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 Joseph Millson as Maitland Cosby James Wilby as Charles Peregrine Hutton Lucy Boynton as Georgia Hutton Janet Dibley as Karen Hannay Greg Austin as Rufus Barton Emma Campbell-Jones as Camille Hutton Alice Sanders as Poppy Lupton Steve Furst as Edward Blanchard Nicholas Jones as Edmund Rintoul Svetlana Biba as Ioana Paul Bentall as Harold Maysby Anna Marie Cseh as Magda Lacey Bond as Linda Joanna Brookes as Marsalee Philip Rosch as Alan Uncredited Robert Glenister voices Opening Narration