De tweelingbroers Ron en Reggie Kray zijn twee beruchte gangsters die in de jaren 50 en 60 de duistere onderwereld in Londen overheersten. Dit is het verhaal van hun opkomst en hun ondergang.
| Crew | Zarene Dallas | Stunts |
| Crew | Julian Spencer | Stunt Coordinator |
| Sound | Mark Taylor | Sound Re-Recording Mixer |
| Costume & Make-Up | Nuria Mbomio | Makeup Artist |
| Sound | Peter Hanson | Foley Editor |
| Sound | Peter Burgis | Foley Artist |
| Sound | Glen Gathard | Foley Mixer |
| Sound | Nick Kray | ADR Mixer |
| Costume & Make-Up | Chloe Meddings | Makeup Artist |
| Sound | Jeffrey J. Haboush | Sound Re-Recording Mixer |
| Sound | Adam Horley | Dialogue Editor |
| Costume & Make-Up | Nathaniel De'Lineadeus | Special Effects Makeup Artist |
| Sound | Jemma Riley-Tolch | Assistant Foley Artist |
| Costume & Make-Up | Christine Blundell | Hairstylist |
| Sound | Mark Appleby | ADR Mixer |
| Costume & Make-Up | Lee Nicholas Harris | Makeup Artist |
| Costume & Make-Up | Sophie Finch | Makeup Artist |
| Costume & Make-Up | Jo Nielsen | Hairstylist |
| Sound | Kevin Penney | Foley Editor |
| Sound | Jack Stew | Foley Artist |
| Sound | Jason Swanscott | Foley Artist |
| Costume & Make-Up | Chris Lyons | Special Effects Makeup Artist |
| Costume & Make-Up | Chloe Meddings | Hairstylist |
| Crew | Matt Crook | Stunts |
| Writing | Brian Helgeland | Writer |
| Directing | Brian Helgeland | Director |
| Art | Kevin Day | Props |
| Editing | Peter McNulty | Editor |
| Directing | Beverly Winston | Script Supervisor |
| Production | Eric Fellner | Producer |
| Production | Chris Clark | Producer |
| Production | Quentin Curtis | Producer |
| Art | Tom Conroy | Production Design |
| Production | Brian Oliver | Producer |
| Production | Tim Bevan | Producer |
| Production | Lucinda Syson | Casting |
| Production | Ron Halpern | Executive Producer |
| Production | Kate Solomon | Executive Producer |
| Sound | Carter Burwell | Original Music Composer |
| Production | Jane Robertson | Co-Producer |
| Production | Buddy Patrick | Executive Producer |
| Production | Tyler Thompson | Executive Producer |
| Production | Olivier Courson | Executive Producer |
| Writing | John Pearson | Book |
| Production | Tom Hardy | Executive Producer |
| Art | Crispian Sallis | Set Decoration |
| Sound | Adam Milo Smalley | Music Editor |
| Camera | Simon Mein | Still Photographer |
| Costume & Make-Up | Caroline Harris | Costume Design |
| Art | Marco Anton Restivo | Art Direction |
| Art | Gareth Cousins | Art Direction |
| Camera | Dick Pope | Director of Photography |
| Sound | Liz Gallacher | Music Supervisor |
| Costume & Make-Up | Marco Scotti | Costume Supervisor |
| Costume & Make-Up | Oliver Southall | Set Costumer |
| Costume & Make-Up | Audrey Doyle | Makeup Artist |
| Costume & Make-Up | Kirsty Mcqueen | Makeup Artist |
| Production | Kate Ringsell | Casting Associate |
| Costume & Make-Up | Christine Blundell | Makeup Artist |
| Crew | Muffin Green | Property Master |
| Art | Oliver Benson | Assistant Art Director |
| Costume & Make-Up | Sheara Abrahams | Assistant Costume Designer |
| Crew | Litza Bixler | Choreographer |
| Art | Rebecca White | Assistant Art Director |
| Costume & Make-Up | Emma Heath | Set Costumer |
| Crew | Dan Osborne | Armorer |
| Costume & Make-Up | Ray Marston | Wigmaker |
| Production | Amelia Granger | Executive Producer |
| Production | Liza Chasin | Executive Producer |
| Production | Timmy Thompson | Executive Producer |
| Production | Peter Mallouk | Executive Producer |
| Production | Michael Bassick | Executive Producer |
| Production | Ray Mallouk | Executive Producer |
| Production | Christopher Woodrow | Executive Producer |
| Crew | Jacob Tomuri | Stunts |
| Art | Elo Soode | Concept Artist |
| Art | Elo Soode | Conceptual Design |
| Sound | Ben Meechan | Sound Designer |
| Sound | Dafydd Archard | Sound Mix Technician |
| Sound | Kirsten Lane | Music Supervisor |
| Crew | Pete Ford | Stunts |
