Yasmin Ouard poses as Slenderman from the series Mobile Hornets Photograph: Dan Kitwood/Getty ImagesAn attendee dressed as Harley Quinn, who was first introduced in Batman: The Animated SeriesPhotograph: Dan Kitwood/Getty Images18-year-old Jess Duzniak, from Essex, poses as a nurse from the comic book series Silent Hill Photograph: Dan Kitwood/Getty ImagesThree attendees from the eurokigurumi forum. Kigurumi is the Japanese for costumed performersPhotograph: Dan Kitwood/Getty ImagesAutumn McCullough, 20, from Belfast, poses as Loki from the series Thor Photograph: Dan Kitwood/Getty ImagesLuke Robertson, 28, from Lewes, poses as the King of all Cosmos from the Katamari game series Photograph: Dan Kitwood/Getty ImagesJodi Roseuear 17, poses as Soma from the comic book series Black ButlerPhotograph: Dan Kitwood/Getty ImagesChris Hayne 26, from Sheffield, poses as a Licker from Resident EvilPhotograph: Dan Kitwood/Getty ImagesChloe Smith 19, from Gurnsey, poses as the female Loki Photograph: Dan Kitwood/Getty ImagesJane Stewart from Liverpool poses as Wonderwoman Photograph: Dan Kitwood/Getty ImagesEmma O'Neil, 20, from Belfast, poses as ThorPhotograph: Dan Kitwood/Getty ImagesAndrew Kay 27, from Glasgow, poses as Avatar Zuko Photograph: Dan Kitwood/Getty Images