A retired cop is summoned by his former boss to save his kidnapped son from the hands of a deadly Japanese triad.
Andy Lau Tak-wah
Che
Alex Man Chi-leung
Fan Chi Hung
Yiu Wai
Shirley
Regina Kent
Cindy
Michael Chan Wai-man
Pu / Hoshida
Alan Tang Kwong-Wing
Mr Tang
Richard Ng Man-tat
Uncle Eleven
Roger Ball
Mr Brown
Susan Shaw Yam-yam
Mrs. Brown
Fong Yau
Uncle Pin
Shing Fui-On
Maddy
Lau Yuk-Gei
Chiang