| 乔·舒马赫 |
| 凯特·布兰切特 | Veronica Guerin | |
| 斯安·海恩斯 | John Traynor | |
| 布兰达·弗里克 | Bernie Guerin | |
| Barry Barnes | Graham Turley | |
| Paudge Behan | Brian Meehan | |
| Emmet Bergin | Aengus Fanning | |
| Charlotte Bradley | Anne Harris | |
| Barbara Brennan | Jealous Journalist #1 | |
| Terry Byrne | Man in Registry Office | |
| Anne Cassin | Woman Newscaster | |
| Des Cave | Police Spokesman | |
| Ned Dennehy | Jamey the Tout | |
| Alan Devine | Gerry Hutch | |
| Brian Dobson | Newscaster #2 | |
| Veronica Duffy | ICU Attendant | |
| Martin Dunne | Warehouse Worker #2 | |
| 科林·法瑞尔 | Tattooed Boy | |
| Joe Gallagher | Protection Garda #2 | |
| Fiona Glascott | Meehan's Girlfriend | |
| Joe Hanley | Eugene 'Dutchie' Holland | |
| Aaron Harris | Press Conference Reporter #1 | |
| Luke Hayden | Protection Garda #1 | |
| David Herlihy | Peter 'Fatso' Mitchell | |
| Kieran Hurley | Male Officer #2 | |
| Darragh Kelly | Terry Fagan | |
| Garrett Keogh | Tony Gregory | |
| Laurence Kinlan | Timmy (14-year-old Junkie) | |
| Mark Lambert | Willie Kealy | |
| Gary Lilburn | Jealous Journalist #2 | |
| Shane McCabe | Cahill Thug #2 | |
| Maria McDermottroe | Geraldine Gilligan | |
| 巴里·迈克埃弗尼 | Gilligan Gang Member #2 | |
| Brian McGuinness | Cahill Thug #3 | |
| Kevin McHugh | Judge at Assault Trial | |
| 杰勒德·迈克索利 | John Gilligan | |
| Brian Munn | Elegant Equestrian | |
| David Murray | Charles Bowden | |
| Mick Nolan | Tax Assessor | |
| Helen Norton | Witness Nurse #1 | |
| Gerry O'Brien | Martin Cahill | |
| Tommy O'Neill | Cahill Thug #1 | |
| Philip O'Sullivan | Solicitor | |
| Enda Oates | Warehouse Worker #1 | |
| Gabrielle Reidy | Frances Cahill | |
| Paul Roe | Tommy Mullen | |
| Paul Ronan | Jimmy Guerin | |
| Gerry Ryan | Studio Interviewer #2 | |
| Niall Toibin | Judge Ballaugh | |
| Maggie Wade | Coleen the Parole Clerk | |
| Cathy White | Elegant Equestrian Woman | |
| Jonathan White | Press Conference Reporter #2 | |
| Don Wycherley | Chris Mulligan | |
| 凯文·雷诺兹 | Studio Interviewer #1 | |
| Grainne DeButtlear | Gang Girlfriend #2 | |
| Elizabeth Moynihan | Woman Newscaster #2 | |
| Shelly Smith | Gang Girlfriend #1 | |
| Amy Shiels | Gilligan's Mistress | |
| Karl Sheils | Gilligan Gang Member #1 | |
| Simon O'Driscoll | Cathal Turley | |
| Jane Brennan | Jealous Journalist #3 | |
| Jimmy Greeley | Newscaster #1 | |
| Vincent McCabe | Priest at Funeral | |
| Malachy McKenna | Male Officer #1 | |
| Frank Smith | Jealous Journalist #4 | |
| Joe Taylor | Priest (Bernadette's Church) | |
| Noelle Brown | Witness Nurse #2 | |
| Gina Costigan | Traynor's Girlfriend | |
| Sally Ann Doddy | Mrs. Hutch | |
| Danielle Fox-Clarke | Girl Junkie | |
| Emily Kelly | Gang Girlfriend #3 | |
| Vanessa Keogh | Hooker #1 | |
| Sarah O'Reilly-Maloney | Girl Junkie #2 | |
| Barbara Ryan | Aengus' Secretary |
| Mary Agnes Donoghue | (screenplay) | |
| Carol Doyle | (screenplay) and |
| Jerry Bruckheimer | producer | |
| Ned Dowd | executive producer | |
| James Flynn | associate producer | |
| Morgan O'Sullivan | associate producer | |
| Chad Oman | executive producer | |
| Eli Richbourg | associate producer | |
