Bryan Elsley Creator Jamie Brittain Creator Nicholas Hoult Actor Joe Dempsie Actor Mike Bailey Actor Hannah Murray Actor April Pearson Actor Larissa Wilson Actor Dev Patel Actor Mitch Hewer Actor Kaya Scodelario Actor Harry Enfield Guest Star Morwenna Banks Guest Star Tom Payne Guest Star Barrington Levy Guest Star Danny Kirrane Kevin Guest Star Ben Lloyd-Hughes Josh Stock Guest Star John Weldon Kenny Big Issue Seller Guest Star Dorothy Atkinson Receptionist Guest Star John Telfer Doctor Guest Star Johann Benét Moses Guest Star Adam Smith Director Jack Thorne Writer Charles Pattinson Executive Producer George Faber Executive Producer