Timothée Chalamet Hal Joel Edgerton Falstaff Sean Harris William Tom Glynn-Carney Hotspur Lily-Rose Depp Catherine Thomasin McKenzie Philippa, Queen of Denmark Robert Pattinson The Dauphin Ben Mendelsohn King Henry IV Andrew Havill Archbishop of Canterbury Dean-Charles Chapman Thomas Steven Elder Dorset Edward Ashley Cambridge Tara Fitzgerald Hooper Tom Fisher Northumberland Tom Lawrence Westmoreland Ivan Kaye Scrope Josef Davies Beale Roderick Hill Cloaked Man Kurta Niké Molly Nicholas Wittman Herald Philip Rosch Lord Chamberlain Lucas Hansen Eric, King of Denmark Thibault de Montalembert King Charles VI