Cast
- Yuka Mizuno - Yumiko Koda
- Cheng Kang-Yeh - Chow Kan
- Norman Chu - Chang
- Riki Harada - Japanese Kendo expert
- Naozo Kato - Dojo Grandmaster
- Yasuaki Kurata - Takeno, Japanese ninjutsu expert
- Cheng Miu - Ho To's father
- Liu Chia-Liang - Master So
- Gordon Liu Chia-Hui - Ho Tao