Asa ButterfieldBilly Rubin Gwendoline ChristieJan Stevens Ariane LabedLamina Propria Fatma MohamedElle di Elle Makis PapadimitriouStones Leo BillTechnical Assistant Wim Harry AlexanderPolice Force Pietro GreppiPolice Force / Producer NokoSonic Catering Patron Deborah GriffinSonic Catering Patron Ruth SampsonSonic Catering Patron Justin TurnerSonic Patron Alecsander Javier NilssonFan Sara DeeAfter Dinner Voice (voice) Ingrid EvansAfter Dinner Voice (voice) James HylandAfter Dinner Voice (voice) Britta GartnerMistress with Occupied Box Neilesh AmbuArt Gallery Attendee (uncredited) Parvinder KaurSpectator (uncredited) Peter StricklandDirector / Screenplay Pietro GreppiPolice Force / Producer Betsy RodgersExecutive Producer Ian BensonExecutive Producer Arianna BoccoExecutive Producer Phil HuntExecutive Producer Compton RossExecutive Producer Stephen KelliherExecutive Producer Sophie GreenExecutive Producer Fletcher JarvisProduction Design Harold ChapmanArt Direction Tim SidellDirector Of Photography Saffron CullaneCostume Design Siobhan Harper RyanMakeup Designer Cassandra RutledgeSound Recordist Raoul BrandSound Re-Recording Mixer Tim HarrisonSound Designer Anna BertmarkSound Recordist Xanvier AllisonProduction Runner 
