Trailer
Cast
Lee Remick
Katherine Thorn
Sheila Raynor
Mrs. Horton
Nicholas Campbell
Marine
Michael Leader
Rugby Match Spectator (uncredited)
Burnell Tucker
Secret Service Man (uncredited)
Robert Rietti
Monk
Tommy Duggan
Priest
David Warner
Keith Jennings
Martin Benson
Father Spiletto
Holly Palance
Young Nanny
Roy Boyd
Reporter
Miki Iveria
First Nun
Michael Byrne
Monk (uncredited)
Leo McKern
Carl Bugenhagen (uncredited)
John Stride
Psychiatrist
Anthony Nicholls
Dr. Becker
Bruce Boa
Thorn's Aide
Guglielmo Spoletini
Italian Taxi Driver (uncredited)
Freda Dowie
Nun (uncredited)
Gregory Peck
Robert Thorn
Billie Whitelaw
Mrs. Baylock
Don Fellows
Thorn's Second Aide
Betty McDowall
American Secretary
Ronald Leigh-Hunt
Gentleman at Rugby Match (uncredited)
Harvey Stephens
Damien Thorn
Patrick Troughton
Father Brennan
Robert MacLeod
Horton
Ya'ackov Banai
Arab (uncredited)