John McClane is back and badder than ever, and this time he calls on the services of a young hacker in his bid to stop a ring of Internet terrorists intent on taking control of America's computer infrastructure.
Bruce Willis
as John McClane
Justin Long
as Matthew 'Matt' Farrell
Timothy Olyphant
as Thomas Gabriel
Cliff Curtis
as Agent Bowman
Maggie Q
as Mai Linh
Jonathan Sadowski
as Trey
Mary Elizabeth Winstead
as Lucy McClane
Kevin Smith
as Warlock
Yorgo Constantine
as Russo
Cyril Raffaelli
as Rand
Andrew Friedman
as Casper
Christina Chang
as Agent Taylor
