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