Bruce Lee
Chen Zhen
Nora Miao
Yuan Le-erh
Maria Yi
Yen
James Tien Chuen
Fan Chun-hsia
Tien Feng
Fan
Huang Tsung-Hsun
Tien
Han Ying-Chieh
Feng Kwai-sher
Wei Ping-ao
Interpreter Wu
Lo Wei
Inspector Lo
Li Kun
Hsu
Tony Liu
Chin
Fung Ngai
Yoshida
Robert Baker
Petrov
Chikara Hashimoto
Hiroshi Suzuki
Jun Katsumura
Suzuki's Bodyguard
Fu Ching Chen
Chao
Shan Chin
Tung
Ying-Chi Li
Li
Peter Chan Lung
(uncredited)
Jackie Chan
Student (uncredited)
Yuen Biao
Susuki's student who spar with Petrov (uncredited)
Gam Tin-Chue
Mourner (uncredited)
Little Unicorn
Student (uncredited)
Corey Yuen
Japanese fighter (uncredited)
Yuen Wah
Man who mocks Chen at the gate (uncredited)
Lam Ching-Ying
Japanese Fighter
Billy Chan
Japanese Fighter