- Justin Cheung
- Frankie
- Gregory Wong
- Wong Jing / Frankie's friend
- Mark Wu
- James / Frankie's friend
- Celia Kwok
- Zeta / Frankie's girlfriend
- Daniella Wang
- Celia / prostitute (as Tan-Nei Wong)
- Mo Qi Wen
- Zoey / Frankie's first girlfriend
- Angelina Zhang
- Margaret / Frankie's girlfriend
- Jeana Ho
- Fish
- Ka Jang Ho
- Jane
- Eva Li
- No. 211
- Oi-Ming Wong
- No. 106
- Tony Ho
- Frankie's Father
- Lai-Chu Ng
- Frankie's Mother
- Wylie Chiu
- Susan / boss' daughter
- Polly Leung
- Jackie / Manager
- Kai-Man Tin
- Doyle / Manager (as Tenky Tin Kai Man)
- Howard Sit
- Jing / Child (as Sit Lap Yin)
- Ka Yee Ng
- Teacher
- Ka Long Suen
- Frankie / Child
- Si-Man Hui
- Mrs. Chan
- Mo-Lin Yu
- Mrs. Lee
- Lai Wan To
- Mrs. Cheung
- Jessica Kizaki
- AV Girl
- Kwok-Wah Wong
- Policeman
- Watness Simon
- Australian Client
- Johnny Mark
- James' Friend #1
- Hon Pan Mok
- James' Friend #2
- Louis Ng
- Colleague #1
- Groovy Shek
- Colleague #2
- Longman Ho
- Student #1
- Sharon Ng
- Girl kissing Jing
- Stephen Ng
- Soldier #1
- Frankie Yue
- Soldier #2
- Ka Wai Tse
- Soldier #3
- Nano Ting
- Soldier #4
- Terry Cheng
- John in Prison
- Brenda Wong
- Train Stewardess
- Rei Leung
- Bartender
- Chi Kit Wong
- Disco Boy #1
- Ho Yin Tong
- Disco Boy #2
- Yu Yi Huang
- Disco Boy #3
- Hiu Lam Huen
- Disco Girl #1
- Ka Man Law
- Disco Girl #2
- Sze Yiu Chui
- Disco Girl #3
- Rainie Au
- Disco Girl #4
- Angel Li
- Disco Girl #5
- Hiu Lam Chan
- Disco Girl #6
- Jai Day
- Disco Man
- Sukie Shek
- Zoey
- Darren Leung
- Bar Manager
