Cast
Richard Widmark
John Verney
Christopher Lee
Father Michael
Nastassja Kinski
Catherine
Honor Blackman
Anna
Denholm Elliott
Henry Beddows
Michael Goodliffe
George de Grass
Eva Maria Meineke
Eveline de Grass
Anthony Valentine
David
Derek Francis
Bishop
Izabella Telezynska
Margaret
Crew
Peter Sykes
Director
Les Bowie
Special Effects
Paul Glass
Original Music Composer
Eric Allwright
Makeup Artist
Christopher Wicking
Screenplay
David Watkin
Director of Photography
Dennis Wheatley
Novel
John Peacock
Adaptation
Roy Skeggs
Producer
Don Picton
Art Direction
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