- Bruce Le
- Bruce Lee
- Shih Kien
- Master Kim
- Kwok-Choi Hon
- A-Tsai
- Bolo Yeung
- Bolo (Guest appearance)
- Ho Bao-Hsing
- Debt collector
- Kwok-Kuen Chan
- A-Niu / Bull
- Kei-Ying Cheng
- Tien Ying
- Tao Chiang
- Kim's student
- Ging-Man Fung
- Yeh Wen / Yip Man (as Ging-Man Fung)
- Hark-On Fung
- (as Hark-On Fung)
- Ying Sau Hui
- Li Hai-Chuan / Lee Hoi Chuen
- Hsiung Kao
- Challenger with knife
- Keung-Kuen Lai
- (as Benny Lai)
- Chiang Lo
- Bolo's man
- Ying-Hong Luk
- Driver
- Wong Mei
- Blind teacher
- Pai Wei
- A-Tsai's friend
- Ping-Ou Wei
- Mr. Wang, movie-producer
