Besetzung (18)
Anthony Wong Chau-SangAlan Tam
Lau Ching-WanJoe [cameo]
Parkman Wong Pak-ManOfficer Lee Sau
Lawrence Ng Kai-WahWong Yu Yan, Anthropologist
Teddy Yip Wing-ChoDolphin's dad
Dayo Wong Chi-WahDr Wong
Chang Gan-WingLibrary Cleaner [cameo]
Herman Yau
Bobby Yip Kin-Sang
Perrie Lai Hoi-SanWhaleDolphin Chan Hoi-HangDolphin / SharkLee Chung-WaiWong Lap-WaiLee Man-BiuQuinton Wong Liu-CheBenny LamTony Leung Siu-Hung
Hau Woon-Ling