James Wilby

Character: King George VI, aka 'Bertie'

Alan Bates

Character: King George V

Juliet Aubrey

Character: Queen Elizabeth

Eileen Atkins

Character: Queen Mary

Dolly Wells

Character: Princess Mary

Barbara Leigh-Hunt

Character: Lady Mabel Airlie

Charles Edwards

Character: David

Oliver Ford Davies

Character: Archbishop Lang

Deborah Cornelius

Character: Thelma Furness

Michael Elwyn

Character: Lionel Logue

Amber Sealey

Character: Wallis Simpson

Jeremy Child

Character: Sir Samuel Hoare

David Ryall

Character: Winston Churchill

Paul Brooke

Character: Tommy Lascelles

David Burke

Character: Lord Reith

Robert Hardy

Character: President Roosevelt

Jeremy Swift

Character: Royal Page

Helen Ryan

Character: Queen Wilhelmina

Joanna Hole

Character: East End woman

Elisabeth Dermot Walsh

Character: Lillibet

Corin Redgrave

Character: General Montgomery

Jack Whitehall

Character: Little Boy (uncredited)

Denis Lill

Character: Clement Attlee