Guest Stars Emily Mortimer as Elvira Crossland Daisy Haggard as Spinny Crossland Anthony Andrews as Luke Crossland Elspet Gray as Mrs. Crossland Helena Michell as Mary Leonard Jeannie Crowther as Rosemary Roger Hammond as Dr. Trewynne Ursula Mohan as Mrs. Cyprian Leon Lissek as Professor Cyprian Jack Galloway as Anthony Lewis Alan MacNaughtan as The Dean Idris Elba as Pest Controller Gilbert Wynne as Coroner Richard Cubison as Dr. Bulmer
