Scud Director, Screenwriter, Producer Osman Hung Spider Actor Linda So Moon Actor Haze Leung Policeman Actor John Tai Painter Actor Calvin Wong Boy in Sauna Actor Owen Lee Dance Teacher Actor Alice Chen Queen Actor Betty Chan Dance Teacher's Girl Actor Hristepher Wee Brother Actor Sherry Lee Sister Actor Yat-Yiu Yu Original Music Herman Yau Cinematographer Chi Wai Chan Film Editing William Chang Film Editing