Jennifer Connelly Alicia Nash
Ed Harris William Parcher
Bryce Dallas Howard Harvard Student (uncredited)
Russell Crowe John Nash
Paul Bettany Charles Herman
Ron Howard Producer, Director, Man at Governor's Ball (uncredited)
Christopher Plummer Dr. Rosen
Josh Lucas Martin Hansen
Adam Goldberg Richard Sol
Seth Gabel Harvard Student (uncredited)
Judd Hirsch Helinger
Jason Gray-Stanford Ainsley Neilson
Vivien Cardone Marcee
Austin Pendleton Thomas King
James Horner Original Music Composer, Orchestrator
Anthony Rapp Bender
Josh Pais Princeton Professor
Rance Howard White-Haired Patient
Brian Grazer Producer
Roy Thinnes Governor
Martin Bernstein Construction Coordinator
Tanya Clarke Becky
Michael Abbott Jr. Princeton Library Tutor (uncredited)
Roger Deakins Director of Photography
Frank Ferrara Sr. Stunts
Akiva Goldsman Writer
Stephen A. Pope Stunts
Gary Burritt Negative Cutter
Jane Jenkins Casting, Code-Red Nurse
Teagle F. Bougere Young Professor
Reggie Austin Pen Ceremony Professor (uncredited)
Peter Bucossi Stunt Coordinator
Michael Esper John Nash Jr. (Young Man)
Stelio Savante Technician
Mick O'Rourke Stunts
Aldric La'Auli Porter First Assistant Director, Associate Producer
Jesse Doran General
Charlotte Church Theme Song Performance, Vocals
Frank A. Montaño Sound Re-Recording Mixer
Janet Hirshenson Casting
John H. Tobin Shadow Figure (uncredited)
Gary Archer Prosthetics
Greg Cannom Special Effects Makeup Artist
Kevin Scott Mack Visual Effects Supervisor
Alex Lorre Technician (uncredited)
Steve Mack Stunts
Kelly L'Estrange Visual Effects Producer
Kathleen McGill Associate Producer, Unit Production Manager
Colleen Callaghan Key Hair Stylist
Tim Gallin Stunts
Mike Hill Editor
Douglas Murray ADR Recordist
Brian Smyj Army Soldier (uncredited), Stunts
Bill Anagnos Stunts
Kristin Bernstein Second Assistant Director
Evan Hart Princeton Student (uncredited)
Glenn Allen Assistant Editor
Kyle Rudolph "A" Camera Operator
Deborah Rayne Princeton Student (uncredited)
David M. Dunlap Second Unit Director of Photography
Cheryl Howard Harvard Administrator
Chris Jenkins Sound Re-Recording Mixer
Deborah Wallach ADR Supervisor
Victor Steinbach Professor Horner
Bill Dance Extras Casting
Charlie Marroquin Best Boy Grip
Amy Walz Blond in Bar
Nikos Kalaitzidis 3D Animator
Ryan Tygh Princeton Math Grad (uncredited)
Todd Hallowell Second Unit Director, Executive Producer
Daniel P. Hanley Editor
Will Jennings Lyricist