Arnold SchwarzeneggerAdam Gibson
Michael RapaportHank Morgan
Tony GoldwynMichael Drucker
Michael RookerRobert Marshall
Robert DuvallDr. Griffin Weir
Sarah WynterTalia Elsworth
Wendy CrewsonNatalie Gibson
Wanda CannonKatherine Weir
Jennifer GareisVirtual Girlfriend
Don McManusRePet Salesman
Steve BacicJohnny Phoenix
Christopher LawfordPolice Lieutenant
Mark BrandonRePet Spokesman
Don S. DavisCardinal de la Jolla
Jennifer SterlingVirtual Attorney
Walter von HueneVirtual Psychiatrist (as Walter Von Huene)
Warren TakeuchiReporter (as Warren T. Takeuchi)
Alexandra CastilloReporter (as Álex Castillo)
D. Neil MarkSecurity Guard
Colin LawrenceSecurity Guard
Mark GibbonSecurity Guard
Brian JensenSecurity Guard
Crawford JamesSecurity Guard
Gillian BarberKatherine's Doctor
Gerard PlunkettTechnician
Andrew McIlroyScott Moore
Norma Jean WickAnnouncer #1
Grahame AndrewsCab Driver (as Graham Andrews)
Andrea LibmanSimPal Cindy (voice)
Kwesi AmeyawSecurity Guard (uncredited)
Greg BronsonPatron of the Arts (uncredited)
Gavin BuhrSecurity Guard (uncredited)
Scoot DeVilleBar Patron (uncredited)
Novie EdwardsSimPals Salesgirl (uncredited)
Victor FormosaFootball Fan (uncredited)
Ulla FriisWoman at Party (uncredited)
Anthony HarrisonSecurity Guard (uncredited)
Lowela JotieCheerleader (uncredited)
Spencer KaydenPearl (uncredited)
Robert MusnickiSecurity Guard (uncredited)
Melissa PantonCheerleader (uncredited)
Kristen RossGirl at mall (uncredited)
Nikky SmedleySgt. Schultz (uncredited)
Marianne WibberleyNewsreader (uncredited)