Robin Williams
Postać: Sean Maguire
Matt Damon
Postać: Will Hunting
Ben Affleck
Postać: Chuckie Sullivan
Stellan Skarsgu00e5rd
Postać: Prof. Gerald Lambeau
Minnie Driver
Postać: Skylar
Casey Affleck
Postać: Morgan O'Mally
Cole Hauser
Postać: Billy McBride
John Mighton
Postać: Tom
Rachel Majorowski
Postać: Krystyn
Colleen McCauley
Postać: Cathy
Matt Mercier
Postać: Barbershop Quartet #1
Ralph St. George
Postać: Barbershop Quartet #2
Rob Lynds
Postać: Barbershop Quartet #3
Dan Washington
Postać: Barbershop Quartet #4
Alison Folland
Postać: M.I.T. Student
Derrick Bridgeman
Postać: M.I.T. Student
Vik Sahay
Postać: M.I.T. Student
Shannon Egleson
Postać: Girl on Street
Rob Lyons
Postać: Carmine Scarpaglia
Steven Kozlowski
Postać: Carmine Friend #1
Jennifer Deathe
Postać: Lydia
Scott William Winters
Postać: Clark
Philip Williams
Postać: Head Custodian
Patrick O'Donnell
Postać: Assistant Custodian
Kevin Rushton
Postać: Courtroom Guard
Jimmy Flynn
Postać: Judge Malone
Joe Cannon
Postać: Prosecutor
Ann Matacunas
Postać: Court Officer
George Plimpton
Postać: Psychologist
Francesco Clemente
Postać: Hypnotist
Jessica Morton
Postać: Bunker Hill Student
Barna Moricz
Postać: Bunker Hill Student
Libby Geller
Postać: Toy Store Cashier
Chas Lawther
Postać: M.I.T. Professor
Richard Fitzpatrick
Postać: Timmy
Patrick O'Donnell
Postać: Marty
Frank Nakashima
Postać: Executive #1
Christopher Britton
Postać: Executive #2
David Eisner
Postać: Executive #3
Bruce Hunter
Postać: NSA Agent
Robert Talvano
Postać: 2nd NSA Agent
James Allodi
Postać: Security Guard
Michael Arthur
Postać: Reunion Guest (uncredited)
Riva Di Paola
Postać: M.I.T. Student (uncredited)
Daniel Olsen
Postać: M.I.T. Student (uncredited)
Christian Harmony
Postać: Student (uncredited)
Harmony Korine
Postać: Jerve (uncredited)
Thomas Lundy
Postać: Waiter (uncredited)
Paul McGillicuddy
Postać: Race Track Fan (uncredited)
Stephen Trouskie
Postać: Bystander (uncredited)
Elisabeth Anne Hughes
Postać: Reception Attendant (uncredited)