| Pat Sandston | associate producer | |
| Mike Stenson | executive producer | |
| Paul Tucker | associate producer |
| Patrick Cassidy | (song "Funeral Song") | |
| Toby Chu | (additional music) | |
| Harry Gregson-Williams | ||
| Michael A. Levine | (additional music) |
| Brendan Galvin |
| David Gamble |
| Frank Moiselle | ||
| Nuala Moiselle |
| Nathan Crowley |
| Patrick Lumb |
| Paki Smith |
| Joan Bergin |
| Dee Corcoran | key hair stylist | |
| Lorrie Ann Dobbins | hair assistant | |
| Sharon Doyle | assistant makeup artist | |
| Ailbhe Lemass | chief makeup artist | |
| Morag Ross | makeup artist: Ms. Blanchett |
| Seamus McInerney | unit production manager |
| Tommy Gormley | first assistant director | |
| Sean Griffin | assistant director: second unit | |
| Luke Johnston | assistant director: second unit | |
| Raymond Kirk | assistant director | |
| Karen Richards | assistant director | |
| Eli Richbourg | second unit director | |
| Aoife Thunder | assistant director | |
| Marcus Lynch | assistant director: second unit | |
| Therese Friel | assistant director: second unit | |
| Jeremy Garelick | second unit director | |
| Martin Brennan | trainee assistant director | |
| Darren Lyttle | trainee assistant director |
| Graeme Bird | model maker | |
| June Connon | props | |
| Tony Nicholson Jr. | supervising propsman | |
| Brendan Rankin | set designer | |
| Sandra Campbell | art department coordinator | |
| Gary McGinty | set designer | |
| Paul Hedges Jr. | props | |
| Antony Neugant | props |
| Nigel Bennett | sound | |
| Sophie Cornet | co-music editor | |
| John Downer | supervising sound editor | |
| Kieran Horgan | production sound mixer | |
| Paul McFadden | adr editor | |
| Sarah Morton | dialogue editor | |
| Robin O'Donoghue | sound re-recording mixer | |
| Richard Street | sound re-recording mixer | |
| Marc Streitenfeld | supervising music editor | |
| Ian Tapp | foley recordist | |
| Oliver Tarney | sound editor | |
| Colin Cooper | adr mixer |
| Aidan Byrne | senior special effects technician | |
| Kevin Byrne | special effects supervisor | |
| Kevin Nolan | special effects technician | |
| Paul Byrne | special effects technician | |
| Gerry P. Farrell | special effects technician | |
| Jimmy Lumsden | special effects technician |
| Marilyn Anderson | technical assistant manager: Mill Film (uncredited) | |
| Mark Bakowski | digital compositor: Mill Film (uncredited) | |
| Tim Caplan | I/O supervisor: Mill Film (uncredited) | |
| Colin Coull | colour timer: Mill Film (uncredited) | |
| Lorea Hoye | visual effects producer: Mill Film | |
| Mark Michaels | digital compositor: Mill Film (uncredited) | |
| Steve Murgatroyd | visual effects supervisor: Mill Film | |
| Ian Plumb | digital compositor: Mill Film | |
| Leigh Raby | filmout manager: Mill Film (uncredited) | |
| Simon Stanley-Clamp | visual effects shoot supervisor: Mill Film | |
| Lars Vinther | visual effects editor: Mill Film | |
| Malcolm Woolridge | visual effects cameraman: Mill Film | |
| Jay Mallet | effects camera operator: Mill Film | |
| Craig Rowe | digital roto artist: Mill Film | |
