London, England, April 2015. Brian Reader, a retired thief, gathers an unlikely gang of burglars to perpetrate the biggest and boldest heist in British history. The thieves assault the Hatton Garden Safe Deposit Company and escape with millions in goods and money. But soon the cracks between the gang members begin to appear when they discuss how to share the loot.
| Brian Reader | Michael Caine |
| Terry Perkins | Jim Broadbent |
| Kenny Collins | Tom Courtenay |
| Basil | Charlie Cox |
| Carl Wood | Paul Whitehouse |
| Billy 'The Fish' Lincoln | Michael Gambon |
| Danny Jones | Ray Winstone |
| Lyn Reader | Francesca Annis |
| Marylebone Waitress | Olivia Le Andersen |
| The King's Arms Waitress | Anna Elijasz |
| Building Society Branch Manager | Ben Willbond |
| Woman at Wake | Paula Bacon |
| Kelvin | Andy Gillies |
| Detective Inspector Johnson | Matt Bardock |
| Detective Sergeant Day | Claire Lichie |
| News Reporter | Tim Bruce |
| Chic Woman | Josephine Butler |
| Detective Constable Amy | Ann Akinjirin |
| Field Officer Ross | Tim Lewis |
| Perkins' Granddaughter | Iris Lacey |
| Frankie the Fence | Adam Leese |
| Surveillance Officer | Jamie Martin |
| Restaurant Surveillance Officer | Nell Hewtson |
| Female Lip Reader | Martha Howe-Douglas |
| Terri Robinson | Kellie Shirley |
| Armed Policeman | Philip Harvey |
| Male Funeral Mourner #1 (uncredited) | Karl Farrer |
| Detective #1 (uncredited) | Nathanjohn Carter |
