Guest Stars Marnix Van Den Broeke as DEATH Ian Puleston-Davies as Wizard Leader Noma Dumezweni as Marchessa Miles Richardson as Zlorf Jeremy Irons as Patrician Peter Copley as Greyhald Spold Philip Philmar as Astrozoologist 1 / Rabble Rouser Janet Suzman as Ninereeds Arthur White as Rerpf Ian Burfield as Ymor Joe Sims as Big Star Man / Star Refugee Adam Ewan as Master Launch Controller Pia Mechler as Weems Terry Pratchett as Astrozoologist 2 Bridget Turner as Book Burner Woman Richard Woolfe as Alchemist Ray Newe as Barbarian 1 Christopher Willoughby as Gancia Richard Da Costa as Luggage / Orangutan James Greene as Narrowbolt Nicholas Tennant as Head Librarian Paul Meston as Blind Hugh Andy Robb as Kring Andy Robb as Third Rank Wizard / Spell Voice 2 Thomas Morrison as Dim Student Eloise Joseph as Spell Voice 1 Rusty Goffe as Lackjaw Geoffrey Hutchings as Picture Imp Shend as Barbarian Chieftan Stephen Marcus as Broadman Brian Hammond as Brother of the Order of Midnight