Jack O'Connell
— Charlie Peaceful
George MacKay
— Tommo Peaceful
Richard Griffiths
— The Colonel
Frances de la Tour
— Grandma Wolf
Maxine Peake
— Hazel Peaceful
Alexandra Roach
— Molly Monks
John Lynch
— Sergeant Hanley
Anthony Flanagan
— Recruiting Sergeant
Paul Ready
— Captain Wilkins
Eline Powell
— Anna
James Laurenson
— Major Fitzpatrick
Stephen Kennedy
— James Peaceful
David Yelland
— General Haigh
Kyle Summercorn
— Big Joe Peaceful
James McArdle
— Lt. Buckland
Paul Bentall
— Mr Munnings
Anna Carteret
— Colonel's Wife
Paul Chequer
— Corporal
Angus Wright
— Captain Barnes
Hero Fiennes Tiffin
— Young Charlie
Samuel Bottomley
Izzy Meikle-Small
Rita Davies
— Old Lady
Sion Daniel Young
— Pete Bovey
Christopher Dane
Geoffrey Streatfeild
Michael Gould
William Brand
