Danny Boyle Director Cillian Murphy Jim Actor Noah Huntley Mark Actor Naomie Harris Selena Actor Brendan Gleeson Frank Actor Megan Burns Hannah Actor Christopher Eccleston Henry Actor Marvin Campbell Private Mailer Actor Sanjay Rambaruth Private Davis Actor Ray Panthaki Private Bedford Actor Junior Laniyan Private Bell Actor Leo Bill Private Jones Actor Ricci Harnett Corporal Mitchell Actor Stuart McQuarrie Sergeant Farrell Actor Luke Mably Private Clifton Actor Justin Hackney Infected Kid Actor Kim McGarrity Mr. Bridges' Daughter Actor Alexander Delamere Mr. Bridges Actor Emma Hitching Jim's Mother Actor Christopher Dunne Jim's Father Actor Toby Sedgwick Infected Priest Actor Alex Garland Screenwriter Andrew Macdonald Producer Anthony Dod Mantle Cinematographer Mark Tildesley Production Design Chris Gill Film Editing John Murphy Music David Bryan Art Director Patrick Rolfe Art Director Denis Schnegg Art Director Rachael Fleming Costume Design Gail Stevens Casting