Claes Kasper Bang is a Danish actor and musician. He is best known for playing the leading role of Christian in Ruben Östlund's 2017 film The Square, which won the Palme d'Or at the Cannes Film Festival, and for the role of Fjölnir in Robert Eggers's 2022 film The Northman. In 2019, he played the role of Sasha Mann for the final season of The Affair, and he rose to further international recognition by starring as Count Dracula in the BBC/Netflix series Dracula.