Celia Imrie (Miss Lavinia Sixpence)
David Warner (Desmund Shilling)
Louise Jameson (Mrs Levi / Sister Mary Benedicta)
Matthew Waterhouse (Viscount Robert)
Samuel Clemens (Lord Pluck)
Nigel Fairs (Inspector Cribbage / Neville Chamberlain / Mr Miller)
Max Day (Sergeant Salt / Griffin / Father Simon)
Abi Harris (Lady Penelope / Mrs Volkov / Monica Blake / Jacqueline Jollie / Baronness Pippin / Miss Tullett / Mary Clench / Sister Ann)
Radley Mason (Joseph Turner)
Rebecca Crinnion (Peggie Pinn / Mrs Antrumm / Madam Caysey / The Duchess of Truro / Florence Constable)
Lisa Bowerman (Mrs Harris / Phyllis Elliot)