Jennifer Connelly Alicia Nash
Paul Bettany Charles Herman
Ed Harris William Parcher
Russell Crowe John Nash
Adam Goldberg Richard Sol
Christopher Plummer Dr. Rosen
Josh Lucas Martin Hansen
Bryce Dallas Howard Harvard Student (uncredited)
Ron Howard Director, Man at Governor's Ball (uncredited), Producer
Seth Gabel Harvard Student (uncredited)
Jason Gray-Stanford Ainsley Neilson
Judd Hirsch Helinger
Austin Pendleton Thomas King
Anthony Rapp Bender
Rance Howard White-Haired Patient
Akiva Goldsman Writer
Kelly L'Estrange Visual Effects Producer
James Horner Orchestrator, Original Music Composer
Roy Thinnes Governor
Josh Pais Princeton Professor
Vivien Cardone Marcee
Gary Archer Prosthetics
Brian Grazer Producer
Roger Deakins Director of Photography
Tanya Clarke Becky
Mick O'Rourke Stunts
Michael Abbott Jr. Princeton Library Tutor (uncredited)
Stelio Savante Technician
Michael Esper John Nash Jr. (Young Man)
Charlotte Church Theme Song Performance, Vocals
Gary Burritt Negative Cutter
Aldric La'Auli Porter First Assistant Director, Associate Producer
Brian Smyj Stunts, Army Soldier (uncredited)
Reggie Austin Pen Ceremony Professor (uncredited)
Jane Jenkins Casting, Code-Red Nurse
Kathleen McGill Unit Production Manager, Associate Producer
Stephen A. Pope Stunts
Kyle Rudolph "A" Camera Operator
Wynn Thomas Production Design
Bill Anagnos Stunts
Ryan O'Connor Princeton Student (uncredited)
Charlie Marroquin Best Boy Grip
Alessandro Tanaka Student Admirer (uncredited)
Ryan Tygh Princeton Math Grad (uncredited)
Bill Dance Extras Casting
Glenn Allen Assistant Editor
Kevin Scott Mack Visual Effects Supervisor
Brick Mason Storyboard Artist
Will Caban Special Effects Coordinator
Greg Cannom Special Effects Makeup Artist
Nikos Kalaitzidis 3D Animator
Jillie Simon Bar Co-Ed
Teagle F. Bougere Young Professor
Don Hewitt Sr. Stunts
Evan Hart Princeton Student (uncredited)
Gary S. Rake Production Assistant
Daniel Pagan Sound Effects Editor
Paul Bucossi Stunts
John H. Tobin Shadow Figure (uncredited)
Todd Hallowell Second Unit Director, Executive Producer
Nancy Cabrera Foley Artist
Andy Harris First Assistant "A" Camera
Janet Hirshenson Casting
Laura D. Smith Production Assistant
Frank A. Montaño Sound Re-Recording Mixer
Steve Mack Stunts
Frank Ferrara Sr. Stunts
Victor Steinbach Professor Horner
Todd Kleitsch Key Makeup Artist
Steve Kirshoff Special Effects
Tim Gallin Stunts
Dean Drabin ADR Mixer