 | Gemma Arterton als Clara Webb |
 | Saoirse Ronan als Eleanor Webb |
 | Sam Riley als Darvell |
 | Jonny Lee Miller als Ruthven |
 | Daniel Mays als Noel |
 | Kate Ashfield als Gabi |
 | Maria Doyle Kennedy als Morag |
 | Uri Gavriel als Savella |
 | Thure Lindhardt als Werner |
 | Caleb Landry Jones als Frank |
 | Barry Cassin als Robert Fowlds |
 | David Heap als Lap Dancing Client |
 | Warren Brown als Gareth |
 | Ruby Snape als Wendy |
 | Jenny Kavanagh als Barmaid |
| Glenn Doherty als Steve |
 | Edyta Budnik als Nadia |
 | Gabriela Marcinková als Anya |
| Caroline Johns als Young Clara |
 | Christine Marzano als Mrs. Strange |
 | Jeff Mash als Mark |
 | Ronnie Masterson als Old Lady in Hospital |
 | Patricia Loveland als Old Lady in Hotel |
 | Tom Hollander als Kevin Minton (uncredited) |
| Neil Jordan | Director |
| Moira Buffini | Screenplay |
| Sam Englebardt | Producer |
| William D. Johnson | Producer |
| Elizabeth Karlsen | Producer |
| Alan Moloney | Producer |
| Stephen Woolley | Producer |
| Susie Figgis | Casting |
| Consolata Boyle | Costume Design |
| Tony Lawson | Editor |
| Simon Elliott | Production Design |
| Martin Goulding | Art Direction |
| Crispian Sallis | Art Direction |
| Marion Weise | Costume Supervisor |
| Bill Crutcher | Supervising Art Director |
| Alex Rouse | Wigmaker |
| Rachel Neale | Production Manager |
| Mary Alleguen | Production Manager |
| Louise Mathews | Assistant Art Director |
| Edwin Ryan | Sculptor |
| Graeme Bird | Sculptor |
| Mark Auguste | Supervising Sound Editor |
| Paul Cotterell | Sound Re-Recording Mixer |
| Kevin Byrne | Special Effects Coordinator |
| Ilona Blyth | Visual Effects Producer |
| Cian O'Laoi | Visual Effects Editor |
| Lucy Tanner | Visual Effects Producer |
| Mark Nelmes | Visual Effects Supervisor |
| Donal O'Farrell | Stunt Coordinator |
| Sean Bobbitt | Camera Operator |
| Brian Beaumont | Gaffer |
| Fionn Comerford | Camera Operator |
| Noel Cullen | Gaffer |
| Christopher Raphael | Still Photographer |
| Patrick Redmond | Still Photographer |
| James Starr | Video Assist Operator |
| Conor Lynch | Video Assist Operator |
| Jamie Turpin | First Assistant Editor |
| Michael Connell | Music Editor |
| Maria O'Connor | Location Manager |
| Colm Nolan | Location Manager |
| Casper Mills | Location Manager |
| Vicky Grayson | Unit Publicist |
| Paul Edwards | Steadicam Operator |
| Tom Wood | Visual Effects Supervisor |
| Sean Bobbitt | Director of Photography |
| Heather Phillips | Stunts |
| Sian Milne | Stunts |
| Belinda McGinley | Stunts |
| Redmond Morris | Co-Producer |
| Marc C. Manuel | Executive Producer |
| Ted O'Neal | Executive Producer |
| Sharon Harel-Cohen | Executive Producer |
| Danny Perkins | Executive Producer |
| Norman Merry | Executive Producer |
| Patrick O'Donoghue | Line Producer |
| Tony Aherne | First Assistant Director |
| Lynn Johnson | Key Makeup Artist |
| Lucie Graves | Post Production Supervisor |
| Niall Delaney | Production Accountant |
| Colin Ritchie | ADR Editor |
| Paul Hedges | Property Master |
| Sam Auguste | Dialogue Editor |
| Javier Navarrete | Original Music Composer |
| Brendan Deasy | Sound Recordist |
| Moira Buffini | Theatre Play |
| Lorraine Brennan | Assistant Hairstylist |
| Alexandra Joyce | Assistant Hairstylist |
| Clare Lambe | Assistant Makeup Artist |
| Lorraine Glynn | Hair Designer |
| Catherine Argue | Additional Hairstylist |
| Sevlene Roddy | Hairstylist |
| Orla Carrol | Key Hair Stylist |
| Justin Pitkethly | Prosthetics Sculptor |
| Cerina Knott | Prosthetics |
| Waldo Mason | Prosthetic Designer |
| Kathy Strachan | Assistant Costume Designer |
| Rosie Grant | Assistant Costume Designer |
| Ciara McArdle | Costume Assistant |
| Poli Kyriacou | Costume Assistant |
| Miranda Howard-Williams | Casting Assistant |
| Peter Freeman | Extras Casting Coordinator |
| Nic Lawson | Camera Operator |
| Sean Leonard | Digital Imaging Technician |
