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 John Standing as George Watford Gary Beadle as Chilly Willy Tim McMullan as Sonny Gravesend Amanda Root as Virginia Watson-Scott Irène Jacob as Jacqueline D'Alantour Anthony Taylor as Harry / Secretary at N.A. Paul Bullion as Security Guard Richard Dixon as David Windfall Julian Firth as Tony Fowles Simon Weir as Angus Jamie Bradley as Peter at N.A. Beatrice Curnew as Angie at N.A. Margo Stilley as Cindy Smith Georgia Maguire as Amanda Pratt Richard Attlee as Weather Forecaster Martin Ware as Waiter, Cheatley Hippolyte Girardot as Jacques D'Alantour Gabriel Quigley as Nanny Lila Prideaux as Belinda Gravesend