Cast & crew
Vengeance! (1970)
Directed by Chang Cheh Written by Chang Cheh, Ni Kuang
Cast
| Wong Chung | (uncredited) |
| Ku Feng | Kai |
| Sham Chin-Bo | (uncredited) |
| Wong Shu-Tong | (uncredited) |
| Kwan Yan | (uncredited) |
| Cheng Lui | Dagger Guang |
| Bruce Tong Yim-Chaan | (uncredited) |
| David Chiang Da-Wei | Guan Zhichun |
| Wang Kuang-Yu | Hu Tiehan |
| Chan Seng-Tong | (uncredited) |
| Ti Lung | Guan Zhichun |
| Wong Ching-Ho | Nan |
| Cheung Sek-Aau | (uncredited) |
| Chuan Yuan | Hong |
| Yeung Chak-Lam | (uncredited) |
| Kam-Chuen Chan | (uncredited) |
| Yang Chi-Ching | Quan |
| Chan Sing | V.C. Sniper |
| Cheung Chi-Ping | (uncredited) |
| Yuen Cheung-Yan | (uncredited) |
| Lo Wai | (uncredited) |
| Yeh Pao Chin | (uncredited) |
| Yen Shi-Kwan | (uncredited) |
| Fung Hak-On | (uncredited) |
| Pao Chia-Wen | (uncredited) |
| Fuk Yan-Cheng | (uncredited) |
| Alice Au Yin-Ching | Fen |
| Chu Gam | (uncredited) |
| Shum Lo | Innkeeper |
| Tam Bo | (uncredited) |
| Hong Liu | Academic Advisor |
| Huang Pei-Chih | (uncredited) |
| Chai Lam | (uncredited) |
| Tam Wing-Git | (uncredited) |
| Wong Mei | (uncredited) |
| Erh Chun | (uncredited) |
| Wynn Lau Chun-Fai | (uncredited) |
| Yuen Woo-ping | (uncredited) |
| Chik Ngai-Hung | (uncredited) |
| Chan Siu-Pang | (uncredited) |
| Fung Hap-So | (uncredited) |
| Yuen Shun-Yi | Housekeeper |
| Chan Siu-Kai | (uncredited) |
| Ho Pak-Kwong | (uncredited) |
| Chen Kuan-Tai | Bodyguards |
| Ting Hon | (uncredited) |
| Hao Li-Jen | Housekeeper |
| Mama Hung | (uncredited) |
| Law Keung | (uncredited) |
| Lan Wei-Lieh | (uncredited) |
| Max Lee Chiu-Chun | (uncredited) |
| Wang Ping | Hua |
| Yeung Pak-Chan | (uncredited) |
| Wong Ching | (uncredited) |
| Lau Chun | (uncredited) |
| Cheng Kang | (uncredited) |
| Leung Seung-Wan | (uncredited) |
| Pan Ai-Lun | (uncredited) |
| Yeung Wai | (uncredited) |
| Chin Chun | Doorman |
| Lei Lung | (uncredited) |
| Hsu Hsia | (uncredited) |
| Tung Choi-Bo | (uncredited) |
| Cliff Lok | (uncredited) |
| Ng Yuen-Fan | (uncredited) |
| Ling Hon | (uncredited) |
| Woo Wai | (uncredited) |
| Liu Gang | (uncredited) |
| Tang Tak-Cheung | (uncredited) |
| Jason Pai Piao | (uncredited) |
| Hoh Ban | Hu Tiehan |
| Wu Chi-Chin | (uncredited) |
Crew
| Tong Kai | Martial Arts Choreographer |
| Johnson Tsao Chuang-Sheng | Art Direction |
| Yuen Cheung-Yan | Martial Arts Choreographer |
| Chang Cheh | Director |
| Wang Fu-Ling | Original Music Composer |
| Kung Mu-To | Director of Photography |
| Wang Fu-Ling | Costume Design |
| Chiang Hsing-Lung | Editor |
| Runme Shaw | Producer |
| Li Chi | Costume Design |
| Wang Yong-Hua | Sound |
| Chang Cheh | Writer |
| Ni Kuang | Writer |