Guest Stars Paul Chahidi as Ron Tom Burke as Bill Kendall Peter Capaldi as Randall Brown Hannah Tointon as Patricia "Kiki" DeLaine Peter Sullivan as Commander Laurie Stern Vincent Riotta as Raphael Cilenti Morgan Watkins as Norman Pike Hannah John-Kamen as Rosa Maria Ramirez Lizzie Brocheré as Camille Mettier Robert Whitelock as Detective Attwood Dominik Golding as Society Photographer Peter Temple as Peter Tufnell Gillian Raine as Mrs Goldman Jake Canuso as Peter Grey Adrian McLoughlin as Hawtree Andrew Bone as Tombola Announcer