| Person | Type | Job | Role(s) |
|---|---|---|---|
 Aude Bronson-Howard | Crew | Costume & Make-Up | Costume Design |
 Billy Crystal | Crew | Production | Executive Producer |
 Bruce Berman | Crew | Production | Executive Producer |
 Chris Brigham | Crew | Production | Executive Producer |
 Christopher Tellefsen | Crew | Editing | Editor |
Craig Herring | Crew | Editing | Editor |
Daniel W. Barringer | Crew | Crew | Stunt Coordinator |
 Ellen Chenoweth | Crew | Production | Casting |
 Harold Ramis | Crew | Writing | Screenplay, Director |
 Howard Shore | Crew | Sound | Original Music Composer |
 Jane Rosenthal | Crew | Production | Producer |
Jefferson Sage | Crew | Art | Art Direction |
Joan G. Bostwick | Crew | Directing | Second Second Assistant Director |
Kellie JoTackett | Crew | Directing | Second Second Assistant Director |
 Kenneth Lonergan | Crew | Writing | Screenplay, Story |
Laura Rosenthal | Crew | Production | Casting |
Len Amato | Crew | Production | Co-Producer |
Leslie E. Rollins | Crew | Art | Set Decoration |
 Michael Haley | Crew | Directing | First Assistant Director |
 Peter Tolan | Crew | Writing | Screenplay, Story |
Robert C. Albertell | Crew | Directing | Second Assistant Director |
Stuart Dryburgh | Crew | Camera | Director of Photography |
Suzanne Herrington | Crew | Production | Associate Producer |
 Wynn Thomas | Crew | Art | Production Design |
 Paula Weinstein | Crew | Production | Producer |
Helen Rella | Crew | Directing | Assistant Director Trainee |
 Aasif Mandvi | Cast | Actor | Dr. Shulman |
 Alfred Sauchelli, Jr. | Cast | Actor | Mo-Mo |
 Anthony Caso | Cast | Actor | Johnny Angel (uncredited) |
 Benim Foster | Cast | Actor | SWAT Team Leader (uncredited) |
 Bill Macy | Cast | Actor | Dr. Isaac Sobel |
Billy Crystal | Cast | Actor | Dr. Ben Sobel |
Bob Cea | Cast | FBI Agent Ricci | |
 Chazz Palminteri | Cast | Actor | Primo Sidone |
 Clem Caserta | Cast | Actor | Handsome Jack |
Daniel W. Barringer | Cast | Dream Sequence Gunman | |
 DonnaMarie Recco | Cast | Actress | Sheila |
 Elizabeth Bracco | Cast | Actress | Marie Vitti |
 Frank Aquilino | Cast | Actor | Eddie "Cokes" |
 Frank Pietrangolare | Cast | Actor | Tuna |
 Gene Ruffini | Cast | Actor | Frankie Zello |
Gina Gallagher | Cast | Theresa Vitti | |
 Ian Marioles | Cast | Soundman | |
Ira Wheeler | Cast | Actor | Scott MacNamara |
 Jimmie Ray Weeks | Cast | Actor | FBI Agent Steadman |
 Joe Viterelli | Cast | Actor | Jelly |
 John Polce | Cast | Actor | Dream Sequence Gunman |
Joseph Bonanno | Cast | Joseph Bonanno (archive footage) | |
Joseph Hardin | Cast | Actor | Man in Commercial (uncredited) |
 Joseph Rigano | Cast | Actor | Dominic Manetta |
Judith Kahan | Cast | Actress | Elaine Felton |
 Kenny Alfonso | Cast | Actor | Car Chase Driver (uncredited) |
 Kresh Novakovic | Cast | Actor | '50s Gangster |
 Kyle Sabihy | Cast | Actor | Michael Sobel |
 Leo Rossi | Cast | Actor | Carlo Mangano |
 Lisa Kudrow | Cast | Actress | Laura MacNamara Sobel |
Luce Ennis | Cast | Belinda MacNamara | |
 Max Casella | Cast | Actor | Nicky Shivers |
Michael Guarino, Jr. | Cast | Stevie Beef | |
Michael Haley | Cast | Actor | Producer |
 Michael Harkins | Cast | Actor | Paretti's Family |
 Molly Shannon | Cast | Actress | Caroline |
 Neil Pepe | Cast | Actor | Carl |
 Pasquale Cajano | Cast | Actor | Joe Baldassare |
 Pat Cooper | Cast | Actor | Salvatore Masiello |
Phillip V. Caruso | Cast | Actor | Wedding Photographer (uncredited) |
 Rebecca Schull | Cast | Actress | Dorothy Sobel |
 Richard D'Alessandro | Cast | Actor | Gangster (uncredited) |
 Robert De Niro | Cast | Actor | Paul Vitti |
 Ted Neustadt | Cast | Actor | Rabbi |
 Tony Bennett | Cast | Actor | Tony Bennett |
 Tony Darrow | Cast | Actor | Moony |
 Tony Devon | Cast | Actor | Bobby Angel (uncredited) |
 Tony DiBenedetto | Cast | Actor | Johnny "Bigs" |
 Tony Ray Rossi | Cast | Actor | Potatoes |
 Vinny Vella | Cast | Actor | Mobster at Meeting (uncredited) |
 William Hill | Cast | Actor | FBI Agent Provano |
Russell Gibson | Cast | Actor | Mafio Capo (uncredited) |
 Trish Dempsey | Cast | Hotel Guest (uncredited) | |
Vinny Vella, Jr. | Cast | Actor | Anthony Vitti |
Paula Raflo | Cast | Actress | Paretti's Family |
 Bart Tangredi | Cast | Actor | Young Vitti, Sr. |
 Michael Straka | Cast | Actor | Young Dominic Manetta |
 Vince Cecere | Cast | Tino | |
Grace DeSena | Cast | Actress | Tommy Angels' Widow |
 Richard C. Castellano | Cast | Jimmy Boots | |
Dave Corey | Cast | Actor | Miami Hall Guard |
Michael Rothberger | Cast | Soldier (uncredited) | |
Paul Scannapieco | Cast | Freddie the Fruitman (uncredited) | |
Drew Eliot | Cast | Priest at Funeral | |
Francesca Mari | Cast | Anna Vitti | |
Mickey Bruno | Cast | Miami Soldier | |
 Joe Gallo | Cast | Actor | Joe Gallo (archive footage) |
| Person | Type | Job | Role(s) |
