Jonny Lee MillerDade Murphy / 'Crash Override' / 'Zero Cool'
Angelina JolieKate Libby / 'Acid Burn'
Matthew LillardEmmanuelle Goldstein / 'Cereal Killer'
Jesse BradfordJoey Pardella
Renoly SantiagoRamon Sanchez / 'Phantom Phreak'
Laurence MasonPaul Cook / 'Lord Nikon'
Fisher StevensEugene Belford / 'The Plague' / Mr. Babbage
Wendell PierceS.S. Agent Richard Gill
Michael GastonS.S. Agent Bob
Marc AnthonyS.S. Agent Ray
Alberta WatsonLauren Murphy
Bob SessionsDuke Ellingson
Blake WillettS.S. Agent, Seattle
Max LigoshYoung Dade Murphy / 'Zero Cool'
Paul KlementowiczMichael Murphy
Johnny Myers1st Sysop Technician
Kevin Brewerton2nd Sysop Technician
Sam DouglasEnglish Teacher
Annemarie LawlessAddict Vickie
Nancy TicotinPhreak's Mom
Dave StewartLondon Hacker
Ravil IsyanovRussian Hacker
Olegar FedoroRussian Hacker
Jennifer Badger'Cyberspirits' and Skaters
Christo Morse'Cyberspirits' and Skaters
Jeb HandwergerFreshman on Roof
Mitchell McCormickFreshman on Roof
Douglas W. IlesAddict Hank
Michael PottsTow Truck Driver
Mike CicchettiEllingson Guard
Mick O'RourkePhone Repairman
Roberta GottiItalian Hacker
Eric LorenNews Technician
Kristin MoreuFlight Attendant
Ricco RossSecond Reporter
Richard PurroTalkshow Host
Enzo JuniorDa Vinci Virus
Yoshinori Yamamoto3rd V.P.
Kimbra StandishReceptionist
Steven AngioliniRollerblader
Melissa Barkan'Cyberspirits' and Skaters
Donald J. Hewitt Jr.'Cyberspirits' and Skaters
Christopher Waller'Cyberspirits' and Skaters
Joseph Lloyd'Cyberspirits' and Skaters
C.J. ByrnesFather (uncredited)