 | Sylvester Stallone als Judge Joseph Dredd |
 | Diane Lane als Judge Hershey |
 | Armand Assante als Rico |
 | Rob Schneider als Herman 'Fergee' Ferguson |
 | Jürgen Prochnow als Judge Griffin |
 | Max von Sydow als Chief Justice Fargo |
 | Christopher Adamson als Mean Machine |
 | Joanna Miles als Judge Evelyn McGruder |
 | Joan Chen als Dr. Ilsa Hayden |
 | Balthazar Getty als Cadet Nathan Olmeyer |
 | Maurice Roëves als Warden Miller |
 | Ian Dury als Geiger |
 | Ewen Bremner als Junior Angel |
 | Peter Marinker als Judge Carlos Esposito |
 | Martin McDougall als Twist |
 | Mitchell Ryan als Vartis Hammond |
 | Scott Wilson als Pa Angel |
 | Angus MacInnes als Judge Silver |
 | Louise Delamere als Locker Judge |
 | Phil Smeeton als Fink Angel |
 | Steve Toussaint als Hunter Squad Leader |
 | Bradley Lavelle als Chief Judge Hunter |
| Mark Morghan als Judge Killed by Robot |
 | Ed Stobart als Barge Crew Member |
| Huggy Leaver als Brutal Prisoner |
 | Lex Daniel als Brisco |
| John Blakey als Border Guard |
| Howard Grace als Pilot |
 | Dig Wayne als Reggie |
 | Ashley Artus als Squatter 1 |
| Christopher Glover als Squatter 2 |
| Brendan Fleming als Squatter 3 |
 | Stephen Lord als Zed Squatter |
| Phil Kingston als Zed Squatter 2 |
 | Ewan Bailey als Aspen Guard |
| Stuart Mullen als Co-Pilot |
 | Pat Starr als Lily Hammond |
 | James Earl Jones als Narrator (uncredited) |
 | Adrienne Barbeau als Voice of Central Computer (uncredited) |
 | James Remar als Block Warlord (uncredited) |
| Charlie Condou als Cadet (uncredited) |
| James Bowden als Prison Officer JRB007 (uncredited) |
| Alan Bond als Rioter (uncredited) |
 | Ryan Gage als Young Thief (uncredited) |
| Tony Montalbano als Young Cadet (uncredited) |
 | Al Sapienza als Young Judge (uncredited) |
 | Elly Fairman als Cadet (uncredited) |
 | Mark Moraghan als Jodge Monroe (uncredited) |
 | Amelia Curtis als Blonde Cadet (uncredited) |
| Sam Barriscale als Cadet Mark (uncredited) |
 | Adam Henderson als Fuppie |
| Danny Cannon | Director |
| Andrew G. Vajna | Executive Producer |
| Michael De Luca | Story |
| Susan Nicoletti | Producer |
| Beau Marks | Producer |
| Edward R. Pressman | Executive Producer |
| Nigel Phelps | Production Design |
| Charles Lippincott | Producer |
| Alex Mackie | Editor |
| William Wisher | Screenplay |
| Adrian Biddle | Director of Photography |
| Alan Silvestri | Original Music Composer |
| Chris Cunningham | Special Effects |
| Tony Munafo | Producer |
| Jackie Burch | Casting |
| John Wagner | Characters |
| Carlos Ezquerra | Characters |
| Steven E. de Souza | Screenplay |
| William Wisher | Story |
| Harry Keramidas | Editor |
| Christopher Newman | First Assistant Director |
| Bernard Bellew | Second Assistant Director |
| Ben Howarth | Third Assistant Director |
| Nick Dudman | Makeup Supervisor |
| Leslie Shatz | Sound Designer |
| Leslie Tomkins | Supervising Art Director |
| Kevin Phipps | Art Direction |
| Don Dossett | Art Direction |
| Martin Laing | Assistant Art Director |
| Gary Tomkins | Assistant Art Director |
| David Worley | Camera Operator |
| Ian Foster | Camera Operator |
| Kevin Day | Gaffer |
| Patrick Wheatley | Wardrobe Supervisor |
| Emma Porteous | Costume Design |
| Joel Hynek | Visual Effects Supervisor |
| Melissa Lackersteen | Makeup Artist |
| Jeni Walker | Makeup Artist |
| Peter Young | Set Decoration |
| Ty Teiger | Property Master |
| Chris Munro | Sound Mixer |
| Beau Marks | Second Unit Director |
| Marc Boyle | Stunt Coordinator |
| Susan Bradley | Title Designer |
| Kim B. Christensen | Sound Effects Editor |
| Malcolm Fife | Sound Effects Editor |
| Chris Grigg | Sound Effects Editor |
| Kyrsten Mate | Sound Effects Editor |
| E. Jeane Putnam | Foley Editor |
| David A. Cohen | ADR Editor |
| Patrick Dodd | Dialogue Editor |
| Richard Quinn | Dialogue Editor |
| Michael Minkler | Sound Re-Recording Mixer |
| Leslie Shatz | Sound Re-Recording Mixer |
| Colin Clarke | Carpenter |
| Scott H. Eddo | Makeup Artist |
| Fraser Taggart | Focus Puller |
