Will Smith Dr. Bennet Omalu
Ridley Scott Producer
Holt McCallany Angry Neurologist
Alec Baldwin Dr. Julian Bailes
Richard T. Jones Andre Waters
Gugu Mbatha-Raw Prema Mutiso
Paul Reiser Dr. Elliot Pellman
Elizabeth Tulloch Keana Strzelczyk
Gregory D. Liegey Visual Effects Supervisor
Giannina Facio Producer
Stephen Moyer Dr. Ron Hamilton
Luke Wilson Roger Goodell
David Morse Mike Webster
Eddie Marsan Dr. Steven DeKosky
Hill Harper Christopher Jones
Gary A. Hecker Foley
Melinda Sue Gordon Still Photographer
Adewale Akinnuoye-Agbaje Dave Duerson
James Newton Howard Original Music Composer
Mike O'Malley Daniel Sullivan
Albert Brooks Dr. Cyril Wecht
Lindsay Graham Ahanonu Casting
Christian P. Minkler Sound Re-Recording Mixer
Dana Kay Hart Costume Supervisor
David Dale McCue Pittsburgh Police Officer (uncredited)
Jared Scott Justin Strelczyk (uncredited)
Jason Davis Defense Attorney
Arliss Howard Dr. Joseph Maroon
Andrew S. Eisen First Assistant Editor
Dontez James Corpse (uncredited)
Matthew Willig Justin Strzelczyk
Mary Vernieu Casting
L. Scott Caldwell Waters' Mother
Gary Grubbs FBI Agent
Kevin Jiggetts FBI Agent
David Flick Hospital Security Guard
John S. Moyer Camera Operator
Morning Star Schott Digital Intermediate
Joshua Elijah Reese Graveyard Tech
Jeanne Marie Laskas Writer
Joni Bovill Mrs. Scott
Doug Delaney Colorist
Dylan Goss Helicopter Camera
Michelle Pazer Dialogue Editor
Peter Landesman Writer, Director
Rick Owens Foley
Marisol Roncali Casting Associate
Dan Anders College Coach
Megan Graham Script Supervisor
Robert Troy Dialogue Editor
Robert G. McKay Mr. Scott (uncredited)
Bruce Berman Executive Producer
Kelley Davis Assistant
William Goldenberg Editor
Ben McDonnell Young Webster (uncredited)
Christopher Boyer Crockett (uncredited)
Joe Fishel Louisville Head Football Coach
Dan Ziskie Paul Tagliabue
Randy Kovitz Deputy Mayor
Michael Minkler Sound Re-Recording Mixer
Larry John Meyers Father D'Amico
Kathrine Gordon Hair Department Head
Eme Ikwuakor Amobi Okoye (uncredited)
Samara Lee Strzelczyk's Daughter
David Esparza Sound Designer
Alison Moir Colleen Bailes
Jacenda Burkett Makeup Department Head
Pierce Austin Hairstylist
Deborah Charity Attorney (uncredited)
Jared Pfennigwerth Tech
Wendell Kinney NFL Football Player (uncredited)
Judy Murdock Makeup Artist