Guest Stars Derek Hutchinson as Phillip Haynes Teilo Le Masurier as Rhys Caroline Berry as Margaret Haynes Jonathan Nefydd as Simon the Prophet Andria Doherty as Grace Nicholas McGaughey as Superintendent Simon Armstrong as Alwyn Jeffries Nigel Hastings as Army Commander Alan David as Rhodri David Tse as Mr Kwan Matthew Aubrey as Neil Griffiths Darren Lawrence as Mick Walden Lloyd Everitt as Gordius Senior Officer Kyle Rees as Warehouse Worker Sam Locke as PC Ryan Kezrena James as Dr. Aimee Goff Dorian Simpson as Scout Dylan Jones as Student Gillian Elisa as Heledd
