

Will Lyman
Himself - Narrator
Harry Carson
Himself
Steve Fainaru
Himself

Mikey Collins
Himself - University of Pittsburgh Medical Center
Bennett Omalu
Himself - Medical Examiner
Ann McKee
Herself - Neuropathologist, BU CTE Center

Stan Savran
Himself - Pittsburgh Sports Reporter
Julian Bailes
Himself - Team Physician, Steelers, 1988-97
Jim Otto
Himself
Mike Webster
Himself (archive footage)

Steve Young
Self

Troy Aikman
Self (archive footage)
Leigh Steinberg
Self
Christopher Nowinski
Self

O.J.: Made in America
2016

The Internet's Own Boy: The Story of Aaron Swartz
2014

Ronaldo
2015

Tan plana como un encefalograma
2018

Gleason
2016

Una breve historia del tiempo
1991

Senna
2010

Capitalismo una historia de amor
2009

I Am Heath Ledger
2017

Thunderbirds: La élite de la Fuerza Aérea de EE. UU.
2025

Being James Bond: The Daniel Craig Story
2021

Súper engórdame
2004

Objectified
2009

Cuatro horas en el Capitolio
2021

League of Legends Origins
2019

El doc de la IA: O cómo me convertí en apocaloptimista
2026

Above Majestic
2018

Red Army
2015

McLaren
2016

La reina del ajedrez
2026

The Last Gift: Jim's Courage Our Hope
2025

Beksińscy. Album wideofoniczny
2017

The Rumba Kings
2021

Follow the Money
2015

Belizaire the Cajun
1986

Leaf
2017

Randy's Donuts
2013

Principles of Curiosity
2017

You Can If You Will: The Jerry Kramer Story
2021
Rap, O Canto da Ceilândia
2005

Somos Marshall
2006

Höllentour
2004

Blauer Himmel Weiße Wolken
2022

The Journeymen
2004

Holy Land: Startup Nations
2017

Fiebre amarilla
2012

Tuer la mort ?
2023

How William Shatner Changed the World
2005

Voyage en Antarctique, une mission en héritage
2026

22 de Julio
2018