Jed Mercurio Creator, Writer, Producer Tamzin Malleson Dr Polly Grey Actor Maxton Beesley Dr Rob Lake Actor Keith Allen Mr Tony Whitman Actor Patrick Baladi Dr Roger Hurley Actor Neve McIntosh Sister Donna Rix Actor Preeya Kalidas Dr Maya Dutta Actor Simon Lowe Tim Sibley Actor Karen Bryson Hazel Melrose Actor Rachel Anthony Writer Richard Zajdlic Writer John Lunn Original Music John Yorke Executive Producer Mark Redhead Executive Producer Gareth Neame Executive Producer Nick Dance Cinematographer