Immediately after their miscarriage, the US diplomat Robert Thorn adopts the newborn Damien without the knowledge of his wife. Yet what he doesn’t know is that their new son is the son of the devil.
Robert Thorn
Gregory Peck
Katherine Thorn
Lee Remick
Keith Jennings
David Warner
Mrs. Baylock
Billie Whitelaw
Damien Thorn
Harvey Stephens
Father Brennan
Patrick Troughton
Father Spiletto
Martin Benson
Monk
Robert Rietti
Priest
Tommy Duggan
Psychiatrist
John Stride
Young Nanny
Holly Palance
Dr. Becker
Anthony Nicholls
Reporter
Roy Boyd
Mrs. Horton
Sheila Raynor
Horton
Robert MacLeod
Thorn's Aide
Bruce Boa
Thorn's Second Aide
Don Fellows
Photographer
Patrick McAlinney
Chambermaid
Dawn Perllman
Nurse
Nancy Mannigham
First Nun
Miki Iveria
American Secretary
Betty McDowall
Marine
Nicholas Campbell
Secret Service Man (uncredited)
Burnell Tucker
Gentleman at Rugby Match (uncredited)
Ronald Leigh-Hunt
Italian Taxi Driver (uncredited)
Guglielmo Spoletini
Nun (uncredited)
Freda Dowie
Arab (uncredited)
Ya'ackov Banai
Man Walking across Street (uncredited)
Harvey Bernhard
Monk (uncredited)
Michael Byrne
Carl Bugenhagen (uncredited)
Leo McKern
General (uncredited)
Bill Reimbold
Rugby Match Spectator (uncredited)
Michael Leader
Rugby Match Spectator (uncredited)
Mary Burleigh
Guest at Damien’s Birthday Party
Ann Barrass
Boy (uncredited)
Mark Baxter
Monk (uncredited)
Victor Harrington
Rugby Match Spectator
Suzanne Heimer
Hospital Orderly
Walter Henry
Man Buying Ice Cream at Safari Park (uncredited)
Trevor Wedlock