Andy Serkis Director Andrew Garfield Robin Cavendish Actor Claire Foy Diana Cavendish Actor Tom Hollander Bloggs Blacker & David Blacker Actor Stephen Mangan Dr. Clement Aitken Actor Hugh Bonneville Teddy Hall Actor Dean-Charles Chapman Jonathan Aged 22 Actor Amit Shah Dr. Khan Actor Ben Lloyd-Hughes Dr. Don McQueen Actor Emily Bevan Nurse Margaret Actor Camilla Rutherford Katherine Robertson Actor Diana Rigg Lady Neville Actor William Nicholson Screenwriter Jonathan Cavendish Producer Phil Robertson Executive Producer Christine Langan Executive Producer Joe Oppenheimer Executive Producer Tim Haslam Executive Producer Hugo Grumbar Executive Producer Claudia Bluemhuber Executive Producer Ian Hutchinson Executive Producer Florian Dargel Executive Producer Irene Gall Executive Producer James Spring Executive Producer Larry Taube Executive Producer Natascha Wharton Executive Producer Robert Richardson Cinematographer Masahiro Hirakubo Film Editing Nitin Sawhney Original Music James Merifield Production Design Marcus Wookey Supervising Art Direction Kat Law Art Director Sara Wan Set Decoration Charlotte Walter Costume Design Lucy Bevan Casting