
- Prison guard
- Hsiung Yang
- Da Ming
- Chang-An Li
- Prison guard
- Yuan Yi
- Old prisoner
- An Wang
- (as Wang An)
- Rachel Chang
- Woman in the rain
- Yu-Cheng Chen
- (as Yu-Jing Chen)
- Chung-Kuei Chang
- (as Chung-Kuei Chang)
- Cheng-Lin Huang
- (as Ching-Lin Huang)
- Lin Kuang-Chin
- (as Kuang-Chin Lin)
- Rocky Lai
- Iron Ball's Thug / Prisoner
- Conrad Poe
- Col. Sam
- Lu-Lung Tseng
- Inmate
- Wai-Kwong Lo
- Bodyguard
- Hsi-Kuan Wang
- Thug
- Barry Wong
- Inspector Wong
- Yao Wang
- (as Yao Wang)
- Jessica Gee-George
- Wei's Girlfriend
- Subas Herrero
- Head Police Officer at Airport Hostage
