Someone's on a pituitary gland binge. Pituitary glands first go missing from corpses and the criminal theft escalates to living people..
| Actor | Role |
|---|---|
 Lau KongDr. Kwok Din Kwan | Dr. Kwok Din Kwan |
| LLeung Lam LingManna Chan | Manna Chan |
 Samuel Kwok FungInspector | Inspector |
 Teresa Ha PingGrandmother | Grandmother |
 Ching MiaoNot listed | Not listed |
 Dion LamBoss Shiu | Boss Shiu |
 Keung HonBig-mouth So | Big-mouth So |
 Tenky Tin Kai-ManNot listed | Not listed |
| CCheung King-FongLily | Lily |