A reporter and the producer of "Horror Hotline", a popular radio call-in show, investigate a caller's tale about a terrifying mutant infant that caused several deaths in the 1960s and seems to be making people disappear today.
| Actor | Role |
|---|---|
 Francis Ng Chun-YuBen | Ben |
 Josie HoMavis Ho | Mavis Ho |
 Sam LeeSam | Sam |
 Niki Chow Lai-KeiHelen | Helen |
 Michelle ZhangConnie | Connie |
 Ruth TsangRuth | Ruth |
 Bonnie Wong Man-WaiAuntie Ying | Auntie Ying |
 Wilson YipMavis' Lawyer | Mavis' Lawyer |
 Alan Mak Siu-FaiOfficer Mak | Officer Mak |
 Roy Szeto Wai-CheukHelen's Psychiatrist | Helen's Psychiatrist |
 Chiu Yue-MingKaren | Karen |
| VVincent Chi Mo-ChunChris' Friend | Chris' Friend |
 Edmund Poon Siu-ChungEdmond | Edmond |
 Simon Yu Sai-TangBrian | Brian |
 Ernest MauserIranian Principal | Iranian Principal |
 Michael ClementsMike (uncredited) | Mike (uncredited) |