Five twenty-something friends spend a drug-fueled weekend in Cardiff, Wales.
| Production | Allan Niblo | Producer |
| Writing | Justin Kerrigan | Screenplay |
| Directing | Justin Kerrigan | Director |
| Production | Emer McCourt | Producer |
| Sound | Matthew Herbert | Original Music Composer |
| Editing | Amy Adams | Assistant Editor |
| Production | Gary Howe | Casting Director |
| Production | Sue Jones | Casting Director |
| Costume & Make-Up | Claire Anderson | Costume Designer |
| Costume & Make-Up | Tony Lilley | Makeup Designer |
| Costume & Make-Up | Tony Lilley | Hair Designer |
| Art | David Buckingham | Production Design |
| Editing | Patrick Moore | Editor |
| Sound | Roberto Leite | Original Music Composer |
| Sound | Pete Tong | Music Supervisor |
| Camera | Dave Bennett | Director of Photography |
| Production | Rupert Preston | Associate Producer |
| Production | Arthur Baker | Associate Producer |
| Production | Michael Wearing | Co-Executive Producer |
| Production | Nigel Warren-Green | Co-Executive Producer |
| Production | Kevin Menton | Co-Executive Producer |
| Production | Renata S. Aly | Executive Producer |
| Art | Sue Ayton | Art Direction |
| Crew | Maria Walker | Post Production Supervisor |
| Crew | Jackie Vance | Post Production Supervisor |
| Production | Andrea Cornwell | Production Coordinator |
| Production | Claire Mason | Assistant Production Coordinator |
| Production | Claire Mason | Post Production Coordinator |
| Directing | Emma Pounds | First Assistant Director |
| Directing | Hywel Watkins | First Assistant Director |
| Directing | Charlie Watson | First Assistant Director |
| Directing | Marcus Collier | Second Assistant Director |
| Directing | Matthew Penry-Davey | Second Assistant Director |
| Directing | Tivian Zvekan | Third Assistant Director |
| Directing | Laura Gwynne | Script Supervisor |
| Production | Peter Vidler | Location Manager |
| Production | Frank Coles | Location Manager |
| Production | Roland Mercer | Assistant Location Manager |
| Camera | Mike Chitty | Focus Puller |
| Camera | Ewan O'Brien | Clapper Loader |
| Camera | Paul Edwards | Steadicam Operator |
| Lighting | Andrew Taylor | Gaffer |
| Lighting | Mark Hutchings | Electrician |
| Camera | David Hopkins | Key Grip |
| Camera | Nick Kilroy | Grip |
| Sound | Martyn Stevens | Sound Recordist |
| Sound | Jeff Welch | Boom Operator |
| Art | Martin Dawes | Construction Manager |
| Art | John C. Reilly | Property Master |
| Art | Ed Talfan | Set Dresser |
| Art | Riana Griffiths | Set Dresser |
| Art | Jacqui Puscher | Art Department Assistant |
| Art | Nick Kilroy | Storyboard Artist |
| Art | Deena Mathews | Storyboard Artist |
| Costume & Make-Up | Anne McManus | Costume Supervisor |
| Costume & Make-Up | Karen Mason | Costume Assistant |
| Costume & Make-Up | Hanna Coles | Makeup & Hair |
| Costume & Make-Up | Kerry September | Makeup & Hair |
| Editing | Stuart Gazzard | Additional Editing |
| Sound | Glenn Freemantle | Supervising Sound Editor |
| Sound | Tom Sayers | Sound Editor |
| Sound | Keith Marriner | Dialogue Editor |
| Sound | Gillian Dodders | Dialogue Editor |
| Sound | Susan French | Assistant Sound Editor |
| Sound | Miriam Ludbrook | Foley Editor |
| Sound | Sandy Buchanan | ADR Recordist |
| Sound | Craig Irving | Sound Re-Recording Mixer |
| Sound | Nicolas Le Messurier | Sound Re-Recording Mixer |
| Sound | Arthur Baker | Music Consultant |
| Camera | Hector Bermejo | Still Photographer |
| Crew | Jessica Kirsh | Unit Publicist |
