Three young boys learn the art of kung fu from their grandfather, a martial arts expert, and are able to hold their own on a trip to the city.
Chen Hui-Lou
Grandfather
Chen Chung-Jung
''Fatty''
Tso Shiao-Hu
Xiao Yu
Yen Cheng-kuo
Ah Kuo
Tan Ai-chen
Grandmother
Wong Tak-Sang
Thug
Yang Hsiung
Eugene Thomas
Black Fighter
Ma Chin-Ku
Tsai Chong-Chiu
Su Chu
Cho Sheng-Li
