This is a Shaw Brothers production
| Actor | Role |
|---|---|
 Pearl Au Ka-WaiWong Ang (Oriole) | Wong Ang (Oriole) |
 Fanny Fan LaiWu Nga | Wu Nga |
 Mak GeiLee Yung | Lee Yung |
| CChiang FengHeung Aat (Kit) | Heung Aat (Kit) |
 Ma LungInspector Tou | Inspector Tou |
 Yiu Kwang-ChaoFat detective | Fat detective |
 Lee Pang-FeiCheung Suk-Sum | Cheung Suk-Sum |
 Lok GungHeung Yik-Yan | Heung Yik-Yan |
 Gam LuiNgai Ding | Ngai Ding |
| YYuen ChingKeung Yuk-Gaau | Keung Yuk-Gaau |
 Yau KeiSkinny detective | Skinny detective |
| WWong YeeChief Hung | Chief Hung |