- Michael Man-Kin Chow
- Ryô Saeba / Mr. Mumble
- Paulyn Sun
- Yuki / Cher Sharon (as Pauline Suen)
- Françoise Yip
- Saeko Nogami / Yachi
- Eric Kei
- Officer Chi
- Jessica Hester Hsuan
- Kaori / Wai Heung (as Jessica Suen)
- Hong-Ning Ng
- Umibozu / Monster (as Alex Ng)
- Amy Chung
- Lau Tong
- Chi-Fai Chow
- Uncle Yee
- Ricky Wong Chun-Tong
- The Assassin
- Simon Lui
- Simon Chan
- Money Lo
- Mistress of Ceremonies
- Herman Yau
- Guy in Red Car
- Jamie Luk
- Ishimatsu / Shek Chung
- Ying Git Wong
- Little Chong
- Eddie Maher
- Eddie
- Yuen-Man Cheng
- Hostage
- Tak-Bun Wong
- (as Kenny Wong)
- Ling Chow
- (as Jessica Chow)
- Si-Man Hui
- Party guest
