EnglishRussell Crowe as John Nash
Ed Harris as Parcher
Jennifer Connelly as Alicia Nash
Christopher Plummer as Dr Rosen
Paul Bettany as Charles
Adam Goldberg as Sol
Josh Lucas as Hansen
Anthony Rapp as Bender
Jason Gray-Stanford as Ainsley
Judd Hirsch as Helinger
Austin Pendleton as Thomas King
Vivien Cardone as Marcee
Jill M Simon as Bar Co-Ed
Victor Steinbach as Prof Horner
Tanya Clarke as Becky
Thomas F Walsh as Captain
Jesse Doran as General
Kent Cassella as Analyst
Patrick Blindauer as MIT Student
John Blaylock as Photographer
Roy Thinnes as Governor
Anthony Easton as Young Man
Cheryl Howard as Harvard Administrator
Rance Howard as White-Haired Patient
Jane Jenkins as Code-Red Nurse
Darius Stone as Adjunct
Josh Pais as Princeton Professor
Alex Toma as Toby
Valentina Cardinalli as Joyce
Teagle F Bougere as Young Professor
David B Allen as John Nash Jr (Teenager)
Michael Esper as John Nash Jr (Young Man)
Eva Burkley as Girl at Bar
Amy Walz as Blond in Bar
Tracey Toomey as Brunette
Jennifer Weedon as Brunette
Yvonne Thomas as Brunette
Holly Pitrago as Brunette
Dr Isadore Rosenfeld as Pen Ceremony Professor
Tommy Allen as Pen Ceremony Professor
Dave Bayer as Pen Ceremony Professor
Brian Keith Lewis as Pen Ceremony Professor
Tom McNutt as Pen Ceremony Professor
Will Dunham as Pen Ceremony Professor
Glenn Roberts as Pen Ceremony Professor
Ed Jupp Jr as Pen Ceremony Professor
Christopher Stockton as Princeton Student
Gregory Dress as Princeton Student
Carla Occhiogrosso as Princeton Student
Matt Samson as Princeton Student
Lyena Nomura as Princeton Student
Kathleen Fellegara as Insulin Treatment Nurse
Betsy Klompus as Insulin Treatment Nurse
Stelio Savante as Technician
Logan McCall as Technician
Bob Broder as Technician
Rich Bryant as College
Reggie Austin as Pen Ceremony Professor
Lloyd Baskin as Professor
James Thomas Bligh as Nobel Prize Attendee
Dan Chen as Nobel Prize Ceremony Guest
Berly Ellis as Princeton Tutor '78
Scott Fernstrom as Trent Humphres
Gregory Gordon as Student
Jason Horton as Princeton Student
Ron Howard as Man at Gouverners Ball
Reed Penney as MIT Student
Michael C Pierce as Radio Operator
Mills Pierre as Princeton Student
Susan Quigley as Nobel Prize Attendee
Ned Stuart as Professor
Dave Sweeney as Campus Cop
Alex Tanaka as Student Admirer
John H Tobin as Shadow Figure
Jeffrey Christopher Todd as Princeton Student
Erik Van Wyck as Princeton Student