A policeman learns to talk to his penis (which can talk to other men's penises) and his penis helps him investigate a rape case.
| Actor | Role |
|---|---|
 Alfred Cheung Kin-TingOfficer Wu | Officer Wu |
 Michael Chan Wai-ManOfficer Siu | Officer Siu |
 Elaine Ng Yee-LeiNot listed | Not listed |
 Eddie Ng Kwok-GingNot listed | Not listed |
 Maria Tung LingNot listed | Not listed |
 Anita Yuen Wing-YeeJane | Jane |
 San Tak-KanNot listed | Not listed |
 Michael Chow Man-KinMichael | Michael |
 Jameson Lam Wa-FanNot listed | Not listed |