Chow Yun-Fat

as Koon

Sarina Sai Zhu-Juan

as Ching Yip

Danny Law Sek-Ching

Tin Ching

as Koon's Father

Katie Chan Fok-Sang

as Ching Yip's Younger Sister

Lin Wen-Wei

as Yee So's Henchman

Lin Jing

as Ching Yip's Mother

Kong Ngai

as Kong

Huang Man

as Yee So

Na Na

as Mistaken for CY in Bar

Ching Si

as Prostitute

Wan Ling-Kwong

as Party Guest

Wong Kung-Miu

as Jewellery Pedlar

Hoh Wan

as Policeman

Yue San-Tak

as Yee So's Henchman

Lam Wah

as Party Guest

Got Ping

as Koon's Housekeeper

Chu-Chuan Sai

as Ching-Yeh