Father Gabriele Amorth
Father Esquibel
Julia
Henry
Asmodeus (voice)
Amy
The Pope
Cardinal Sullivan
Rosaria
Adella
Bishop Lumumba
Roberto Vasquez IV (Henry's Dad)
Interpreter
Father Gianni
Enzo / Halphas
Carlos
Worker 1
Young Amorth
Cardinal Abato
Spanish Doctor
Father Gabriele Amorth, Chief Exorcist of the Vatican, investigates a young boy's terrifying possession and ends up uncovering a centuries-old conspiracy the Vatican has desperately tried to keep hidden.