| Giacomo Bargellesi | rotoscope artist | |
| Grant Connor | digital compositor: Mill Film | |
| Laurent Hugueniot | digital artist: Mill Film (uncredited) | |
| Pete Jopling | digital compositor: Mill Film (uncredited) | |
| Sara Bennett | digital compositor: Mill Film (uncredited) | |
| David Phillips | digital compositor: Mill Film (uncredited) | |
| Rob Delicata | visual effects shoot producer: Mill Film | |
| Joey Harris | technical assistant: Mill Film (uncredited) | |
| Lindsay Burnett | visual effects producer: Asylum | |
| Jim Steel | digital compositor: MillFilm (uncredited) | |
| David A.T. Bowman | digital compositor: Mill Film | |
| Bridget M. Taylor | digital artist: Asylum VFX | |
| Joel Behrens | visual effects: Asylum | |
| Ray Moody | visual effects clapper loader: Mill Film (uncredited) | |
| Del Murphy | stagehand: Mill Film (uncredited) | |
| Arieto Echevarria | digital compositor: Mill Film (uncredited) | |
| Guy Elson | digital roto artist: Mill Film | |
| Patricia Llaguno | technical assistant: Mill Film (uncredited) | |
| Rob Moggach | digital compositor |
| Kelly Dent | stunt double: Cate Blanchett | |
| Giedrius Nagys | stunts | |
| Philippe Zone | stunt coordinator |
| Robert Dawson | title designer | |
| Claire Baker | executive assistant: Mr. Schumacher | |
| Kate Bowe | unit publicist | |
| Andrea Bruce | assistant: Mr. Bruckheimer | |
| Alan Butler | focus puller | |
| Dan Camins | assistant: Mr. Bruckheimer | |
| Gillian Cody | first assistant accountant | |
| Maria Collins | production coordinator | |
| John Conroy | focus puller | |
| Brendan Gunn | dialogue coach | |
| Gabriela Gutentag | marketing consultant | |
| Peter Hunt | color timer | |
| Malcolm Huse | grip: second unit | |
| Michael McDermott | gaffer | |
| John McKenna | armorer | |
| Eamonn Murphy | transportation coordinator | |
| Gretchen O'Neal | music production supervisor | |
| Frances O'Reilly | assistant: Ms. Blanchett | |
| Justin Sperandeo | assistant: Mr. Bruckheimer | |
| Sonya Supple-Gildea | production assistant: Jerry Bruckheimer | |
| Matthew Tucker | first assistant editor | |
| Mary Viola | assistant to producer | |
| Ed Walton | assistant: Mr. Stenson | |
| Des Whelan | camera operator | |
| Eoin Holohan | assistant location manager | |
| Patric Kickham | video assist operator | |
| Anna Maria O'Flanagan | assistant editor | |
| Tami Goldman | post-production coordinator | |
| Philip McKeon | assistant camera | |
| Dana Suman | post-production assistant | |
| Ray Felipe | script researcher | |
| Warren Haughey | production assistant | |
| Adrian Devane | assistant: Ned Dowd | |
| John K. Campbell | assistant: Mr. Bruckheimer | |
| Michael Phelan | transportation captain | |
| Dorothy McDonnell | assistant coordinator | |
| Carrie B. Jones | assistant: Mr. Bruckheimer | |
| Erika Roberts | assistant: Mr. Schumacher | |
| Tadgh Conway | key video assist operator | |
| Oliver Grigsby | post-production assistant | |
| Brendan King | unit driver | |
| Meri Gavin | music assistant | |
| Brian O'Donnell | singer | |
| Allyson Rech | runner | |
| Travis Tarr | intern |