Anthony Wong Chau-Sang

as Fei

Teresa Mo Shun-Kwan

as Matsuda Yuk Lan / Jenny

Alfred Cheung Kin-Ting

as Insp. Au Ka Ming

Parkman Wong Pak-Man

as Supt Au

Michael Tao Tai-Yu

as Johnny

Four Tse Liu-Shut

as Jenny's Dad

Kwong Wa

as Michael