一名12岁女孩（琳达·布莱尔 饰）被神秘实体附身，她的母亲向两位神父求助以拯救女儿。
Ellen Burstyn
Chris MacNeil
Linda Blair
Regan MacNeil
Jason Miller
Father Damien Karras
Max von Sydow
Father Lankester Merrin
Lee J. Cobb
Lt. Bill Kinderman
William O'Malley
Father Joseph Kevin Dyer
Kitty Winn
Sharon Spencer
Barton Heyman
Dr. Klein
Peter Masterson
Dr. Barringer
Jack MacGowran
Burke Dennings
Rudolf Schündler
Karl
Gina Petrushka
Willi
Robert Symonds
Dr. Taney
Arthur Storch
Psychiatrist
