Anne Heywood
— Carlotta Rhodes
Valentina Cortese
— Elena Merrill
John Phillip Law
— The Exorcist
Marisa Mell
— Agatha
Irene Papas
— Raffaella
Lara Wendel
— Daria Rhodes
Frank Finlay
— Paul
Paola Tedesco
— Anna Merrill
Ian Bannen
— Professor
Ezio Miani
— Lucifer
West Buchanan
— Peter Rhodes
Carmen Russo
— Nude dancer
Marina Daunia
— Prostitute
Patrizia Webley
— Prostitute
Sofia Dionisio
Sonia Viviani
Dirce Funari
