Guest Stars Jessica Raine as Julia Sebastian Maltz as Young Patrick Pip Torrens as Nicolas Pratt Prasanna Puwanarajah as Johnny Indira Varma as Anne Moore Anna Madeley as Mary Holliday Grainger as Bridget Watson-Scott Morfydd Clark as Debbie Hickman Gary Beadle as Chilly Willy John Standing as George Watford Amanda Root as Virginia Watson-Scott Tim McMullan as Sonny Gravesend Irène Jacob as Jacqueline D'Alantour Richard Dixon as David Windfall Paul Bullion as Security Guard Julian Firth as Tony Fowles Lila Prideaux as Belinda Gravesend Gabriel Quigley as Nanny Hippolyte Girardot as Jacques D'Alantour Martin Ware as Waiter, Cheatley Anthony Taylor as Harry / Secretary at N.A. Georgia Maguire as Amanda Pratt Margo Stilley as Cindy Smith Jamie Bradley as Peter at N.A. Simon Weir as Angus Beatrice Curnew as Angie at N.A. Richard Attlee as Weather Forecaster