 | Rooney Mara als Una Spencer |
 | Ben Mendelsohn als Ray Brooks |
 | Riz Ahmed als Scott |
 | Ruby Stokes als young Una Spencer |
 | Tara Fitzgerald als Andrea |
 | Natasha Little als Yvonne |
 | Tobias Menzies als Mark |
 | Indira Varma als Sonia |
 | Poppy Corby-Tuech als Poppy |
 | Isobelle Molloy als Holly |
 | Ciarán McMenamin als John |
 | David Shields als Joe |
 | Sophie Stanton als Carol |
 | Sydney Wade als Amy |
 | Grainne Keenan als Jenny |
 | Emilee Roscamp als Emma |
 | Dan Ball als Nick |
 | Xanthe Gibson als Leah |
 | Jessica Jean Harland Stubbs als Jade |
| Katie Money als Gemma |
| Alexander Bracq als Packing Staff |
 | Richard Cunningham als Prosecutor |
 | Madeleine Brolly als Courtroom Clerk |
 | Barney White als Policeman 1 |
| Brett Allen als Policeman 2 |
| Jean Doumanian | Producer |
| Benedict Andrews | Director |
| Patrick Daly | Producer |
| David Harrower | Screenplay |
| Nick Fenton | Editor |
| Kahleen Crawford | Casting |
| David Harrower | Theatre Play |
| Danny Hambrook | Sound Mixer |
| Thimios Bakatakis | Director of Photography |
| Jed Kurzel | Original Music Composer |
| Fiona Crombie | Production Design |
| Maya Amsellem | Producer |
| Eve Schoukroun | Executive Producer |
| Emily Norris | Art Direction |
| Stephen Noble | Costume Design |
| George S. Kaufman | Executive Producer |
| Tim Blake | Supervising Art Director |
| Sharon Harel-Cohen | Executive Producer |
| Terry Allen Kramer | Executive Producer |
| Ron Burkle | Executive Producer |
| Jason Cloth | Executive Producer |
| Kevin Loader | Executive Producer |
| Alice Felton | Set Decoration |
| Andrew Pollack | Executive Producer |
| Aaron L. Gilbert | Executive Producer |
| Katie Money | Art Direction |
| David Kosse | Executive Producer |
| Aaron Hartley | Executive Producer |
| Matis Rei | Sound Effects Editor |
| Celia Duval | Co-Producer |
| Jan Sewell | Makeup Designer |
| Jan Sewell | Hair Designer |
| Jan Sewell | Prosthetic Designer |
| Andreas Petrides | Stunt Coordinator |
| Guy List | Stunt Coordinator |
| Rory Mulroe | Stunts |
| Georgia Wiseman | Stunt Double |
| Kathryn Willingham | Associate Producer |
| Saul Nathan-Kazis | Associate Producer |
| Simon Hedges | First Assistant Director |
| Danny Hambrook | Production Sound Mixer |
| Paul Sallent | Gaffer |
| Johnny Donne | Key Grip |
| Chris Cull | Property Master |
| Henry Woolley | Location Manager |
| Alan Gavin | Production Accountant |
| Meg Clark | Post Production Supervisor |
| Stephen Griffiths | Supervising Sound Editor |
| Steve Single | Dialogue Editor |
| Steve Single | Sound Re-Recording Mixer |
| Ian Neil | Music Supervisor |
| Polly Jefferies | Production Coordinator |
| Richard Todd | Assistant Production Coordinator |
| Mark Arscott | Production Runner |
| Alf Tramontin | Steadicam Operator |
| Ashley Bond | First Assistant Camera |
| Woody Gregson | Second Assistant Camera |
| Zoe Roberts | Camera Trainee |
| James Shovlar | Digital Imaging Technician |
| Jayne Spooner | Script Supervisor |
| San Davey | Script Supervisor |
| Kate Selby | Second Assistant Director |
| Callum Taylor | Third Assistant Director |
| Louise Lannen | Art Department Assistant |
| Paul Brewster | Best Boy Electric |
| Mike Sherno | Electrician |
| Joshua Green | Electrician |
| Paul Helm | Generator Operator |
| Andrew Hammond | Assistant Accountant |
| Emily Newby | Assistant Costume Designer |
| Rose Love | Costumer |
| Nicole Stafford | Makeup & Hair |
| Agnes Hayward-Legere | Makeup & Hair |
| Lizzie Mair Davies | Makeup & Hair |
| Paul Bowring | Construction Manager |
| Jess MacDonald | Assistant Location Manager |
| Oliver Bradbury | Unit Manager |
| Sam Millner | Location Assistant |
| Caroline Stewart | Casting Assistant |
| Neil Swain | Dialect Coach |
| Nicola Dove | Still Photographer |
| Kirsty Langsdale | Unit Publicist |
| Shaun Steer | Security |
| William Blunden | First Assistant Editor |
| Alex Joseph | Sound Designer |
| Dafydd Archard | Sound Re-Recording Mixer |
| Richard Kondal | Sound Re-Recording Mixer |
| Louise Brown | Foley Editor |
| Simon Epstein | Foley Editor |
| Adam Inglis | Colorist |
| Filipe Fernandes | Colorist |
| Víctor Escribano | Online Editor |
| Mark Appleby | ADR Mixer |
| Simon Epstein | Foley Mixer |
| Paula Boram | Foley Artist |
| Louise Brown | Foley Artist |
