Double Impact
Jean Claude Van Damme plays a dual role as Alex and Chad, twins separated at the death of their parents. Chad is raised by a family retainer in Paris, Alex becomes a petty crook in Hong Kong. Seeing a picture of Alex, Chad rejoins him and convinces him that his rival in Hong Kong is also the man who killed their parents. Alex is suspicious of Chad, especially when it comes to his girlfriend.
Jean-Claude Van Damme
Alex / Chad Wagner
Geoffrey Lewis
Frank Avery
Alonna Shaw
Danielle Wilde
Bolo Yeung Sze
Moon
Cory Everson
Kara
Philip Chan
Raymond Zhang
Alan Scarfe
Nigel Griffith
Andy Armstrong
Paul Wagner
Woo Fung
Chinese Nurse
Kamel Krifa
Mahjong Manager
Peter Malota
Body Guard With Spurs
Sarah-Jane Varley
Katherine Wagner
Kamel Krifa
Mah Jong Manager
Eugene Choy
Mr. Chen
Jack Gilardi Jr.
Karate Student
David Lea
Karate Student
Donn Berdahl
Karate Instructor
Chan Sing
Dockworker
Julie Strain
Student
Galen Yuen
Smuggler
Alicia Stevenson
Baby Chad
Christopher Leung
Crewman on Alex's Boat
Leo Lee
Dockworker
Ng Kwok-Kai
Mr. Nguyen
Kwok-Po Chow
Chinese Smuggler #2
Yu Wai-Keung
Chinese Smuggler #3
Simon Cheung Yuk-San
Hong Kong Marine Police
John Shum Kin-Fun
Hong Kong Marine Police
Lee Tat-Chiu
Triad Thug #1
Lee Bing Chiu
Triad Thug #2
Wong Chi-Kin
Triad Thug #3
John Cheung Ng-Long
Gateman for Triad
Tsang Sing Kwok
2nd Gateman
Paul Aylett
Baby Alex
Ching Wai-Chung
Card Playing Guard
David Ho Wing-Hin
Big Thug Outside Lab
Sarah Yuen
Nun at Orphanage
Tony Tam Chun-To
Klimax Klub Gangster
Eric Ng
Klimax Klub Gangster
Chan Siu-Wah
Klimax Klub Gangster
Evan Lurie
Klimax Klub Bouncer
Roland Lor
Klimax Klub Manager
Rita Lau
Hostess with Frank
Wong Chung Ching
Walkie Talkie Thug
Georges Bejue
Thug Who Mauls Danielle
Matthew J. Cates
Ship mate
Shelley Michelle
Student
Jennifer Stone
Klimax Klub Hostess
To Wai-Wo
Dion Lam