アンディ・ラウ
The film's score was composed by Chan Kwong-wing. The theme song, "Road to Inferno" (自作自受; "Zi Zuo Zi Shou"), was composed by Andy Lau, Chan Tak-kin and Wan Ho-kit, lyrics provided by Andy Lau, and performed by Hacken Lee. Andy Lau also sang an alternate version of the song.