| Person | Type | Job | Role(s) |
|---|---|---|---|
 Andrew Shea | Crew | Directing | First Assistant Director |
Beatrix Aruna Pasztor | Crew | Costume & Make-Up | Costume Design |
 Ben Affleck | Crew | Writing | Writer |
Billy Hopkins | Crew | Production | Casting |
 Bob Weinstein | Crew | Production | Executive Producer |
Brent O'Connor | Crew | Production | Unit Production Manager |
Brian Heller | Crew | Camera | Camera Operator |
Bryan Forde | Crew | Lighting | Gaffer |
 Chris Moore | Crew | Production | Co-Producer |
Christopher Goode | Crew | Production | Unit Production Manager |
D-J | Crew | Editing | Assistant Editor |
 Danny Elfman | Crew | Sound | Music |
Dave Staples | Crew | Crew | Transportation Coordinator |
David A. Cohen | Crew | Sound | Dialogue Editor |
David McIlroy | Crew | Production | Location Manager |
David Till | Crew | Directing | Second Assistant Director |
Delphine White | Crew | Costume & Make-Up | Wardrobe Supervisor |
 Doc Kane | Crew | Sound | ADR Mixer |
 Edward Zwick | Crew | Crew | Thanks |
Elizabeth Cecchini | Crew | Costume & Make-Up | Hairstylist |
 Elliott Smith | Crew | Sound | Songs |
George Kraychyk | Crew | Camera | Still Photographer |
 Gus Van Sant | Crew | Directing | Director, Script Supervisor, Sound Re-Recording Mixer |
 Harvey Weinstein | Crew | Production | Executive Producer |
Heidi Vogel | Crew | Crew | Post Production Consulting |
James D. Brown | Crew | Costume & Make-Up | Hairstylist |
James McAteer | Crew | Art | Art Direction |
Jaro Dick | Crew | Art | Set Decoration |
 Jean-Yves Escoffier | Crew | Camera | Director of Photography |
Jeffrey Kimball | Crew | Sound | Music Supervisor |
Jennifer Deathe | Crew | Directing | Third Assistant Director |
Jennifer McNamara | Crew | Production | Casting Associate |
 Jery Hewitt | Crew | Crew | Stunt Coordinator |
Jonathan Gordon | Crew | Production | Executive Producer |
Kelley Baker | Crew | Sound | Supervising Sound Editor |
Kenneth Karman | Crew | Sound | Music Editor |
Kerry Barden | Crew | Production | Casting |
 Kevin Smith | Crew | Production | Co-Executive Producer |
 Lawrence Bender | Crew | Production | Producer |
Leslie A. Sebert | Crew | Costume & Make-Up | Makeup Artist |
 Leslie Shatz | Crew | Sound | Sound Re-Recording Mixer |
Marc Corriveau | Crew | Art | Property Master |
Marcia Scott | Crew | Costume & Make-Up | Set Costumer |
Margie O'Malley | Crew | Sound | Foley Artist |
Mark J. Casey | Crew | Lighting | Electrician |
Marnie Moore | Crew | Sound | Foley Artist |
 Matt Damon | Crew | Writing | Writer |
Michael "Gonzo" Gandsey | Crew | Sound | Sound Editor |
Mike Mertens | Crew | Editing | Color Timer |
Missy Stewart | Crew | Art | Production Design |
Pablo Ferro | Crew | Art | Title Designer |
Pamela Winn-Barnett | Crew | Crew | Post Production Supervisor |
Patrick Winters | Crew | Sound | Sound Editor |
 Peter Yates | Crew | Crew | Thanks |
 Pietro Scalia | Crew | Editing | Editor |
Prudence Emery | Crew | Crew | Unit Publicist |
 Richard Linklater | Crew | Crew | Thanks |
Richard Moore | Crew | Sound | Sound Editor |
 Robert Easton | Crew | Crew | Dialect Coach |
Robert Hackl | Crew | Crew | Post Production Supervisor |
 Scott Mosier | Crew | Production | Co-Executive Producer |
Su Armstrong | Crew | Production | Executive Producer |
 Suzanne Smith Crowley | Crew | Production | Casting |
 Terrence Malick | Crew | Crew | Thanks |
Tom E. Dahl | Crew | Sound | Sound Re-Recording Mixer |
Vair Macphee | Crew | Production | Production Coordinator |
