Russell Crowe
John Nash
Acting
Jennifer Connelly
Alicia Nash
Acting
Ed Harris
William Parcher
Acting
Paul Bettany
Charles Herman
Acting
Christopher Plummer
Dr. Rosen
Acting
Josh Lucas
Martin Hansen
Acting
Adam Goldberg
Richard Sol
Acting
Anthony Rapp
Bender
Acting
Judd Hirsch
Helinger
Acting
Jason Gray-Stanford
Ainsley Neilson
Acting
Austin Pendleton
Thomas King
Acting
Vivien Cardone
Marcee
Acting
Jillie Simon
Bar Co-Ed
Acting
Victor Steinbach
Prof. Horner
Acting
Tanya Clarke
Becky
Acting
Thomas F. Walsh
Captain
Acting
Jesse Doran
General
Acting
Kent Cassella
Analyst
Acting
Patrick Blindauer
MIT Student
Acting
John Blaylock
Photographer
Acting
Roy Thinnes
Governor
Acting
Anthony Easton
Young Man
Acting
Cheryl Howard
Harvard Administrator
Acting
Josh Pais
Princeton Professor
Acting
David B. Allen
John Nash Teenager
Acting
Michael Esper
John Nash Young Man
Acting
Erik Van Wyck
Princeton Student
Acting
Rance Howard
White-Haired Patient
Acting
Jane Jenkins
Code-Red Nurse
Production
Darius Stone
Adjunct
Acting
Valentina Cardinalli
Joyce
Acting
Teagle F. Bougere
Young Professor
Acting
Amy Walz
Blond in Bar
Acting
Tracey Toomey
Brunette
Acting
Jennifer Weedon
Brunette
Acting
Yvonne Thomas
Brunette
Acting
Holly Pitrago
Brunette
Acting
Isadore Rosenfeld
Pen Ceremony Professor
Acting
Tom McNutt
Pen Ceremony Professor
Acting
Alex Toma
Toby
Acting
Bryce Dallas Howard
Student at Harvard University (uncredited)
Acting
Ryan O'Connor
Princeton Student (uncredited)
Acting
Eva Burkley
Girl at Bar
Acting