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)

Jesús Franco