Guest Stars Jacobi Jupe as Cyrus Charde Pinnock as Idra Lynn Hunter as Druid Witch Doctor Huxley Sheppard as Young Veran Laurie Kynaston as Caius Hon Ping Tang as Merchant 1 Ray MacAllan as Roman Cavalryman Katie Maguire as Farmer's Daughter Gerald Kyd as Jobraith Miles Yekinni as Quartermaster Liam McKenna as Farmer Obioma Ugoala as Merchant 2 Rosanna Colclough as Celtic Woman Peter Taylor as Merchant 3