David Macaulay
Self / Host / Narrator
Caroline Berg
Self
Derek Jacobi
Pierre (voice)
Geoffrey Matthews
Bishop Philippe / Dean of the Chapter (voice)
Brian Blessed
Master Guillaume (voice)
Paul Bacon
Merchant Thibaut (voice)
Sean Barrett
Bishop Gervais / Chapter Member (voice)
Peter Pacey
Friar Roland / Robert of Cormont (voice)
Ellis Jones
Ansel (voice)