Guest Stars Nicola Sanderson as SOCO Joy Ackroyd Adjoa Andoh as Pathologist Lilly Adelayo Adedayo as Kayla Nimmy March as Dr. Elizabeth Rawls Karen Archer as Justice O'Neill Lucy Boynton as Georgia Hutton Greg Austin as Rufus Barton Joseph Millson as Maitland Cosby Emma Campbell-Jones as Camille Hutton Alice Sanders as Poppy Lupton James Wilby as Charles Peregrine Hutton Nicholas Jones as Edmund Rintoul Steve Furst as Edward Blanchard Svetlana Biba as Ioana Paul Bentall as Harold Maysby Anna Marie Cseh as Magda Lacey Bond as Linda Janet Dibley as Karen Hannay Joanna Brookes as Marsalee Philip Rosch as Alan Uncredited Robert Glenister voices Opening Narration