One Second Champion

Endy Chow

as

Chow Tin Yan

Lin Min-Chen

as

Yiu

Chiu Sin-Hang

as

Yip Chi Shun

Chanon Santina...

as

Cheung Yiu Jo

Lo Hoi-Pang

as

Bar Owner

BabyJohn Choi ...

as

Janitor

Justin Cheung ...

as

Sung Ngo Yeung

Hung Cheuk-Lok

as

Chow Chi Leung

Ben Yuen Foo-W...

as

Master Cheung

Wong Yau-Nam

as

Chow Tin Yan's...

Yatho Wong Yat...

as

Boxer

Aaron Chow

as

Chau Lap Wai

Sham Ka-Ki

as

Policeman

Deon Cheung Ch...

as

Committee Memb...

Gracey Fok

as

80's Nurse

Che Che Cheung

as

Hostess

Hana Tam Hang-...

as

Hostess

Ash Cheng

as

Host

Bonnie Wong

as

Rich Lady in B...

King Chiu King...

as

Boxing Coach

Cheung Chi-Chiu

as

Commentator

Michelle Lai M...

as

Social Worker

Jeffrey Fok

as

Yip Ying Ngai

Onitsuka Ng Ki...

Vernon Fong

as

Cheung's Assis...

Singh Hartihan...

Nick Yeung Chu...

as

Committee Memb...

Ng Chi-Chuen

as

Gambler

Alisa Cheung H...

as

Student of Lau...

Alex Suen Chun...

as

Bar Customer

Chan Kwok-Kay

as

80's Neighborh...

Nadia Muzamil

as

Bar Customer

Dennis Cheung ...

as

Bar Customer

Wong Hung-Kei

as

Assistant (Com...

Hu Chunmei

as

Bar Customer

Jayden Cheng C...

as

Young Chow Tin...

Hu Chun-Hin

as

Young Yip Chi ...

Patrick Mung C...

as

Bar Customer /...

Tang Lu

as

Student of Lau...

Ko Hon-Leung

as

Gambler

Wong Ka-Lun

as

Gambler

Albert Leung

as

Debt Collector

Pinky Fung Pik...

as

Rich Lady in B...

Ivy Huen

as

Worker in Bar

Or Ka-Chun

as

Teaching Assis...

Li Chun-Hin

as

Boxing Trainee

Lo Chun-Fung

as

Assistant (Com...

Lee Hiu-Yi

as

Student of Lau...

Wong Wing-Man

as

Gambler

Chan Cho-Leung

as

Gambler

Mok Chun-Sum

as

Teaching Assis...