1917
Os cabos Schofield (George MacKay) e Blake (Dean-Charles Chapman) são jovens soldados britânicos durante a Primeira Guerra Mundial. Quando eles são encarregados de uma missão aparentemente impossível, os dois precisam atravessar território inimigo, lutando contra o tempo, para entregar uma mensagem que pode salvar cerca de 1600 colegas de batalhão.
George MacKay
Lance Corporal Schofield
Dean-Charles Chapman
Lance Corporal Blake
Mark Strong
Captain Smith
Andrew Scott
Lieutenant Leslie
Richard Madden
Lieutenant Blake
Claire Duburcq
Lauri
Colin Firth
General Erinmore
Benedict Cumberbatch
Colonel MacKenzie
Daniel Mays
Sergeant Sanders
Adrian Scarborough
Major Hepburn
Chris Walley
Private Bullen
Nabhaan Rizwan
Sepoy Jondalar
Jamie Parker
Lieutenant Richards
Tommy French
Private Butler
Paul Tinto
NCO Baker
Billy Postlethwaite
NCO Harvey
Richard McCabe
Colonel Collins
Justin Edwards
Captain Ivins
Jonny Lavelle
Orderly Byrne
Gabriel Akuwudike
Private Buchanan
Pip Carter
Lieutenant Gordon
Michael Jibson
Lieutenant Hutton
Andy Apollo
Sergeant Miller
Josef Davies
Private Stokes
Spike Leighton
Private Kilgour
Robert Maaser
German Pilot
Gerran Howell
Private Parry
Adam Hugill
Private Atkins
Benjamin Adams
Sergeant Harrop
Anson Boon
Private Cooke
