Эллен БёрстинChris MacNeil
Linda BlairRegan MacNeil
Jason MillerFather Damien Karras
Макс фон СюдовFather Lankester Merrin
Ли Джей КоббLt. Bill Kinderman
William O'MalleyFather Joseph Kevin Dyer
Kitty WinnSharon Spencer
Barton HeymanDr. Klein
Peter MastersonDr. Barringer
Джек МакГоуренBurke Dennings
Рудольф ШюндлерKarl
Robert SymondsDr. Taney
Vasiliki MaliarosMary Karras
Titos VandisUncle John
John MahonLanguage Lab Director
Wallace RooneyBishop Michael
Ron FaberChuck / Demon (voice)
Донна МитчеллMary Jo Perrin
Roy CooperJesuit Dean
Robert GerringerSenator at Party
Mercedes McCambridgeDemon (voice)
William Peter BlattyThe Producer (uncredited)
Mary BoylanFirst Mental Patient (uncredited)
Eileen DietzDemon / Regan Double (uncredited)
Rita Sakellariou(her voice on the radio)