Vanessa Vogel | Crew | Costume & Make-Up | Assistant Costume Designer |
William 'Billy Jack' Jakielaszek | Crew | Crew | Special Effects |
 William Goldman | Crew | Crew | Thanks |
Mark Fitzgerald | Crew | Production | Location Manager |
Stephen L'Heureux | Crew | Crew | Intern |
 Kelley Dixon | Crew | Editing | First Assistant Editor |
Owen Langevin | Crew | Sound | Sound mixer |
April A. Janow | Crew | Production | Production Accountant |
Herb Reischl Jr. | Crew | Lighting | Rigging Gaffer |
Brian Ricci | Crew | Crew | Utility Stunts, Special Effects Coordinator |
Frank Rinella | Crew | Sound | Foley Recordist |
Tracy Shaw | Crew | Camera | Dolly Grip |
Jennifer Myers | Crew | Sound | Foley Artist |
Gary Burritt | Crew | Editing | Negative Cutter |
Stuart Mitchell | Crew | Crew | Transportation Captain |
Mark Manchester | Crew | Camera | Key Grip |
Malcolm Nefsky | Crew | Camera | Best Boy Grip |
Gerri Gillan | Crew | Costume & Make-Up | Set Costumer |
Mike Boudry | Crew | Sound | ADR Recordist |
Lisa Janowski | Crew | Directing | Second Assistant Director |
Concha Solano | Crew | Sound | Assistant Sound Editor |
 Daryl Tucker | Crew | Camera | Grip |
 Alison Folland | Cast | Actress | MIT Student |
Ann Matacunas | Cast | Court Officer | |
Barna Moricz | Cast | Actor | Bunker Hill Student |
Ben Affleck | Cast | Actor | Chuckie Sullivan |
 Bruce Hunter | Cast | Actor | NSA Agent |
 Casey Affleck | Cast | Actor | Morgan O'Mally |
Chas Lawther | Cast | Actor | MIT Professor |
 Chris Britton | Cast | Actor | Executive #2 |
 Christian Harmony | Cast | Actor | Student (uncredited) |
 Cole Hauser | Cast | Actor | Billy McBride |
Colleen McCauley | Cast | Cathy | |
Dan Washington | Cast | Barbershop Quartet #4 | |
 David Eisner | Cast | Actor | Executive #3 |
Derrick Bridgeman | Cast | MIT Student | |
Francesco Clemente | Cast | Actor | Hypnotist |
Frank Nakashima | Cast | Actor | Executive #1 |
 George Plimpton | Cast | Actor | Psychologist |
 Harmony Korine | Cast | Actor | Hervé (uncredited) |
 James Allodi | Cast | Actor | Security Guard |
Jennifer Deathe | Cast | Actress | Lydia |
Jimmy Flynn | Cast | Judge Malone | |
Joe Cannon | Cast | Prosecutor | |
John Mighton | Cast | Tom | |
 Kevin Rushton | Cast | Actor | Courtroom Guard |
Libby Geller | Cast | Toy Store Cashier | |
Matt Damon | Cast | Actor | Will Hunting |
Matt Mercier | Cast | Barbershop Quartet #1 | |
 Michael Arthur | Cast | Actor | Reunion Guest (uncredited) |
 Minnie Driver | Cast | Actress | Skylar |
Patrick O'Donnell | Cast | Assistant Custodian | |
Paul McGillicuddy | Cast | Race Track Fan (uncredited) | |
 Philip Williams | Cast | Actor | Head Custodian |
Rachel Majorowski | Cast | Krystyn | |
Ralph St. George | Cast | Barbershop Quartet #2 | |
 Richard Fitzpatrick | Cast | Actor | Timmy |
Rob Lynds | Cast | Barbershop Quartet #3 | |
Rob Lyons | Cast | Carmine Scarpaglia | |
Robert Talvano | Cast | NSA Agent #2 | |
 Robin Williams | Cast | Actor | Sean Maguire |
 Scott William Winters | Cast | Actor | Clark |
Shannon Egleson | Cast | Girl on Street | |
 Stellan Skarsgård | Cast | Actor | Gerald Lambeau |
Steven Kozlowski | Cast | Actor | Carmine Friend #1 |
 Vik Sahay | Cast | Actor | MIT Student |
Riva Di Paola | Cast | Actress | MIT Student (uncredited) |
Stephen L'Heureux | Cast | Actor | Bartender (uncredited) |
Thomas Lundy | Cast | Actor | Waiter (uncredited) |
 Daniel Olsen | Cast | Actor | MIT Student (uncredited) |
 Jessica Morton | Cast | Actress | Bunker Hill Student |
| Person | Type | Job | Role(s) |
