Professor C.Y. Siu / Helios
Jacky Cheung Hok-Yau
Lee Yan Ming, Eric
Nick Cheung Ka-Fai
Younger Mr. BIG's Thug
Philippe Joly
Park Woo Cheol's Sister
Kim Hye-yoon
Park Young Sook (Director of NIS)
Kim Hae-sook
Yoon Hee Seon (Choi Min Ho's Wife)
Lee Tae-ran
Wong Kin Chung
Philip Keung Hiu-Man
Martin Koo
Paul Fonoroff
Sophia
Josephine Koo Mei-Wah
Lee Yan Ming's Subordinate
Ken Law Ho-Ming
Leung Ho-Kai
Tracy Chu
Fan Ka Ming
Shawn Yue
Representative of Hong Kong Customs
Benny Li Shun-Yan
Representative of LCSD
Eric Chung
Representative of Transport Department
Ben Yuen Foo-Wah
Representative of Fire Services
Timothy Cheng Chi-Sing
Representative of Hospital Authority
Rachel Kan
Director of Immigration
Suk-Yee Chan
Saad
Gill Mohindepaul Singh
Female Reporter
Icy Wong
Korean Ambassador
Ji Dae-han
Marine Police of Korea
Park Jeong-hak
Gam Dao Nin / Messenger of Helios
Chang Chen
Fan Ka Ming's Subordinate
Eddie Ho Wai-Yip
Luk Man-Wai
Hedwig Tam
Younger MR. BIG / Older MR. BIG
Mike Leeder
Singh Hartihan Bitto
Semiquaver Iafeta
Xiao Li (Senior Secretary of Mr. Song)
Zhang Chaoli
Manager of Raw Material Plant Factory
Gilbert Bae
Frank K.H. Kim
M.C. at Choi Min Ho's Son's Birthday Party
Kim Yanghyeong
Song An
Wang Xueqi
Choi Myeong Gun (Choi Min Ho's Son)
Ha Woojung
Choi Myeong Gun's Grandfather
Park Jaeyoung
Choi Myeong Gun's Grandmother
Kim Hyunsook
Hacker
Noah Wong Man-Nok
Hacker Assistant
Duncan Cheung
Superintendent of Macau Police
Vincent Chi Mo-Chun
Choi Min Ho
Ji Jin-hee
Park Woo Cheol
Choi Si-won
Zhang Yijun / Messenger of Helios
Janice Man
Sin Mi Kyung
Yoon Jin-yi
Yuan Xiaowen (Chief Secretary of Mr. Song)
Joyce Feng
Editor
Eric Kwong Chi-Leung
Director
Leung Lok-man
Screenplay
Theme Song Performance
Stunt Double
MJ Chan
Sunny Luk Kim-Ching
Production Design
Alex Mok Siu-Chung
Pyrotechnician
Chi Shui-Tim
Director of Photography
Pakie Chan
Second Assistant Director
Wong Hoi
Original Music Composer
Peter Kam Pau-Tat