Cast
Donovan
The Pied Piper
Peter Vaughan
Bishop
Keith Buckley
Mattio
Cathryn Harrison
Lisa
Peter Eyre
Pilgrim
John Welsh
Chancellor
Jack Wild
Gavin
André van Gyseghem
Friar
Gertan Klauber
Town Cryer
Diana Dors
Frau Poppendick
Michael Hordern
Melius, Alchemist
David Nettheim
Kulik (as David Netheim)
Donald Pleasence
The Baron
John Hurt
Franz
Roy Kinnear
Burgermeister Poppendick
David Leland
Officer
Roger Hammond
Burger
Arthur Hewlett
Otto
Hamilton Dyce
Papal Nuncio
Patsy Puttnam
Helga