Narrator

Brad Osborne

Steve Helling

Pamela Smart

Katie Stone

Judith Mawson

Elle Taylor

Billy Flynn

Sean Alan Stone

Classmate / Teresa Stanley's Kid 1 / Paper Boy

Braden Balazik

Detective Tom Jensen

James Healy Jr.

Classmate / Sick Boy #3

Cooper Justin Grisham

Judith Mawson

Classmate

Casey Grisham

Gary Ridgway

Army Soldier / Mohammed Bin Laden

Ahmad Salah

Charles Manson

David Burkhart

Karla Homolka

April Yanko

Shannon Schultz

Jax Hintergardt

Male Friend

Joshua Briscoe

Young Dennis Rader

Michael Karash

Hospital Kid

István Mihály

Young John Wayne Gacy

Parker Niksich

John Gotti

Major Dodge

Victoria Gotti

Giovannie Cruz

John Gotti Jr.

Major Dodge Jr.

Paramedic

Ryan T. Johnson

Detective Fae Brooks

Deanne Lauvin

Temple Member

Joy Leigh

Teresa Stanley's Kid 2

Savannah Solsbery

Officer 2

Marcus M. Mauldin

Young Vernon Howell

Jack Doke

Young Ted Kaczynski

Jonathan Charles

Roman Polanski

Stephen Brodie

Marcia Winslow

Rachel Truitt

Sean Schultz

Randall Tyree Brooks II

Douglas Glenn Cyr

Isak Tufic

Jimmy Breslin

Stephen A. Elkins

Pamela Wilkening

Step Rowe

Officer Shultz

Kevin Saunders

Roger

Crew Wyard

A.B Quintanilla

Aaron Uribe

Young Laurie

Erin Robinson