Colin Firth
King George VI
Geoffrey Rush
Lionel Logue
Helena Bonham Carter
Queen Elizabeth
Guy Pearce
King Edward VIII
Timothy Spall
Winston Churchill
Michael Gambon
King George V
Jennifer Ehle
Myrtle Logue
Derek Jacobi
Archbishop Cosmo Lang
Freya Wilson
Princess Elizabeth
Ramona Marquez
Princess Margaret
Richard Dixon
Private Secretary
Adrian Scarborough
BBC Radio Announcer
Charles Armstrong
BBC Technician
Roger Hammond
Dr. Blandine Bentham
Calum Gittins
Laurie Logue
Dominic Applewhite
Valentine Logue
David Bamber
Theatre Director
Patrick Ryecart
Lord Wigram
Simon Chandler
Lord Dawson
Orlando Wells
Duke of Kent
Tim Downie
Duke of Gloucester
Danny Emes
Boy in Regent's Park
Anthony Andrews
Stanley Baldwin
Roger Parrott
Neville Chamberlain
Dean Ambridge
Royal Marine (uncredited)
Julianne Buescher
Mrs. Cooper - Vocalist
James Currie
Binky (uncredited)
Graham Curry
Infantry (uncredited)
Tony Earnshaw
Policeman (uncredited)
Sean Talo
BBC Technician / Soldier (uncredited)