Robert Thorn
Katherine Thorn
Jennings
Mrs. Baylock
Damien
Father Brennan
Father Spiletto
Monk
Priest
The Psychiatrist
Dr. Becker
Nanny
Reporter
Nun
Mrs. Horton
Horton
Thorn's Aide
Thorn's Second Aide
Photographer
Chambermaid
Nurse
First Nun
American Secretary
Marine
Secret Service Man
Gentleman at Rugby Match
Italian Taxi Driver
Arab (as Yakov Banai)
Guest at Damien's Birthday Party (uncredited)
Boy (uncredited)
Man Walking Across Street (uncredited)
Rugby Match Spectator (uncredited)
Monk (uncredited)
Cathedral Bystander Outside of Car (uncredited)
Carl Bugenhagen (uncredited)
Damien (uncredited)
General (uncredited)
Child at Party (uncredited)
Man at gas station (uncredited)
U.S. Embassy Official (uncredited)
Possed Kid (uncredited)
Funeral Mourner (uncredited)
Boy at Top of Slide (uncredited)
Military Type At Damien's Party (uncredited)
Man Buying Ice Cream at Safari Park (uncredited)