A Cause to Kill (1970) — Cast
Cast
| Huang Tsung-Hsun | Fu Sheng |
| Kao Ming | Joan Huang |
| Ha Wai | Tsai |
| Chin Chun | Observatory Associate |
| Tsang Choh-Lam | Pawn Broker |
| Lee Sau-Kei | Wei Qing |
| Ho Pak-Kwong | Detective Fritz |
| Go Chiu | Shoulder Bag |
| Guan Shan | Chang |
| Ivy Ling Po | Mei-Lei |
| Lisa Chiao Chiao | Anck-Su-Namun |
Crew
| Wang Fu-Ling | Original Music Composer |
| Wang Yong-Hua | Sound Recordist |
| Fong Yuen | Makeup Artist |
| Tadashi Nishimoto | Cinematography |
| Liu Hsiu-Shan | Art Direction |
| Mitsuo Murayama | Director |
| Runme Shaw | Producer |
| Chiang Hsing-Lung | Editor |
| Doe Ching | Writer |