Guest Stars Marnix Van Den Broeke as Death Michelle Dockery as Death of Rats Sinéad Matthews as Violet Rhodri Meilir as Bilious Tim Plester as Toothguard 7 Arthur White as Ernie Terry Pratchett as The Toymaker Maggie McCarthy as Ma Lillywhite Neil Pearson voices The Raven Richard Katz as Constable Visit Peter Holdway as Auditor 1 Johnny Warman as Toothguard 1 John Cartier as Carter Aaron Barker as Small Boy Andre LaMotte as Auditor 2 Andrew Swain as Auditor 4 Don Wetherhead as Slimazel the Bogeyman Jon Ridgeon as Guest 1 Rachel Edwards as Bobble Hat Child's Mother Martha Katz as Bobble Hat Child Hugo Altman as Gawain Adam Marvel as Auditor 3 Robert Portal as Mr Gaiter Lydia Altman as Small Boy's Sister James Mellor as Student Wizard Danny Da Costa as Verruca Gnome / Hair Loss Fairy Geoffrey Hutchings as Mr Brown Trevor Jones as Modo Nicholas Tennant as Corporal Nobbs Deborah Winckles as Mrs Gaiter Fox Jackson-Keen as Young Albert Timothy Bateson as Lecturer in Recent Runes Madeleine Rakic-Platt as Twyla Shend as Hogfather Dominic Borelli as Grotto Hogfather Craig Conway as Chickenwire Ed Coleman as Ponder Stibbons John Franklyn-Robbins as The Dean Andy Robb voices Additional Voices Roger Frost as The Bursar Bridget Turner as Tooth Fairy / Bogey Man Gregor Henderson-Begg as Pixie Helper John Boswall as Chair of Indefinite Studies