Emilia Fox Dr. Nikki Alexander Actor William Gaminara Leo Dalton Actor Tom Ward Dr. Harry Cunningham Actor Arsher Ali Actor Kate Ashfield Actor William Brand Actor Stephanie Carey Actor Victoria Carling Actor Oliver Chris Actor Lorcan Cranitch Actor Farzana Dua Elahe Actor Jake Hathaway Actor Derek de Lint Actor Tony Lucken Actor Matthew McNulty Actor Joe Montana Actor Austin Moulton Actor Sarah Solemani Actor Marene Vanholk Actor Corinne Vrensen Actor Laura Mackie Executive Producer Jessica Pope Executive Producer James Strong Director Michael Crompton Writer Phillippa Giles Executive Producer