Jack O'Connell as Charlie Peaceful

George MacKay as Tommo Peaceful

Richard Griffiths as The Colonel

Frances de la Tour as Grandma Wolf

Maxine Peake as Hazel Peaceful

Alexandra Roach as Molly Monks

John Lynch as Sergeant Hanley

Anthony Flanagan as Recruiting Sergeant

Paul Ready as Captain Wilkins

Eline Powell as Anna

James Laurenson as Major Fitzpatrick

Stephen Kennedy as James Peaceful

David Yelland as General Haigh

Kyle Summercorn as Big Joe Peaceful

James McArdle as Lt. Buckland

Paul Bentall as Mr Munnings

Anna Carteret as Colonel's Wife

Paul Chequer as Corporal

Angus Wright as Captain Barnes

Hero Fiennes Tiffin as Young Charlie

Samuel Bottomley as

Izzy Meikle-Small as

Rita Davies as Old Lady

Sion Daniel Young as Pete Bovey

Christopher Dane as

Geoffrey Streatfeild as

Michael Gould as

William Brand as

Michael Mears as

Jamie de Courcey as

Clive Hayward as

Richard Teverson as

Sam Frenchum as

Lars van Riesen as

Bettrys Jones as

Keith Bartlett as

Guy de Beaujeu as

Rose Reade as

Philip Harvey as Gravedigger