 | Michael Caine als Anthony O'Malley |
 | Dylan Moran als Tom Quirk |
 | Michael Gambon als Barreller |
 | Lena Headey als Dolores |
 | Miranda Richardson als Mrs. Magnani |
 | Michael McElhatton als Jock |
 | Aisling O'Sullivan als Rita |
 | Ben Miller als Clive |
 | Abigail Iversen als Mary |
| Michael Colgan als Audition Director |
| Deirdre Walsh als Camcorder Girl |
| Veronica O'Reilly als Box Office Attendant |
 | Deirdre O'Kane als Stage Manager |
 | Alison Doody als Alison Doody |
 | Simon Delaney als Ronnie |
| Alvaro Lucchesi als Lesley |
| Guy Carleton als Bookseller |
| Conor McPherson | Director |
| Conor McPherson | Screenplay |
| Michael Nyman | Music |
| Susie Figgis | Casting |
| Consolata Boyle | Costume Design |
| Emer Reynolds | Editor |
| Seamus McGarvey | Director of Photography |
| Mark Geraghty | Production Design |
| Donal O'Farrell | Stunt Coordinator |
| Giedrius Nagys | Stunt Double |
| Laura Fox | Stunts |
| Dominick Hewitt | Stunts |
| Phil Lonergan | Stunts |
| Gary Robinson | Stunts |
| Alan Walsh | Stunts |
| Des Martin | Production Manager |
| Peter Agnew | First Assistant Director |
| Simon J. Willis | Sound Recordist |
| Wendy Ellerker | Production Accountant |
| Rebecca Roper | Additional Casting |
| Ciara Gormley | Art Direction |
| Johnny Byrne | Set Decoration |
| Jenny Oman | Property Buyer |
| Conor Devlin | Draughtsman |
| Jenni Cooney | Graphic Designer |
| Laurence O'Toole | Scenic Artist |
| Richie Donnelly | Focus Puller |
| John Watters | Clapper Loader |
| Malcolm Huse | Grip |
| Paul Edwards | Steadicam Operator |
| Cormac O'Maille | Camera Trainee |
| John Dunne | Grip |
| Renee Burke | Script Supervisor |
| Conor O'Toole | Boom Operator |
| Anneliese O'Callaghan | Production Coordinator |
| Paddy McCarney | Location Manager |
| Edmund Sampson | Assistant Location Manager |
| Catherine Dunne | Second Assistant Director |
| Sandra Corbally | Third Assistant Director |
| Tricia Perrott | Post Production Supervisor |
| Gavin Buckley | First Assistant Editor |
| Douglas Murray | Supervising Sound Editor |
| Richard Quinn | Dialogue Editor |
| Jon Stevenson | Music Editor |
| Hugo Monks | Assistant Sound Editor |
| Michael Lemass | Assistant Sound Editor |
| Rhona McGuirke | Wardrobe Supervisor |
| Keelin O'Síochain | Assistant Costume Designer |
| Nuala Conway | Makeup Artist |
| Conor McAlistair | Hairdresser |
| Neill Gorton | Prosthetic Makeup Artist |
| Lee Walters | Gaffer |
| Garret Baldwin | Gaffer |
| Stephen Carthy | Electrician |
| Addo Gallagher | Electrician |
| Dave Keogh | Electrician |
| Peter O'Toole | Genetator Operator |
| Pat Redmond | Special Effects Coordinator |
| Brendan Byrne | Special Effects Coordinator |
| Eamonn O'Higgins | Property Master |
| Russ Bailey | Construction Manager |
| Gerry Grennell | Dialogue Coach |
| Anna Raynsford | Unit Publicist |
| Caitriona Ward | Unit Publicist |
| Tom Collins | Still Photographer |
| John Fitzgerald | Sound Re-Recording Mixer |
| Michelle Cunniffe | Sound Re-Recording Mixer |
| Caoimhe Doyle | Foley Artist |
| Andrea King | Foley Artist |
| Jean McGrath | Sound Recordist |
| Neil Conlon | Sound Recordist |
| Gerard Roche | Sound Recordist |
| Andy Keenan | Orchestrator |
| Neil Jordan | Story |
| Elinor Day | Associate Producer |
| John Erraught | Associate Producer |
| Hanno Huth | Executive Producer |
| Neil Jordan | Producer |
| Redmond Morris | Producer |
| Rod Stoneman | Executive Producer |
| Romany Turner | Associate Producer |
| Paul Webster | Executive Producer |
| Stephen Woolley | Producer |
