Line Walker

張家輝 Blue 古天樂 Shiu Chi-Long 吳鎮宇 Q-Sir / Inspector Q 佘詩曼 Ding Siu-Ka 許紹雄 Foon Hei-Gor 陳豪 Police Superintendent 張繼聰 Triad Member 클라라 Assassin 李光洁 Tung Pak-Ho 張慧雯 Siu Ying, Blue's Bodyguard 释行宇 Sniper 成泰燊 Kwok Ming 盧海鵬 Triad Member 林盛斌 Ferrari Owner 鄭子誠 Lam Tung Yau 梁崢 Karina 歐瑞偉 Hong Sir 朱晨麗 Samantha, CIB Detective 黃祥興 CIB Detective 王君馨 CIB Detective 黃子恆 Shiu Chi-Long's Subordinate 朱璇 CIB Detective 翟威廉 Ng Pak 張秀文 CIB Detective 蔡國慶 Triad Member 羅浩銘 Lam Bok-Man's Bodyguard 梁皓楷 Lam Bok-Man's Bodyguard 袁富華 Triad Member 馮素波 Auntie Mui 衛志豪 Cocktail MC 張立峰 Assassin in Sauna Keira Wang Mandy 馮康寧 Banker 黎日楠 Restaurant Manager 唐嘉麟 Peter, IT Manager 古天祥 Bank Client 黃志廣 Ma Sir 方誌駒 Interrogation Room Policeman 何俊軒 Interrogation Room Policeman Xavier Leung Kwok-Kin Shiu Chi-Long's Thug Sunny Chow Chum Foon Hei's Thug 林嘉荣 Chum Foon Hei's Thug 劉天龍 CIB 黃耀煌 CIB Penny Chan Kwok-Fung CIB Yu Miao CIB 黃得生 CIB 李忠希 Triad Member 杜港 Triad Member 李凱賢 Triad Member 陳肥 Triad Member 徐偉棟 Triad Member 王志文 Lam Tung Yau's Bodyguard Che Kim-Fai Lam Tung Yau's Bodyguard Jason Wong Kwok Ming's Thug 李善恆 Kwok Ming's Thug Ronald Lam Tsz-Kit Surveillance Room Policeman 林零原 Tung Pak-Ho's Thug Woo Man-Jun Tung Pak-Ho's Thug 陳卓華 Ng Pak's Thug 何國男 Police Inspector 余達志 Police Inspector Mark Lam Wing-Chung Police Inspector 陳英傑 Police Inspector 李啟傑 Kwong Ming Lawyer Cheung Wing-Kai OTCB Officer Ng Chi-Wai OTCB Officer Kwong Yuk-Chung OTCB Officer Law Yim-Cheong OTCB Officer Jorge Lucas Drug Lord Aires Jorge Ramos Driver 姚文基 Ding's Police Guard 梁博恩 Ding's Police Guard 黃煒溏 Hitman 江富強 Hitman 張炳全 Hitman 易天雄 Hitman 李振斌 陳俊峰