On screen
Cast
28 credited performers
Richard Burton
Father Philip Lamont
Linda Blair
Regan MacNeil
Louise Fletcher
Dr. Gene Tuskin
Max von Sydow
Father Lankester Merrin
Kitty Winn
Sharon Spencer
Paul Henreid
The Cardinal
James Earl Jones
Older Kokumo
Ned Beatty
Edwards
Belinda Beatty
Liz
Rose Portillo
Spanish Girl
Barbara Cason
Mrs. Phalor
Tiffany Kinney
Deaf Girl
Joey Green
Young Kokumo
Artwork unavailable
Fiseha Dimetros
Young Monk
Ken Renard
Abbot
Hank Garrett
Conductor
Lorry Goldman
Accident Victim
Artwork unavailable
Bill Grant
Taxi Driver
Artwork unavailable
Shane Butterworth
Gary Tuskin
Artwork unavailable
Joely Adams
Linda Tuskin
Robert Lussier
Character not listed
Charles Parks
Character not listed
Richard Paul
Man on the Plane
George Skaff
Character not listed
Marianne Muellerleile
Patient (uncredited)
Dana Plato
Sandra Phalor (uncredited)
Artwork unavailable
Kelley Karel
Singer (uncredited)
Artwork unavailable
Karen Knapp
Pazuzu (uncredited)