A world of the very near future in which cattle, fish, and even the family pet can be cloned. But cloning humans is illegal - that is until family man Adam Gibson comes home from work one day to find a clone has replaced him. Taken from his family and plunged into a sinister world he doesn't understand, Gibson must not only save himself from the assassins who must destroy him to protect their secret, but uncover who and what is behind the horrible things happening to him.
Arnold Schwarzenegger
as Adam Gibson
Michael Rapaport
as Hank Morgan
Tony Goldwyn
as Michael Drucker
Michael Rooker
as Robert Marshall
Sarah Wynter
as Talia Elsworth
Wendy Crewson
as Natalie Gibson
Rodney Rowland
as P. Wiley (as Rod Rowland)
Terry Crews
as Vincent
Ken Pogue
as Speaker Day
Colin Cunningham
as Tripp
Robert Duvall
as Dr. Griffin Weir
Wanda Cannon
as Katherine Weir