Tired of the crime overrunning the streets of Boston, Irish Catholic twin brothers Conner and Murphy are inspired by their faith to cleanse their hometown of evil with their own brand of zealous vigilante justice. As they hunt down and kill one notorious gangster after another, they become controversial folk heroes in the community. But Paul Smecker, an eccentric FBI agent, is fast closing in on their blood-soaked trail.
Unfortunately the movie The Boondock Saints is not yet available on HBO Max.
| Production | Richard J. Zinman | Co-Producer |
| Costume & Make-Up | Angela Green | Assistant Makeup Artist |
| Production | Mark Hankey | Unit Production Manager |
| Editing | Janet Ogletree | First Assistant Editor |
| Production | Sarah Casper | Associate Producer |
| Costume & Make-Up | James D. Brown | Hair Department Head |
| Production | Mark McGarry | Co-Producer |
| Directing | Anthony Tedesco | Third Assistant Director |
| Directing | Daniela Saioni | Script Supervisor |
| Costume & Make-Up | Mario Cacioppo | Key Makeup Artist |
| Editing | Joel T. Pashby | Assistant Editor |
| Editing | Debra Weinfeld | First Assistant Editor |
| Costume & Make-Up | Carol Hartwick | Assistant Hairstylist |
| Crew | Steve Lucescu | Stunt Coordinator |
| Editing | Chuck Winston | Color Timer |
| Costume & Make-Up | Linda Steeves | Assistant Makeup Artist |
| Crew | Michael R. Sloan | Post Production Supervisor |
| Production | Joseph Bouvier | Production Assistant |
| Production | Michael Brownstone | Production Manager |
| Directing | Rose Tedesco | Second Assistant Director |
| Production | Marc Kunis | Production Accountant |
| Production | Deborah Bacquel | Production Accountant |
| Costume & Make-Up | Elizabeth Cecchini | Hairstylist |
| Editing | Dov Samuel | First Assistant Editor |
| Production | Robert N. Fried | Producer |
| Production | Elie Samaha | Producer |
| Production | Chris Brinker | Producer |
| Production | Andrew Stevens | Executive Producer |
| Editing | Bill DeRonde | Editor |
| Production | Ashok Amritraj | Executive Producer |
| Production | Lloyd Segan | Producer |
| Writing | Troy Duffy | Writer |
| Directing | Troy Duffy | Director |
| Camera | Adam Kane | Director of Photography |
| Costume & Make-Up | Mary E. McLeod | Costume Design |
| Production | Lora Kennedy | Casting |
| Art | Robert de Vico | Production Design |
| Art | Joyce Anne Gilstrap | Set Decoration |
| Sound | Jeff Danna | Original Music Composer |
| Art | Craig Lathrop | Art Direction |
| Art | Joanna Tracey Heaton | Art Department Coordinator |
| Directing | John Rainey | First Assistant Director |
| Sound | B. Tennyson Sebastian III | Sound Re-Recording Mixer |
| Art | Brenton Brown | Set Dresser |
| Sound | Jon Title | Sound Effects Editor |
| Sound | James Wright | Dolby Consultant |
| Sound | Unsun Song | Sound Recordist |
| Production | Daryl Sancton | Production Supervisor |
| Sound | Peter Shewchuk | Production Sound Mixer |
| Sound | Gary Coppola | Sound Re-Recording Mixer |
| Sound | Brian Dixon | Sound Recordist |
| Costume & Make-Up | Brenda Gilles | Wardrobe Supervisor |
| Sound | Scott Wolf | Supervising Sound Editor |
| Sound | Gerry Lentz | Sound Re-Recording Mixer |
| Sound | Richard Weingart | Sound Re-Recording Mixer |
| Lighting | Tony Eldridge | Best Boy Electric |
| Lighting | David Breeze | Gaffer |
| Sound | Robert Scherer | Boom Operator |
| Crew | Branko Racki | Stunts |
| Production | Alison Semenza | Executive In Charge Of Production |
| Crew | Danny Lima | Stunts |
