Directors:Ringo Lam
Hark Tsui
Writers:Barry Wong (writer) and
Hark Tsui (writer) ...
Cast (Cast overview, first billed only)
Jackie Chan ... Ma Yau / Die Hard (John Ma / Boomer in US version)
Maggie Cheung ... Barbara
Teddy Robin Kwan ... Tarzan (Tyson in US Version) (as Teddy Robin)
Anthony Chan ... Hotel Staffer Chan
Philip Chan ... Hotel Manager
Sylvia Chang ... Twins' Mother
Alfred Cheung ... Boss Wing
Chi Leung 'Jacob' Cheung ... Cashier
Tung Cho 'Joe' Cheung ... Orchestra Member
David Chiang ... Hotel Security (as John Keung)
Yuen Chor ... Uncle Tang (Tammy's Father)
Ringo Lam ... Car Mechanic
Nina Li Chi ... Tammy
Chia-Liang Liu ... Doctor
Guy Lai ... Gang Leader (as Lai Ying Chow)
On holidays in Hong Kong, Mrs Ma gives birth to identical twins. A criminal in
the same hospital attempts to escape, taking one of the twins hostage. The child
is lost during the confusion, and Mr and Mrs Ma return to New York with one
child. Years later, John Ma is a famous conductor and pianist, unaware that his
twin brother "Boomer" is a mechanic/race car driver/bodyguard in Hong Kong. When
John travels to Hong Kong to give a concert, the twins get caught up in each
other's business, about which they are anything but experts.
