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