John Moore Director Bruce Willis John McClane Actor Jai Courtney Jack McClane Actor Sebastian Koch Komarov Actor Yuliya Snigir Irina Actor Radivoje Bukvic Alik Actor Cole Hauser Collins Actor Amaury Nolasco Murphy Actor Sergey Kolesnikov Chagarin Actor Mary Elizabeth Winstead Lucy McClane Actor Roman Luknár Anton Actor Péter Takátsy Prosecutor Actor Pasha D. Lychnikoff Cabbie Actor Melissa Tang Lucas Actor Rico Simonini Colonel Actor Catherine Kresge Neiderbrook Actor April Grace Sue Easton Actor Skip Woods Screenwriter, Executive Producer Alex Young Producer Wyck Godfrey Producer Tom Karnowski Executive Producer Jason Keller Executive Producer Jonathan Sela Cinematographer Dan Zimmerman Film Editing Marco Beltrami Original Music Daniel T. Dorrance Production Design Andrew Munro Art Director Csaba Stork Art Director Bence Erdelyi Art Director Jille Azis Set Decoration Bojana Nikitovic Costume Design Mary Tricia Wood Casting Deborah Aquila Casting Lucinda Syson Casting Lina Todd Casting Tom Brown Supervising Art Direction