Julian Sands

Chief Medical Officer

Anton Lesser

Stephen Tennant (Older)

Norman Merry

Executive Producer

Peter Capaldi

Siegfried Sassoon (Older)

Lizzie Francke

Executive Producer

Ben Daniels

Dr. Rivers

Jude Akuwudike

Priest

Geraldine James

Theresa Thornycroft

Simon Russell Beale

Robbie Ross

Gemma Jones

Hester Gatty (Older)

Rose Garnett

Executive Producer

Lia Williams

Edith Sitwell

Peter Hampden

Executive Producer

Jack Lowden

Siegfried Sassoon

Edmund Kingsley

Rex Whistler

Tom Blyth

Glen Byam Shaw

Jeremy Irvine

Ivor Novello

Richard Goulding

George Sassoon

Stacey Lynn Crowe

Nurse

Margarethe Baillou

Executive Producer

Stephen Kelliher

Executive Producer

Harry Lawtey

Bobby Andrews

Thom Ashley

Hamo Sassoon

David Shields

Alexander Fenton

Calam Lynch

Stephen Tennant

Suzanne Bertish

Lady Ottoline Morrell

Terence Davies

Director

Kate Phillips

Hester Gatty

Joanna Bacon

Lady Sybil Colefax

Matthew Tennyson

Wilfred Owen

Edward Bennett

T.E. Lawrence

Walli Ullah

Executive Producer

Paul Ashton

Executive Producer

Jim Mooney

Executive Producer

John Taylor

Executive Producer