Andy Lau Tak-Wah

Roger Leung

Deanie Ip

Ah Tao

Qin Hailu

Ms. Choi

Wang Fuli

Roger's Mother

Paul Chun Pui

Uncle Kin

Leung Tin

Head Master

Elena Kong Mei-Yee

Auntie Kam's Daughter

Anthony Wong Chau-Sang

Grasshopper

Chapman To

Dentist

Sammo Hung

Director Hung

Billy Lau

Mobster

Ning Hao

Director Ning

Helena Law Lan

Madame Lo

Tsui Hark

Director Tsui

Raymond Chow

Self

Yu Dong

Filmmaker

Dennis Chan Kwok-San

Vincent

Lam Ka-Tung

Guest at Premiere

Queenie Chu

Receptionist at Investment Bank

Tyson Chak

Air-conditioning Fixer at Investment Bank

AngelaBaby

Guest at Premiere

John Shum Kin-Fun

Guest at Premiere

Andrew Lau Wai-Keung

Guest at Premiere

Stanley Kwan

Guest at Premiere

Jim Chim Sui-Man

Roger's High School Buddy

Tam Bing-Man

Bing

Kenneth Cheung Moon-Yuen

Doctor

Gong Xuehua

Receptionist at Elderly Home

Samuel Leung Cheuk-Moon

Mobster

Benny Lau Wai-Hang

MC

May Leong

Nurse B