 | James Franco als Tom Reed |
 | Kate Hudson als Anna Reed |
 | Anna Friel als Sarah |
 | Omar Sy als Khan |
 | Tom Wilkinson als DI John Halden |
 | Sam Spruell als Jack Witkowski |
 | Michael Jibson als Mike Calloway |
 | Diana Hardcastle als Marie Halden |
 | Diarmaid Murtagh als Marshall |
 | Oliver Dimsdale als Superintendent Ray Martin |
| Nigel Genis als American Tourist |
 | Maarten Dannenberg als Andre |
| Anick Wiget als Rehabilitation patient |
 | Michael Fox als Bobby Witkowski |
 | Waj Ali als Bailiff |
| Nick Turner als Clubber |
| Amanda Edwards als Policewoman |
 | Francis Magee als Ben Tuttrie |
 | Thomas Arnold als Duncan |
| Hazel Anderson als Nurse |
| Martin Wilde als Ben's Cousin |
| Eddie Richardson als Man in Snooker Hall |
| Rachel Younger als Sky News Reporter |
| Orlando Burns-Tucker als Baby Julian |
| Bertram Burns-Tucker als Baby Julian |
| George Kirby als Malek (uncredited) |
| Eric Kranzler | Producer |
| Selena Arizanovic | Music Supervisor |
| Shaheen Baig | Casting |
| Henrik Ruben Genz | Director |
| Kelly Masterson | Writer |
| Mark Raggett | Art Direction |
| Tim Blake | Art Direction |
| Neil Davidge | Original Music Composer |
| Paul Tothill | Editor |
| Keith Madden | Costume Design |
| Avi Lerner | Executive Producer |
| Tobey Maguire | Producer |
| Marcus Sakey | Novel |
| Benjamin Forkner | Producer |
| Thomas Gammeltoft | Producer |
| Jørgen Johansson | Director of Photography |
| Kave Quinn | Production Design |
| Chris Murphy | Boom Operator |
| Malin Leuchovius | Visual Effects Coordinator |
| Andy Bennett | Stunt Coordinator |
| Niamh Coulter | Set Decoration |
| Robert Houston | Music Editor |
| Nana Fischer | Makeup Designer |
| Ben Rothwell | Armory Coordinator |
| Edith Morgan | Makeup Artist |
| David H. Watkins | Special Effects Coordinator |
| Alexander Ternstrand | Visual Effects Supervisor |
| Matt Payne | Key Costumer |
| Nick Wall | Still Photographer |
| Susie Lewis | Costume Supervisor |
| San Davey | Script Supervisor |
| Alex Conti-Lewis | Key Costumer |
| Malcolm Roberts | Construction Coordinator |
| Urban Forsberg | Visual Effects Supervisor |
| Sandra O'Brien | Hairstylist |
| Jill McCullough | Dialect Coach |
| Clarice Gill | Makeup Artist |
| Max Walsh | Foley Editor |
| Nigel Mills | Sound Designer |
| Leo Woodruff | Stunt Double |
| Leo Woodruff | Stunts |
| Martin Wilde | Stunt Double |
| Martin Wilde | Stunts |
| Heather Phillips | Stunt Double |
| Heather Phillips | Stunts |
| Glenn Marks | Stunt Double |
| Glenn Marks | Stunts |
| Sarah Lochlan | Stunt Double |
| Sarah Lochlan | Stunts |
| Cristian Knight | Stunt Double |
| Cristian Knight | Stunts |
| George Kirby | Stunt Double |
| George Kirby | Stunts |
| Gary Kane | Stunt Double |
| Paul Howell | Stunt Double |
| Paul Howell | Stunts |
| Clive Curtis | Stunt Double |
| Clive Curtis | Stunts |
| James Cox | Stunt Double |
| James Cox | Stunts |
| Rob Cooper | Stunt Double |
| Annabel Canaven | Stunt Double |
| Annabel Canaven | Stunts |
| Nellie Burroughes | Stunt Double |
| Nellie Burroughes | Stunts |
| Dani Biernat | Stunt Double |
| Dani Biernat | Stunts |
| Lloyd Bass | Stunt Double |
| Lloyd Bass | Stunts |
| Gary Arthurs | Stunt Driver |
| James Layton | "B" Camera Operator |
| James Layton | Steadicam Operator |
