Heidi Thomas Creator, Executive Producer, Writer Jean Marsh Rose Buck Creator, Actor Eileen Atkins Maud Creator, Actor John Hawkesworth Creator, Producer John Whitney Creator Keeley Hawes Lady Agnes Holland Actor Ed Stoppard Sir Hallam Holland Actor Claire Foy Lady Persephone Towyn Actor Anne Reid Actor Ian Barritt Dr. Gascoigne Actor Neil Jackson Harry Spargo Actor Laura Haddock Beryl Ballard Actor Jemma Churchill Nanny Lyons Actor Nico Mirallegro Johnny Proude Actor Art Malik Mr. Amanjit Singh Actor Ami Metcalf Eunice McCabe Actor Adrian Scarborough Mr. Warwick Pritchard Actor Tom Bennett Tommy Soaper Actor Niamh McGrady Enid Soaper Actor Joseph Howse Cyril Soaper Actor William Hope Ambassador Kennedy Guest Star Michael Landes Casper Landry Guest Star Blake Ritson The Duke of Kent Guest Star Nancy Crane Mrs. Rose Kennedy Guest Star Robbie Jarvis Jack Kennedy Guest Star Timo Willman Hitler Youth Guest Star Alexia James Lotte Perlmutter Guest Star Lucy Cohu Mrs. Fuller Guest Star Miles Richardson David Silverman Guest Star Ken Bones Lord Halifax Guest Star Rex Firkin Executive Producer Faith Penhale Executive Producer Marc Jobst Director