Dr. Bennet Omalu

Dr. Julian Bailes

Dr. Cyril Wecht

Prema Mutiso

Mike Webster

Dr. Joseph Maroon

Daniel Sullivan

Dr. Steven DeKosky

Christopher Jones

Dave Duerson

Dr. Ron Hamilton

Andre Waters

Dr. Elliot Pellman

Roger Goodell

Justin Strzelczyk

Keana Strzelczyk

Defense Attorney

Gracie

FBI Agent

FBI Agent

Waters' Mother

Mrs. Scott

Graveyard Tech

Angry Neurologist

Hospital Security Guard

Assistant

Strzelczyk's Daughter

Young Reporter

Rachel Green

Deputy Mayor

Paul Tagliabue

Father D'Amico

College Coach

High School Coach

TV Reporter (Webster Site)

TV Reporter (Interview)

Tech

Tech

Colleen Bailes

Strzelczyk's Son

Paramedic

Contractor

Security Guard

NFL Employee

Piano Player

Lodi Morgue Tech

Cantor

Louisville Head Football Coach

Reporter at Westin

Altar Server (uncredited)

Crockett (uncredited)

Attorney (uncredited)

Business Woman (uncredited)

Doctor (uncredited)

Doctor (uncredited)

NFL Mourner (uncredited)

Football Coach (uncredited)

Amobi Okoye (uncredited)

Corpse (uncredited)

NFL Football Player (uncredited)

Pittsburgh Police Officer (uncredited)

Young Webster (uncredited)

Mr. Scott (uncredited)

NFL Lawyer (uncredited)

Business Woman (uncredited)

ER Doctor

Justin Strelczyk (uncredited)

Church Member (uncredited)