Harold Macmillan:Jeremy Irons The young Harold Macmillan:Pip Carter Nellie Macmillan, his mother:Anna Carteret Dorothy Macmillan:Anna Chancellor Winston Churchill:Ian McNeice Anthony Eden:Anthony Calf Robert "Bob" Boothby:Robert Glenister Neville Chamberlain:Terrence Hardiman Selwyn Lloyd:Peter Forbes Dwight D Eisenhower:Clive Francis Young Harry Crookshank:Ben Addis Older Harry Crookshank:Terence Wilton Ronald Knox:Tim Frances Sergeant Robinson:Nicholas Lumley Smithson:Jonathan Battersby
Ensemble:Sarah Head, Sioned Jones, Anne Kavanagh, Charlotte Melia, Roger Ringrose, Janet Spencer-Turner, Claire Winsper & Rupert Young
Harold MacMillian's life told in flashbacks and his resignation provoked by a looming sex scandal of one of his ministers.