David Winning Director Jason Connery Young Merlin Actor Deborah Moore Nimue Actor Gareth Thomas Blaze Actor Graham McTavish Rengal Actor Fiona Kempin Princess Leona Actor Gordon Hall Vidus Actor John Woodford Gander Actor Chick Allan Blaze's Deputy Actor Finn Begbie Forest children Actor Peter Begbie Forest children Actor Rosie Begbie Forest children Actor Katrina Boyd Forest children Actor Michael Boyd Forest children Actor Andy Bryden Hengist Actor Amy Lockett Forest children Actor Tony McCann Sampson Actor Jamie Wilson Forest children Actor Nicky Wilson Forest children Actor Tom Richards Writer