 | Jack O'Connell als Gary Hook |
 | Sean Harris als Captain Sandy Browning |
 | Paul Anderson als Sergeant Leslie Lewis |
 | Sam Reid als Lt. Armitage |
 | Sam Hazeldine als C.O. |
 | Barry Keoghan als Sean Bannon |
 | Charlie Murphy als Brigid |
 | Richard Dormer als Eamon |
 | Killian Scott als Quinn |
 | Babou Ceesay als Corporal |
 | David Wilmot als Boyle |
 | Martin McCann als Paul Haggerty |
 | Jack Lowden als Thommo |
 | Valene Kane als Orla |
 | Adam Nagaitis als Jimmy |
 | Joshua Hill als Carl |
 | Barry Barnes als Jake Fullarton |
 | Aaron Monaghan als McCann |
 | Liam McMahon als O'Brien |
 | Paul Popplewell als Training Corporal |
 | Jim Sturgeon als Sergeant John Vickers |
 | Denise Gough als Lillian Hughes |
 | Dawn Bradfield als Sean's Mum |
 | Eabha MacCabe als Sean's Little Sister |
 | Paul Kennedy als Johnny |
 | Ben Peel als Ruc Man |
 | Jonah Russell als Barracks Officer |
 | Gerard Jordan als Huge Man |
 | Amy Molloy als Mother in Raided House |
| Corey McKinley als Loyalist Child |
 | Chris Patrick-Simpson als Older Loyalist |
| Terence Keely als Younger Loyalist |
| Cathy White als Good Samaritan |
 | Emmet Kirwan als Gang Member |
| Tom Cowling als Large Soldier |
| Aaron Lynch als Young Boy at Riot |
 | Andy Moore als RUC Man |
| Peter McNeil O'Connor als Warden |
| Harry Verity als Darren |
 | Ben Williams-Lee als Recruitment Soldier |
| Yann Demange | Director |
| Robin Gutch | Producer |
| Angus Lamont | Producer |
| Leslie Finlay | Executive Producer |
| Lizzie Francke | Executive Producer |
| Hugo Heppell | Executive Producer |
| Mark Herbert | Executive Producer |
| Sam Lavender | Executive Producer |
| Dan MacRae | Executive Producer |
| Danny Perkins | Executive Producer |
| Tessa Ross | Executive Producer |
| Robert How | Line Producer |
| Tat Radcliffe | Director of Photography |
| Chris Wyatt | Editor |
| Jina Jay | Casting |
| Chris Oddy | Production Design |
| Kat Hale | Art Direction |
| Kate Guyan | Set Decoration |
| Jane Petrie | Costume Design |
| Peta Dunstall | Makeup Artist |
| Sarah Nuth | Makeup Artist |
| Charlotte Rogers | Makeup Artist |
| Mike Betts | Property Master |
| Jens Rosenlund Petersen | Dialogue Editor |
| Andrew Stirk | Sound Re-Recording Mixer |
| Tim Caplan | Visual Effects Producer |
| Adam Gascoyne | Visual Effects Producer |
| Stuart Clark | Stunt Coordinator |
| Rowley Irlam | Stunt Coordinator |
| Vincent Keane | Stunt Coordinator |
| Hamish Doyne-Ditmas | Camera Operator |
| Matt Fisher | Steadicam Operator |
| Jason Firth | Still Photographer |
| Dean Rogers | Still Photographer |
| Holly Smart | Costume Supervisor |
| François Kamffer | Digital Intermediate |
| Matt James | Digital Intermediate |
| Gez Morris | First Assistant Editor |
| Sylvia Parker | Script Supervisor |
| Helene Lenszner | Location Manager |
| Simon Hughes | Visual Effects Supervisor |
| Nigel Pollock | Supervising Art Director |
| Emma Scott | Makeup Designer |
| Adam Lock | First Assistant Director |
| Chris Reynolds | Special Effects Supervisor |
| Phillip Stone | Armorer |
| David Holmes | Original Music Composer |
| Peta Dunstall | Makeup Supervisor |
| Kristyan Mallett | Prosthetic Designer |
| Michael Byrne | Prosthetic Makeup Artist |
| Sangeet Prabhaker | Prosthetics Sculptor |
| Michael Campbell | Art Department Assistant |
| John Holmes | Art Department Assistant |
| Emma Claire Johnson | Art Department Assistant |
| Paddy Mosley | Dressing Prop |
| James O'Brien | Dressing Prop |
| Richard O'Brien | Dressing Prop |
| Tim Roberts | Dressing Prop |
| James Fennessy | Painter |
| Rod Lee | Set Dresser |
| Nick Molloy | Set Dresser |
| Temple Clark | Storyboard Artist |
| Marc-Jason Maier | Digital Imaging Technician |
| Richard Haigh | Electrician |
| Bradley Wilson | Electrician |
| Lee Wiseman | Electrician |
| Simon Atherton | Electrician |
| Tim Potter | First Assistant Camera |
| Steven Gardner | First Assistant Camera |
| Mark Taylor | Gaffer |
| Steve Avison | Grip |
| Warwick Drucker | Key Grip |
| Ian Jackson-French | Rigging Gaffer |
| Jermaine Edwards | Second Assistant Camera |
| Emma Friend | Second Assistant Camera |
| Beth Gillman | Assistant Costume Designer |
| Tony Tuff | Costume Assistant |
| Matt Curtis | Title Designer |
| Heather Shelley | Armorer |
| Mark Shelley | Armorer |
| Nick Foley | ADR Mixer |
| Paul Hanks | Foley Artist |
| Joe Morley | Foley Artist |
| Simon Trundle | Foley Mixer |
| Phillip Barrett | Foley Supervisor |
| Bernard O'Reilly | Sound Effects Editor |
| Jo Jackson | Sound Mix Technician |
| Rashad Hall-Heinz | Sound Recordist |
| Rebecca Davies | Production Manager |
| Jason Rayton | Assistant Editor |
| Gregory Burke | Screenplay |
