根据香港真实案例改编，由一群狱友说起故事，和邵氏香港奇案类似。不过在电影结尾处导演加入了一些感情表达，或许就和现实一样，这件案子没有真正的真相！
Liu Wai-Hung
Au-Yeung Wing Cheung
Kiki Sheung
Jen
Newton Lai Hon-Chi
Lui Sam
Sophie Ngan Chin-Man
Cop
Wilson Ai Wai
Prisoner
Gordon Lam Ka-Tung
Wong Yat-Fei
Kwok Tak-San
Wong Man-Biu
Gregory Charles Rivers
Police Chief
Helena Law Lan
Lawyer
Lai Suen
Cheung's mother
Chen Rui
Yoe Biu
