Sammo Hung
Master Yu Jim-Yuan
Cheng Pei-pei
Ching
Lam Ching-Ying
Wah
Chung Gam-Yam
Teenage Samo
Cheung Man-Lung
Teenage Cheng Lung
Wong Kim-Wai
Teenage Yuan Biao
Yeung Yam-Yin
Child Samo
Siu Ming-Fui
Child Cheng Lung
Goo Fai
Child Yuan Biao
John Shum Kin-Fun
Stagehand
Wu Ma
Film Director
Lee Din-Hing
Cheng Lung's Mother
Ho Pak-Kwong
Casting Director
Mak Shu-San
Cake Seller
Alex Law
Neighbour tailor
Jackie Chan
Self