<Li> Alec Guinness as nine members of the D'Ascoyne family: Ethelred, Lord Ascoyne, Reverend Lord Henry, General Lord Rufus, Admiral Lord Horatio, Young Ascoyne, Young Henry and Lady Agatha D'Ascoyne . He also plays the seventh duke in brief flashback sequences to his mother's youth . </Li> <Li> Valerie Hobson as Edith </Li> <Li> Joan Greenwood as Sibella </Li> <Li> Audrey Fildes as Mama </Li>

Who played sibella in kind hearts and coronets