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