Gregory Peck
Robert Thorn
Acting
Lee Remick
Katherine Thorn
Acting
David Warner
Keith Jennings
Acting
Billie Whitelaw
Mrs. Baylock
Acting
Harvey Stephens
Damien Thorn
Acting
Patrick Troughton
Father Brennan
Acting
Martin Benson
Father Spiletto
Acting
Robert Rietti
Monk
Acting
Tommy Duggan
Priest
Acting
John Stride
Psychiatrist
Acting
Holly Palance
Young Nanny
Acting
Anthony Nicholls
Dr. Becker
Acting
Roy Boyd
Reporter
Acting
Sheila Raynor
Mrs. Horton
Acting
Robert MacLeod
Horton
Acting
Bruce Boa
Thorn's Aide
Acting
Don Fellows
Thorn's Second Aide
Acting
Patrick McAlinney
Photographer
Acting
Dawn Perllman
Chambermaid
Acting
Nancy Mannigham
Nurse
Crew
Miki Iveria
First Nun
Acting
Betty McDowall
American Secretary
Acting
Nicholas Campbell
Marine
Acting
Burnell Tucker
Secret Service Man (uncredited)
Acting
Ronald Leigh-Hunt
Gentleman at Rugby Match (uncredited)
Acting
Guglielmo Spoletini
Italian Taxi Driver (uncredited)
Acting
Freda Dowie
Nun (uncredited)
Acting
Ya'ackov Banai
Arab (uncredited)
Acting
Harvey Bernhard
Man walking across street (uncredited)
Production
Michael Byrne
Monk (uncredited)
Acting
Leo McKern
Carl Bugenhagen (uncredited)
Acting
Bill Reimbold
General (uncredited)
Acting
Michael Leader
Rugby Match Spectator (uncredited)
Acting
Mary Burleigh
Rugby Match Spectator (uncredited)
Acting
Ann Barrass
Guest at Damien’s birthday party
Acting
Mark Baxter
Boy (uncredited)
Acting
Victor Harrington
Monk (uncredited)
Acting
Suzanne Heimer
Rugby match spectator
Acting
Walter Henry
Hospital Orderly
Acting
Trevor Wedlock
Man buying ice cream at Safari Park (uncredited)
Acting