Top cast
Christopher Lee
Lord George Jeffreys
Maria Schell
Mother Rosa
Leo Genn
Lord Wessex
Hans Hass Jr.
Harry Selton
Maria Rohm
Mary Gray
Margaret Lee
Alicia Gray
Pietro Martellanza
Barnaby (as Peter Martell)
Howard Vernon
Jack Ketch
Milo Quesada
Satchel
Werner Abrolat
Inquisitor Matt (uncredited)
Diana Lorys
Sally Gaunt (uncredited)
José Martínez Blanco
Steven Truro (uncredited)
José María Prada
Palafox (uncredited)
Vicente Roca
Chief Prosecutor (uncredited)
Directed by
Jesús Franco
Written by
Harry Alan Towers, Anthony Scott Veitch, Michael Haller
Produced by
Harry Alan Towers, Arturo Marcos
