Gregory Wong Chung-Yiu

as Nelson Yu

Justin Cheung Kin-Sing

as Jack Lui Man Chik

Tommy Wong

as Szeto Kwong

Liu Kai-Chi

as Uncle Dat

BabyJohn Choi Hon-Yik

as Ng Chi Keung / Roach

Jessy Li Zhi-Yan

as May Ning Mei Yiu

Candice Yu On-On

as Nelson's Mother

Elvis Tsui Kam-Kong

as Chief Warden Tsang

Ken Lo Wai-Kwong

as Chief Officer Lik

Philip Keung Ho-Man

as Wolfy

Lam Suet

as Master Chef

Vincent Wan Yeung-Ming

as Lui Ming

Deon Cheung Chung-Chi

as Principal Officer Man

Tan Hanjin

as Lo Chai

Anita Chui Pik-Ka

as Anita

Coffee Lam

as Vivian Wong

Tony Ho

as Lee To Lung

Frankie Ng Chi-Hung

as Jack's Uncle

Yuen Qiu

as Legislative Councilor Chiang

Joyce Cheng Yan-Yi

as May's Cousin

Singh Hartihan Bitto

as O'Neil

William Ho

as Micky

Jack Wong

Ken Law Ho-Ming

Raymond Chiu

Ashina Kwok