Ko Chun / 'The God of Gamblers' (as Chow Yun-fat)
Siu Fong-Fong / 'Little Trumpet' (as Leung Ka-fai)
Siu Yiu-Yiu / 'Little Guitar' (as Ng Seen-leen)
Lung Wu / 'Dragon'
Hoi Tong
Chao Siu Chi / 'The Devil of Gamblers'
Yau (as Man Cheung)
Hoi On (as Blackie Ko)
Lieutenant Bo
Condor / Simon Tart
Cheung Po-Sing
Police Capt. Kok Ching-Chung
Hoi Yuen (as Mo Tse)
Chan Kam-Shing
Trumpet's Uncle
Mrs. Chung
Hoi Tong's Bodyguard
Hoi On's Men
Hoi On's Bodyguard
Chi's Assistant
Chi's Men
Sausage Vendor / Game Cheat
Thug
Reporter
Taiwanese Policeman
Spectator of Trumpet's black jack game
Gambler
Extra