Cheung Kwok-Keung

as 顾立 (5 episodes)

as Wu Haoyue (16 episodes)

as Fong Lap-yan (2 episodes)

as Chiu Duk-ging (25 episodes)

as Woo Kin (20 episodes)

as Ren Jilong (3 episodes)

as Au-yeung Kwan (25 episodes)

as Kwan Chun-yu (30 episodes)

as Xu Canglan (1 episode)

as Ling Song-heng (25 episodes)

as Chief Coroner

as Captain Chin

as Wai Ka-ho (25 episodes)

as Teacher Zheng (1 episode)

as Pang Kin (30 episodes)

as Lau-sir

as Doctor