David Oyelowo
Seretse Khama
Acting
Rosamund Pike
Ruth Williams-Khama
Acting
Tom Felton
Rufus Lancaster
Acting
Jack Davenport
Sir Alistair Canning
Acting
Terry Pheto
Naledi Khama
Acting
Laura Carmichael
Muriel Williams
Acting
Jessica Oyelowo
Lady Lilly Canning
Acting
Vusi Kunene
Tshekedi Khama
Acting
Nicholas Lyndhurst
George Williams
Acting
Arnold Oceng
Charles
Acting
Anastasia Hille
Dot Williams
Acting
Charlotte Hope
Olivia Lancaster
Acting
Theo Landey
Nash
Acting
Abena Ayivor
Ella Khama
Acting
Jack Lowden
Tony Benn
Acting
Zackary Momoh
Oluwu
Acting
Nicholas Rowe
Fenner Brockway
Acting
Billy Boyle
Reverend James Manners
Acting
Conny Stadler
Missionary
Acting
Kevin Hand
Manager
Acting
Ray Burnet
Reverend Leonard Patterson
Acting
Anton Lesser
Prime Minister Attlee
Acting
Michael Howe
Terence Bernard
Acting
Donald Molosi
Kabelo
Acting
Julian Firth
Mr. Speaker
Acting
Duncan Wisbey
Commonwealth Under-Secretary
Acting
Rupert Vansittart
Sir Ian Fraser
Acting
James Northcote
Roberts
Acting
Merveille Lukeba
Joe Appiah
Acting
Femi Ogunbanjo
Man from Rhodesia
Acting
Paul Putner
Porter
Acting
Will Featherstone
Reporter
Acting
Danny Babington
Reporter
Acting
Dave Perry
Idiot
Acting
Craig Whittaker
Idiot
Acting
Dean Roberts
Idiot
Acting
Kitty Devlin
Celia
Acting
Karl Farrer
Reporter (uncredited)
Acting