Jennifer Connelly Alicia Nash
Russell Crowe John Nash
Bryce Dallas Howard Harvard Student (uncredited)
Ed Harris William Parcher
Paul Bettany Charles Herman
Christopher Plummer Dr. Rosen
Adam Goldberg Richard Sol
Ron Howard Producer, Director, Man at Governor's Ball (uncredited)
Judd Hirsch Helinger
Akiva Goldsman Writer
Josh Lucas Martin Hansen
Seth Gabel Harvard Student (uncredited)
Jason Gray-Stanford Ainsley Neilson
Anthony Rapp Bender
Austin Pendleton Thomas King
Rance Howard White-Haired Patient
Vivien Cardone Marcee
Josh Pais Princeton Professor
Roger Deakins Director of Photography
Brian Grazer Producer
Roy Thinnes Governor
Kristin Bernstein Second Assistant Director
James Horner Orchestrator, Original Music Composer
Charlotte Church Theme Song Performance, Vocals
Michael Abbott Jr. Princeton Library Tutor (uncredited)
Stelio Savante Technician
Frank Ferrara Sr. Stunts
Jane Jenkins Casting, Code-Red Nurse
Reggie Austin Pen Ceremony Professor (uncredited)
Michael Esper John Nash Jr. (Young Man)
Gary Archer Prosthetics
Nikos Kalaitzidis 3D Animator
Frank A. Montaño Sound Re-Recording Mixer
Mick O'Rourke Stunts
Stephen A. Pope Stunts
Brian Smyj Stunts, Army Soldier (uncredited)
Alessandro Tanaka Student Admirer (uncredited)
Martin Bernstein Construction Coordinator
Tanya Clarke Becky
Kevin Scott Mack Visual Effects Supervisor
Greg Cannom Special Effects Makeup Artist
Ryan O'Connor Princeton Student (uncredited)
Bill Dance Extras Casting
Steve Kirshoff Special Effects
Todd Hallowell Second Unit Director, Executive Producer
Gary Burritt Negative Cutter
Graydon Carter Thanks
Aldric La'Auli Porter First Assistant Director, Associate Producer
Victor Steinbach Professor Horner
Matthew E. Butler Digital Effects Supervisor
Kyle Rudolph "A" Camera Operator
Wynn Thomas Production Design
Simon Rhodes Scoring Mixer
Daniel P. Hanley Editor
Randy Kerber Orchestrator
Harry Peck Bolles Sound Effects Editor
Ryan Tygh Princeton Math Grad (uncredited)
Jane Kelly Kosek Assistant Production Coordinator
Teagle F. Bougere Young Professor
Colleen Callaghan Key Hair Stylist
Mike Hill Editor
Brick Mason Storyboard Artist
David P. Barton Sculptor
Bill Anagnos Stunts
Chris Jenkins Sound Re-Recording Mixer
Jesse Doran General
Kelly L'Estrange Visual Effects Producer
Laura D. Smith Production Assistant
Chris Rosen Electrician
Kathleen McGill Associate Producer, Unit Production Manager
Alex Lorre Technician (uncredited)
Dory Manzour Princeton Student (uncredited)