Ling Yun ( Ling Yun )

Chief Detective

Wang Chung ( Wang Chung )

Officer Lam

Fan Mei-Sheng ( 樊梅生 )

Ah Hsin

Johnny Wang Lung-Wei ( Johnny Wang Lung-Wei )

Sandy Skin

Lam Fai-Wong ( Lam Fai-Wong )

Ah Fat

Yue Wing ( Yue Wing )

Detective

Jim James ( Jim James )

Denis Allen James

Ng Hong-Sang ( Ng Hong-Sang )

Wong King Sun

Ku Kuan-chung ( Ku Kuan-Chung )

Lai Chi Hung

Hon Kwok-Choi ( Hon Kwok-Choi )

Ah Choy

Chin Tsi-Ang ( Chin Tsi-Ang )

Granny

Chiu Jun-Chiu ( Chiu Jun-Chiu )

So Wai Chuen

Gam Biu ( Gam Biu )

Chow Sun Xi

Mak Wa-Mei ( Mak Wa-Mei )

Ah Fat's girl

Chan Lap-Ban ( Chan Lap-Ban )

old woman

Tai Kwan-Tak ( Tai Kwan-Tak )

Detective

Chung Chi-Keung ( Chung Chi-Keung )

Detective Lau

Yeung Kei ( Yeung Kei )

Mrs Cheung

Tang Tak-Cheung ( Tang Tak-Cheung )

Cheung Hung

Wong Ching-Ho ( Wong Ching-Ho )

Old Hawker

Yue San-Tak ( Yue San-Tak )

Key witness

Louis Fan Siu-Wong ( Louis Fan Siu-Wong )

Sai Gwa-Pau ( Sai Gwa-Pau )

Hotel clerk