David S. Goyer Creator, Executive Producer, Writer Tom Riley Leonardo da Vinci Actor Laura Haddock Lucrezia Donati Actor Elliot Cowan Lorenzo Medici Actor Lara Pulver Clarice Orsini Actor Blake Ritson Count Girolamo Riario Actor Ian Pirie Captain Dragonetti Guest Star Ross O'Hennessy Commander Quattone Guest Star Simon Armstrong Scarpa Guest Star Julie Gardner Executive Producer Jane Tranter Executive Producer Jami O'Brien Writer Jamie Payne Director