Andrew Garfield

as Robin Cavendish

Claire Foy

as Diana Cavendish

Hugh Bonneville

as Teddy Hall

Tom Hollander

as Bloggs Blacker / David Blacker

Miranda Raison

as Mary Dawney

Dean-Charles Chapman

as Jonathan

Diana Rigg

as Lady Neville

Ed Speleers

as Colin Campbell

Emily Grace Bevan

as Nurse Margaret

Ben Lloyd-Hughes

as Dr. Don McQueen

Roger Ashton-Griffiths

as Hospital Chaplain

Camilla Rutherford

as Katherine Robertson

Penny Downie

as Tid

Amit Shah

as Dr. James Khan

David Wilmot

as Paddy

Patrick Godfrey

as Mr. Tolland

Steven O'Donnell

as Harry Tennyson

Lorraine Ashbourne

as First Woman

Rosie Cavaliero

as Second Woman

Stephen Mangan

as Dr. Clement Aitken

Kiera Bell

as Ballroom Dancer (uncredited)

Honey Holmes

as Robin's Bedside Guest (uncredited)

Ty Hurley

as Ambulance Man (uncredited)

Harry Attwell

as Mechanic

Mark Underwood

as Patient 1 (uncredited)

Charlene Durrant

as Nurse (uncredited)

Adam Ganne

as German Hospital Official

Charles Streeter

as Chief Medic Lyneham

Simon North

as Wedding Guest (uncredited)

Jason Farries

as Robin's Friend / Guest (uncredited)

Shane Griffin

as Doctor (uncredited)

Jack Jenkins

as Wicket Keeper (uncredited)

George Dawson

as Polio Patient (uncredited)

Jason Grangier

as Robin's Guest (uncredited)

Brian Gillham

as Obstetrician - Kenya (uncredited)

Gary John Clarke

as Garden Party Guest (uncredited)

David Louw

as German Delegate

Mark J. Paterson

as Robin's Guest (uncredited)

Jonathan Hyde

as Dr. Entwistle

Sylvester Groth

as Dr. Erik Langdorf

Marina Bye

as Pamela Harris

David Butler

as Estate Manager

André Jacobs

as Governor

Terry Norton

as Governor's Wife

Dallon Brewer

as Jonathan Aged 2

Deacon Brewer

as Jonathan Aged 2

Jack Madigan

as Jonathan Aged 5

Frank Madigan

as Jonathan Aged 5

Tom Turner

as Rory Stewart

Harriet Turnbull

as Little Girl

Harry Marcus

as Jonathan Aged 10

Tony Caprari

as Spanish Motorist

John Herbert

as Spanish Priest

Aurelie Stratton

as Spanish Woman

Adam Neill

as Mr. Pickering

Ross Sambridge

as German Receptionist

Norman Anstey

as Conference Chairman

Dean-Charles Chapman

as Jonathan age 22

Heather Nicol

as Barmaid