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

Pancy Chan Pui-Sze

Female Cop

Zhao Yiyi

Leung Sam Yin

Ip King-Man

Yin's Father

Brenda Chan Kwai-Fan

Yin's Mother

Koo Tin-Lung

Tung's Father

Bonnie Wong Man-Wai

Tung's Mother

Kyle Li

Cheung Yuet-Leung

Paramedic

Jimes Cheung Ming-Hon

Psychiatric Patient

Samuel Wong Hing-Kwok

Mortuary Staff

Hu Chunmei

Singer in Temple Street

Sherring Ng

Lau Tin Ching

Teenage Master

Jayden Cheng Cheuk-Nam

Master's Son

Soi Cheang

Director

Yau Nai-Hoi

Writer

Johnnie To

Producer

Yau Nai-Hoi

Producer

Elaine Chu Suk-Yee

Producer

Au Kin-Yee

Writer

David M. Richardson

Editor

Thomas Cheng Ming-Hui

Sound

Johnnie To

Executive Producer

Lo Ting-fai

Executive Producer

Melvin Li

Writer

Chill Yang

Sound Designer

Cheng Siu-Keung

Director of Photography

Allen Leung

Editor

Ben Cheung Siu-Hung

Music

Chung Chi-Wing

Music

Cat Leung Si-Wan

Production Design

Karen Yip

Costume Designer

Wylie Chan Wai-Yi

Assistant Director

Bruce Yu

Production Design

Becky Chan

Assistant Director

Jackson Ha

Production Manager

Jack Wong

Stunts

Yau Nai-Hoi

Original Film Writer

Man Uen-Ching

Second Assistant Director