Himself

Jackie Chan

Master Yu Jim-Yuen

Sammo Hung Kam-Bo

Uncle Hua

Lam Ching-Ying

Master Cheng

Cheng Pei-Pei

Himself

Biao Yuen

Teenage Samo

Chung Gam-Yam

Cheng Lung's Mother

Lee Din-Hing

Stagehand

John Shum

Teenage Cheng Lung

Cheung Man-Lung

Child Sammo

Yeung Yam-Yin

Ham-bo

Wong Chiu-Wai

Child Ah-Lung (Big Nose/Jackie Chan)

Siu Ming-Fui

Child Yuen Biao

Goo Fai

Teenage Yuen Biao

Wong Kim-Wai

Film Director

Wu Ma

Hsiao-hsien

Winnie Lau Siu-Wai

Ricky Ho

Chow Chan-Nin

William Cheng Wai-Ming

Casting Director (uncredited)

Ho Pak-Kwong

Cake Seller (uncredited)

Mak Shu-San

Priest (uncredited)

Kenneth Smyth

Wire Team Member (uncredited)

Chun Kwai-Bo

Wire Team Member (uncredited)

Pang Yun-Cheung

Wire Team Member (uncredited)

Chow Gam-Kong

Himself

Corey Yuen Kwei

Neighbour Tailor (uncredited)

Alex Law Kai-Yui