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 Aimee-Ffion Edwards Actor Sean Pertwee Guest Star Janet Montgomery Guest Star Daniel Kaluuya Actor Duncan Barton Derek Guest Star Mariah Gale Polly Guest Star Jack West Martin Guest Star Oliver Mellor Matt Guest Star Nick Figgis Toby Guest Star Chris Kiely Nervous Looking Guy Guest Star Matthew Bloxham Tom Guest Star Harry Enfield Director Charles Pattinson Executive Producer George Faber Executive Producer