Kidstuff / Fastbuck (as Sammo Hung)
Herb (as Charlie Ching)
Rawhide (as Shui-Fan Fung)
Sandy
Roundhead / Blockhead
Swordflower / Chief Insp. Barbara Wu
Muscles
Ricky Fung
Supt. Walter Tsao
Gang Leader (as Paul Chang)
Renegade Cop (as Ching Ying Lam)
Henchman (as Kar Wing Lau)
Gang Member
Japanese Fighter
Parole Officer
Mrs. Tsao
Dentist
Millionaire Chan
Mrs. Millionaire Chan (as Nga-Lai Lau)
Minibus Driver
Mental Patient
Mental Patient (as Lam-kwong Low)
Prisoner No. 6377
Prisoner No. 5734
Prisoner No. 7181
Gang Thug
Gang Thug (as Mo-Chow Yuen)
Card Player
Card Player (as Dick Tso)
Police (uncredited)