Horror Hotline... Big Head Monster (2001)

Francis Ng Chun-Yu

Ben

Josie Ho

Mavis Ho

Sam Lee

Sam

Niki Chow Lai-Kei

Helen

Michelle Zhang

Connie

Ruth Tsang

Ruth

Bonnie Wong Man-Wai

Auntie Ying

Wilson Yip

Mavis' Lawyer

Alan Mak Siu-Fai

Officer Mak

Roy Szeto Wai-Cheuk

Helen's Psychiatrist

Chiu Yue-Ming

Karen

Vincent Chi Mo-Chun

Chris' Friend

Edmund Poon Siu-Chung

Edmond

Simon Yu Sai-Tang

Brian

Ernest Mauser

Iranian Principal

Michael Clements

Mike (uncredited)