Full cast of Murder Diary

Vincent Wong Ho-Shun

Ip King-Fung / Chu Kei / Matt

25 episodes

Mandy Wong

Yau Ngan-sing

25 episodes

Benjamin Yuen Wai-Ho

Wai Yui-kit

25 episodes

Kara Wai Ying-Hung

Yeung Bik-sum

25 episodes

Chris Lai Lok-Yi

Kong Ching-fun

25 episodes

Venus Wong Man-Yik

Fong Yuen-chin

25 episodes

Joey Thye

Ip Long-ching

25 episodes

Keung Ho-man

Nip Shan

25 episodes

Alice Chan Wai

Leung Yat-sze

25 episodes

Kelly Fu

Mok Hei Yan / Mok Hei Yu

25 episodes