Russell Tovey Nathan Redmond Actor Bertie Carvel Bob Morrow Actor Amrita Acharia Holly Fox Actor Amanda Root June Fox Actor Paul Bazely Graham Fox Actor Simone Ashley Elise Fox Actor James Doherty Brian Weatherall Actor Tina Harris Company CEO Actor Angela Terence Nathan's PA Actor Ewan Bailey DCI William Holloway Actor Nina Toussaint-White Jacki Hadley Actor Alex Boxall Richard Actor Wayne Morris Newsreader Actor Fleur Keith Salesperson Actor Niall MacCormick Director Jonathan Curling Producer Neil Cross Writer, Executive Producer Ruth Barrett Original Music Kate Harwood Executive Producer Noemi Spanos Executive Producer