Guest Stars Morgana Robinson as Mary Magdalene Michelle Gomez as Ingrid Bergman Sharon Horgan as Bonnie Parker Sharon Horgan as Grace Kelly Frances Barber as Whistler's Mother Mark Benton as Mrs Noah Martha Howe-Douglas as Pocahontas Selina Griffiths as Amy Johnson Samantha Spiro as Amelia Earhart Samantha Spiro as Janet Leigh Samantha Spiro as Lucille Ball Tom Stuart as Bob Hope Pippa Brown as Coco Chanel