Jimmy Petonito

饰：Self - Paranormal Investigator

Robert Blair Kaiser

饰：Self - Former Jesuit Priest & Author

Richard O'Leary

饰：Father Malachi Martin

Robert Marro

饰：Self - Friend of Malachi Martin

Cesar Ignacio Truqui

饰：Self - Exorcist

Ali Lyons

饰：Younger Girl Narration

若望·保禄一世

Pope John Paul I

饰：Himself

Malachi Martin

饰：Self,(archive footage)

John Zaffis

John Zaffis

饰：Self - Demonologist

Karla Lyons

Karla Lyons

饰：Older Girl Narration

洛林·沃伦

Lorraine Warren

饰：Self - Paranormal Investigator,(archive footage)

Ralph Sarchie

Ralph Sarchie

饰：Self - Religious Demonologist

马特·巴格洛

Matt Baglio

饰：Self - Author

阿尔特·贝尔

Art Bell

饰：Self - Radio Personality & Author

教宗本笃十六世

Pope Benedict XVI

饰：Self,(archive footage)

Benjamin Cheney

Benjamin Cheney

饰：Self

圣若望·保禄二世

Pope John Paul II

饰：Self,(archive footage)