Guest Stars Polly Walker as Bess Sedgwick Vincent Regan as Mickey Gorman Mark Heap as Mr. Humfries Emily Beecham as Elvira Blake Hannah Spearritt as Tilly Rice Martine McCutcheon as Jane Cooper Stephen Mangan as Insp. Larry Bird Peter Davison as Hubert Curtain Danny Webb as Mutti Ed Stoppard as Malinowski Francesca Annis as Lady Selina Hazy Nicholas Burns as Jack Britten Nicholas Burns as Joel Britten Charles Kay as Canon Pennyfather Adam Smethurst as Cab Driver James Howard as Hotel Doorman 1891 Isabella Parriss as Young Miss Marple Mica Paris as Amelia Walker Georgia Allen as Mrs. Rice Mary Nighy as Brigit Milford Shenton Dixon as Louis Armstrong Sarah London as Miss Tibbs