Identical twins are separated at birth, one becoming a streetwise mechanic, and the other an acclaimed classical concert conductor. Finally meeting in adulthood, they're mistaken for the other and entangled in each other's worlds.
Jackie Chan
Ma Yau (John Ma) / Bok Min (Boomer)
Teddy Robin
Tarzan (Tyson)
Maggie Cheung
Barbara
Nina Li Chi
Tong Sum (Tammy)
James Wong Jim
Mr. Ma
Sylvia Chang
Mrs. Ma
Kirk Wong Chi-Keung
Crazy Bull
David Chiang Da-Wei
Sgt Chiang / Hotel Security
