Stephen Chow

Leon

莫文蔚

Kwan

盧雄

Captain Lu

黃一飛

Ballsy

李健仁

Big Cat

李力持

Little Cat

黃智賢

Keung

Bill Chan Wing-Biu

Junkie Ming

向叠

Chang / Beard

孟龍

Mung

譚淑梅

Mrs. Li

Chow Chi-Fai

Mr. Li

侯煥玲

Mr. Li's Dead Mother

梁家仁

Mr. Wu

林雪

Eatery Assistant

許思敏

Mrs. Zhang

夏澤信

Mental Hospital Staff

黃金棠

Kwan's father

Leung Choi

Lawyer

劉鎮偉

Director

劉鎮偉

Writer

趙志誠

Unit Manager

方逸华

Producer

潘健君

Action Director

胡偉立

Original Music Composer

Bill Chan Wing-Biu

Assistant Director

李健仁

Assistant Director

Ray Wong Chi-Wai

Director of Photography

Samuel Fu Ka-Yu

Focus Puller

卓文耀

Art Direction

蔡彥文

Costume Designer

文潤鈴

Makeup Artist