Jackie Chan
Lung

Yuen Biao
Number Four

Wai Pak
Tiger / Keung

Lily Li
Sang Kwan's Daughter

Sek Kin
Chief Sheriff Sang Kwan

Fung Hak-On
Master's Kam's Man

Lee Hoi-Sang
Master's Kam's Man

Tien Feng
Master Tien

Fan Mei-Sheng
Bull

Cheng Kang-Yeh
Master Tien's Student

Chiang Kam
Master Tien's Student

Bruce Tong Yim-Chaan
Ah Chan

Cham Siu-Hung
Prison Convoy Guard (uncredited)

Chan Siu-Kai
(extra) (uncredited)

Cheng Wai-Ching
Master Tien's Student (uncredited)

Cheung Chi-Ping
Wai Yee School's Student (uncredited)

Cheung Chok-Chow
VIP at Lion Dance (uncredited)

Cheung Hei
VIP at Lion Dance (uncredited)

Johnny Cheung Wa
Master Tien's Student (uncredited)

Chow Gam-Hoi
Master Tien's Student (uncredited)

Chui Fat
Constable (uncredited)

Gam Tin-Chue
VIP at Lion Dance (uncredited)

Benny Lai Keung-Kuen
Prison Convoy Guard (uncredited)

Lai Kim-Hung
Master Tien's Student (uncredited)

Lai Yan
Wai Yee School's Student (uncredited)

Lam Hak-Ming
Master Tien's Student (uncredited)

Lee Fat-Yuen
Wai Yee School's Student (uncredited)

Lee Hang
Constable / Prison Convoy Guard (uncredited)

Patrick Ling Chi-Hung
Prison Convoy Guard (uncredited)

Lung Ying
Prison Convoy Guard (uncredited)

Mars
(extra) (uncredited)

Sai Gwa-Pau
Master Tien's Servant (uncredited)

Sham Chin-Bo
Master Tien's Student (uncredited)

Tai Bo
Master Tien's Student (uncredited)

To Siu-Ming
Hawker (uncredited)

Tsang Choh-Lam
Waiter / Lion Dance Bookie (uncredited)

Paul Wong Kwan
Wai Yee School's Owner (uncredited)

Yue Tau-Wan
Cross-Eyed Constable (uncredited)

Richard Yuen Tak
Constable (uncredited)