Gordon Lam Ka-Tung

The Master

Yeung Lok-Man

Siu Tung

Berg Ng Ting-Yip

The Veteran

Ng Wing-Sze

Prostitute Jo

Peter Chan Charm-Man

The Murderer

Bonnie Wong Man-Wai

Siu Tung's Mother

Koo Tin-Lung

Siu Tung's Father

Birdy Wong

Prostitute May

Pancy Chan

Pregnant Police Officer

Yuen Yee-Man

Siu Tung's Sister

Winston Yeh Ying-Wen

Father of the Master's Ex Girlfriend

Brenda Chan Kwai-Fan

Mother of the Master's Ex Girlfriend

Ng Wah-Shan

Fat Police Officer

Zhao Yiyi

The Master's Ex Girlfriend

Yip Long-Ching

Young Police Officer

Cheung Ming-Yiu

Fat Dragon

Jonas Cheung Chi-Hang

Thin Tiger

Suen Tsz-Wai

Fat Guy

Li Linhong

Prostitute

Jacqueline Zhu Zhi-Ying

Prostitute

Kristine Tjhin

Prostitute

Hu Chunmei

Singer in Temple Street

Li Yuk

Singer in Temple Street

Jackie Chan Chak-Kiu

Son of Patient in the Next Bed

Edmond Kok Wai-Ho

Father of Master

Sherring Ng

Mother of Master

Hu Chun-Hin

Young Master

Lau Tin-Ching

Teenage Master

Jayden Cheng Cheuk-Nam

The Master's Son

Samuel Guo

Young Siu Tung

Anthony Chan Yui-Keung

Metaphysician

Wong Cho-Hin

Young Prisoner

Ng Hok-To

Young Prisoner

Fong Kai-Yin

Young Prisoner

Chan Kam-Cheong

Policeman

Lee King-Kuen

Policeman

Lo Chun-Fung

CID

To Wai-Man

CID

Cheung Yuet-Leung

Paramedic

Lau King-Mong

Paramedic

Chau Shu-Kan

Paramedic

Choi Ming-Wah

Paramedic

David Tang Tai-Wai

Paramedic

Samuel Wong Hing-Kwok

Mortuary Staff

Lam Wai-Nin

Psychiatric Patient

Jimes Cheung Ming-Hon

Psychiatric Patient

Cheung Tung-Chiu

Psychiatric Patient

Ka Chak-Lun

Psychiatric Patient

Wong Chun-Him

Psychiatric Patient

Chu Wing-Ka

Family Member of Psychiatric Patient

Chan Chak-Yi

Corpse

Kevin Lau Cheuk-Chung

Corpse

Chan Jor-Ho

Corpse

Patrick Mung Chin-Hung

Corpse

Chan Siu-Yin

Nurse

Mo Ching-Yee

Nurse

Chan Wing-Yuk

Nurse