The Landlord / Chang Jiajun
Yingru
Miss Chen
Guo Li
Detective
Mr. Chang
Mr. Wang
Boyan (as Phil Yan)
Linghu
Mr. Wang's daughter
Huang Silang / Rich old man (as Mu-Yi Chen)
Yingru's first victim / Nurse
Aphrodisiac saleswoman / Nurse
Miss Chen's boss
Old man
Miss Chen's selfish lover
Chief Constable
Inspector Chen
Inspector Chen's wife (as Nora Chang)
Police
Relative / Hospital patient
Hospital administrator
Young Yingru
Hospital patient
Lawyer / Hospital nurse
Linghu's stand-in
Supermarket seller
Doctor / Hospital patient (as Chi-Shing Woon)
Police officer