Guy Pearce

Father Peter

Vadhir Derbez

Father Daniel

Stephen Lang

Archbishop

Brady Jenness

Charlie Giroux

Robin Bartlett

Helen

Keith David

Father Louis

Chris Galust

Young Peter

Acoryé White

George

James Healy Jr.

Forensic Psychologist

Heath Freeman

Mr. Miller

Hannah Alline

Mrs. Miller

Tristan Riggs

Nicholas Miller

Stephanie Rhodes

Charlie's Mother

Major Dodge

Charlie's Father

Björgvin Arnarson

Carson

Gail Cronauer

Archbishop's Secretary

Mykle McCoslin

Administrator

Ethan Pogue

Young Daniel's Friend #1

Craig Cole

Police Officer #2 (uncredited)

Braden Balazik

Detention Center Kid (uncredited)