Guest Stars Tallulah Fox as Sarah Beatty Fifi Fox as Sarah Beatty Kirsten Foster as WTC Stapleton Sanjeev Bhaskar as Kanan Dutta Beatie Edney as Justine Skinner Emily Joyce as Jane Grace Tuppence Middleton as Vicki Walmsley Lesley Vickerage as Katherine Dutta Dominic Mafham as Frank McLean Catherine Steadman as Polly Beatty Neil Stuke as Professor Andrew Crane Adam Wadsworth as Joshua Grace Hermione Gulliford as Lucy Sopher
