Brendan Gleeson

Frank

Leo Bill

Private Jones

Christopher Eccleston

Major Henry West

David Schneider

Scientist

Stuart McQuarrie

Seargent Farrell

Danny Boyle

Director

Jukka Hiltunen

Activist

Cillian Murphy

Jim

Naomie Harris

Selena

Megan Burns

Hannah

Noah Huntley

Mark

Luke Mably

Private Clifton

Ricci Harnett

Corporal Mitchell

Junior Laniyan

Private Bell

Ray Panthaki

Private Bedford

Sanjay Rambaruth

Private Davis

Marvin Campbell

Private Mailer

Christopher Dunne

Jim's Father

Emma Hitching

Jim's Mother

Alex Palmer

Activist

Bindu De Stoppani

Activist

Alexander Delamere

Mr. Bridges

Kim McGarrity

Mr. Bridges' Daughter

Toby Sedgwick

Infected Priest

Justin Hackney

Infected Kid

Alex Garland

Writer