Len Wiseman Director Bruce Willis John McClane Actor Justin Long Matt Farrell Actor Timothy Olyphant Thomas Gabriel Actor Cliff Curtis Bowman Actor Maggie Q Mai Actor Mary Elizabeth Winstead Lucy McClane Actor Kevin Smith Warlock Actor Cyril Raffaelli Rand Actor Yancey Arias Agent Johnson Actor Christina Chang Taylor Actor Yorgo Constantine Russo Actor Andrew Friedman Casper Actor Sung Kang Raj Actor Matt O'Leary Clay Actor Željko Ivanek Molina Actor Tim Russ Chuck Summer Actor Mark Bomback Writer Michael Fottrell Producer Arnold Rifkin Executive Producer William Wisher Jr. Executive Producer Marco Beltrami Original Music Simon Duggan Cinematographer Nicolas De Toth Film Editing Denise Wingate Costume Design Patrick Tatopoulos Production Design Deborah Aquila Casting Mary Tricia Wood Casting Troy Sizemore Supervising Art Direction Beat Frutiger Art Director James Hegedus Art Director Robert Gould Set Decoration