Shou-yi's guard Ho Bo-sing as Liu Shou-yi's guard Chui Fat as Thug on street Law Keung as Thug on street Danny Chow as Thug on street Tang Tak-cheung as Thug on street Yuen Cheung-yan as Old Jin's man Ho Pak-kwong as Casino Clerk Ko Hung as Casino thug Lau Chung-fai as Casino thug Lee Siu-wai as Casino thug Tsang Cho-lam as Brothel Staff Cheung Sek-au as Brothel Staff Ko Chiu as Factory foreman Yen Shi-kwan as Killed 4 times Tam Ying as Pedestrian Ting Hon as Liu Shou-yi's man Cheung Chi-ping as Gan's man Fung Hap-so as Gan's man Ng Yuen-fan as Gan's man Chik Ngai-hung as Gan's man Hsu Hsia as Gan's man Wan Ling-kwong as Gan's man Fung Hak-on as Gan's man Chan Siu-kai as Gan's man Lee Chiu as Gan's man Tam Wing-kit as Gan's man Lei Lung as Gan's man Lo Wai as Gan's man Huang Ha Yeung Chak-lam Chan Sing-tong Lau Kar-wing Reception Critical The film received generally positive reviews. Glenn Heath Jr. of Slant Magazine rated the film 3.5 out of 5 stars and writes "The Duel turns in violent circles for most of its running time, but the final battle sequence gratuitously displays the film's keen attempt at political commentary." City on Fire rated the film an 8.5 out of 10 and writes "The Duel is a well-paced, action packed tale that won't disappoint. It's the perfect example of Chang Cheh’s slickness. It's also one of Ti Lung’s and David Chiang’s coolest roles together." Ian Jane of DVD Talk rated the film 4 out of 5 stars and praised its action scenes, interesting plot twists and the performances by Ti and Chiang. Box office The film grossed HK$1,375,619.20 at the Hong Kong box office during its theatrical run from 21 April to 6 May 1971 in Hong Kong. References External links The Duel at Hong Kong Cinemagic 1971 films 1970s action thriller films 1970s martial arts films Hong Kong action thriller films Hong Kong martial arts films Kung fu films Triad films 1970s Mandarin-language films Shaw Brothers Studio films Films directed by Chang Cheh Films set in China Films shot in Hong Kong Hong Kong films about revenge 1970s Hong Kong films