| Hugo Weaving | Hannah |
| James Frecheville | Feeney |
| Stephen Rea | Conneely |
| Freddie Fox | Pope |
| Barry Keoghan | Hobson |
| Moe Dunford | Fitzgibbon |
| Sarah Greene | Ellie |
| Jim Broadbent | Lord Kilmichael |
| Ciaran Grace | O'Sé |
| Colm Seoighe | Swineherd |
| Olivier Biwer | Prison Officer |
| Kieran Boland | Sullivan |
| Antonia Campbell-Hughes | Brigid Ni Dhomhnaill |
| Dermot Crowley | Judge Bolton |
| Diarmuid DeFaoite | Catholic Priest |
| Elliot Gray | British Soldier |
| Aymeric Harter | Soldier |
| Ruairi Heading | Coyne |
| Orla Hogan | Peasant |
| Fiach Kunz | Lieutenant D'Arcy |
Technical Credits
| Lance Daly | Director,Screenwriter |
| Brian Byrne | Score Composer |
| Will Clarke | Executive Producer |
| PJ Dillon | Screenwriter |
| P.J. Dillon | Executive Producer,Original Story,Screenwriter |
| Rory Gilmartin | Executive Producer |
| Arcadiy Golubovich | Producer |
| Jo Homewood | Production Manager |
| Daniel Hubbard | Casting |
| Waldemar Kalinowski | Production Designer |
| Macdara Kelleher | Producer |
| Nadia Khamlichi | Co-producer |
| Kevin Koeniger | Production Manager |
| Magdalena Labuz | Costumes/Costume Designer |
| Jonathan Loughran | Producer |
| Karoline Maes | Production Manager |
| Martin Metz | Co-producer |
| Bernard Michaux | Associate Producer |
| Jenny O'Brien | Associate Producer |
| Tim O'Hair | Producer |
| Eugene O’Brien | Screenwriter |
| Adrian Politowski | Co-producer |
| Declan Quinn | Cinematographer |
| Pierce Ryan | Original Story,Screenwriter |
| Beata Saboova | Co-producer |
| Jani Thiltges | Co-producer |
| Julian Ulrichs | Editor |
| John Walters | Editor |
| Claude Waringo | Associate Producer |