| Kelly McLaughlin | Electrician |
| Ingrid Whelan | Electrician |
| Ciaran Cullen | Electrician |
| Mark Thornton | Electrician |
| Damian Smyth | Electrician |
| Shane Deasy | First Assistant Camera |
| Conor Hammond | First Assistant Camera |
| Barney Piercy | First Assistant Camera |
| Philip McKeon | Focus Puller |
| Sean Creagh | Generator Operator |
| Davey Mayes | Generator Operator |
| Ian Buckley | Grip |
| John Dunne | Grip |
| David O'Connor | Grip |
| Ian Glenister | Rigging Gaffer |
| Louise McEllin | Second Assistant Camera |
| Jessica Drum | Second Assistant Camera |
| Luke Cairns | Second Assistant Camera |
| Catherine Dunne | Second Assistant Director |
| Redmond Morris | First Assistant Director |
| Peter Freeman | Second Unit First Assistant Director |
| Greg Demery | Carpenter |
| Derek Drew | Carpenter |
| John Kavanagh | Carpenter |
| Fred Lee | Carpenter |
| Paul Rigby | Carpenter |
| Martin Hayes | Construction Manager |
| Dan Crandon | Construction Manager |
| Paul Hedges Jr. | Dressing Prop |
| David Wallace | Dressing Prop |
| Pilar Valencia | Graphic Designer |
| Daniel Lyons | Painter |
| Brendan Stephens | Painter |
| Paul Carter | Property Master |
| David Lee | Standby Carpenter |
| Dave Barnett | Standby Carpenter |
| David Newell | Standby Carpenter |
| Edward Richardson | Standby Painter |
| Ben Lobb | Standby Painter |
| Greg Evans | Standby Rigger |
| Steve Sansom | Standby Rigger |
| Robbie Reilly | Standby Rigger |
| William Simpson | Storyboard Artist |
| Dermot Butler | Supervising Carpenter |
| Mike Eames | Animation Supervisor |
| Marc Calvelo | Animation |
| Guliz Demiray | Animation |
| Arslan Elver | Animation |
| Vivien Guiraud | Animation |
| Matt Mitchell | Animation |
| Emma Braney | CG Artist |
| Lee F. Sullivan | CG Supervisor |
| Marc Jouveneau | Compositor |
| Sandrine Moniez | Compositor |
| Dave Bannister | Digital Compositor |
| Adrian Banton | Digital Compositor |
| Luke Butler | Digital Compositor |
| Guy Elson | Digital Compositor |
| Robert Jackson | Digital Compositor |
| Ivan Lima | Digital Compositor |
| Jane Paton | Digital Compositor |
| Emmanuel Pichereau | Digital Compositor |
| Andy Quinn | Digital Compositor |
| Ruggero Tomasino | Digital Compositor |
| Anthony Webb | Digital Compositor |
| Fran Martinez | Digital Compositor |
| Neil Culley | Digital Compositor |
| Ben Mars | Lead Animator |
| Craig Bardsley | Lead Animator |
| Laura Millward | Visual Effects Coordinator |
| Katie Roehrick | Visual Effects Coordinator |
| Andy Burrow | Visual Effects Production Manager |
| Marko Radinkovic | Digital Compositor |
| Sinisa Radosavljevic | Digital Compositor |
| James Clarke | Digital Intermediate |
| Scott Goulding | Online Editor |
| Javier Navarrete | Music Producer |
| Karen Elliott | Music Supervisor |
| Kathleen Weir | Script Supervisor |
| John McKenna | Armorer |
| Liam O'Shea | Marine Coordinator |
| Alistair Rumball | Marine Coordinator |
| Kate Lee | Unit Publicist |
| Robert Farr | Additional Sound Re-Recording Mixer |
| Andrew Felton | Boom Operator |
| Glen Gathard | Foley Editor |
| Yanti Windrich | Sound Assistant |
| Natalie Moore | First Assistant Accountant |
| Laura Crowley | Legal Services |
| Richard Phillips | Legal Services |
| Catherine Greenhaigh-Kennedy | Production Assistant |
| Jane McCabe | Production Coordinator |
| Alice Syed | Production Coordinator |
| Emma Scott | Production Executive |
| Sheila Fraser Milne | Production Executive |
| Ruth Coady | Production Executive |
| Fiona Harper | Production Runner |
| Felix Levinson | Production Runner |
| Will Haynes | Production Secretary |
| Julia Hall | Title Designer |
| Sam Cox | CG Artist |
| Peter Burgis | Foley Artist |
| Peter Hampden | Executive Producer |
| Dan McRae | Executive Producer |
| Audrey Doyle | Makeup Artist |
| Deirdre Fitzgerald | Makeup Artist |
| Lynn Johnson | Makeup Artist |
| Orla Carrol | Hairstylist |
| Ben Shepherd | CG Supervisor |
