Guest Stars Simon Kunz as Lord Howard David Bamber as Lord Northumberland Luke Neal as Jack Wright Hugh Alexander as Sir Philip Herbert Tom Sweet as Young Robert Catesby Richard Glover as Slater Luke Broughton as Thomas Bates Josh Moran as George Farwell Andy Lucas as De Tassis Kate Wood as Whinniard Daniel West as Thomas Percy Karl Haynes as Bald Drinker Philip Hill-Pearson as Sir Everard Digby Beatrice Comins as Elizabeth Catesby Andrew Jarvis as Alford William Fox as Tower Jailer 2 Robert Gwilym as Sir William Stanley Yolanda Calzado as Spanish Heretic Murray Taylor as Tower Jailer 1