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

Pier Carpi