Cast (in credits order)
| Finbar Lynch | ... | Terry Corcoran | |
| Orla Brady | ... | Maureen Boland | |
| Kate O'Toole | ... | Olivia Bernstein | |
| Rest of cast listed alphabetically: | |||
 |
Charlotte Bradley | ... | Det. Dolores Quirke |
| Kathy Kiera Clarke | ... | Sinead | |
|
|
Jeananne Crowley | ... | Rosa De Courcey (as Jeanne Crowley) |
|
|
Desmond Daly | ... | Prison Guard 2004 |
|
|
Moya Farrelly | ... | Cora Ryan |
|
|
Clive Geraghty | ... | Rogan |
| Chukwudi Iwuji | ... | Jake Zaria (as Chuk Iwuji) | |
|
|
Sara James | ... | Minnie |
|
|
Darragh Kelly | ... | Sullivan |
|
|
Rudi Kennedy | ... | Conroy |
|
|
Aicha Konate | ... | Sisi |
| Dearbhla Molloy | ... | Evelyn Boland | |
|
|
Robina Qureshi | ... | Satya Atisa |
|
|
Sean Rocks | ... | Kieran |
| Saoirse Ronan | ... | Orla Boland | |
| Jonathan Ryan | ... | Plunkett | |
| Leon Stewart | ... | Lenny | |
| Stanley Townsend | ... | Patrick Mooney | |
|
|
Ony Uhiara | ... | Tessa Zaria |
| Gerry Wade | ... | Lawyer | |
Music by
| Ray Harman | ||
Makeup Department
| Lucy Browne | ... | crowd makeup artist |
| Martina McCarthy | ... | key hair stylist |
| Sevlene Roddy | ... | assistant hair stylist |
Production Management
| Deirdre Doorley | ... | production manager |
Second Unit Director or Assistant Director
| Jonathan Shaw | ... | trainee assistant director |
Art Department
| Elizabeth Brennan | ... | assistant buyer |
Sound Department
| Alan Collins | ... | sound facility manager: ardmore sound |
| Ray Cross | ... | sound recordist |
| John Fitzgerald | ... | dubbing mixer |
| Sarah Gaines | ... | dialogue editor |
| Neil Hillman | ... | adr recordist |
| Conor O'Toole | ... | boom operator |
Stunts
| John Sheridan | ... | stunts |
Camera and Electrical Department
| Eamonn Cleary | ... | dv camera unit |
| Russell Gleeson | ... | focus puller |
Editorial Department
| Dave Hughes | ... | colorist |
| David Hughes | ... | colorist |
| Ultan Murphy | ... | assistant editor |
Location Management
| Grant Bobbett | ... | assistant location manager |
| Gordon Wycherley | ... | location manager |
Additional Crew
| Rebecca Daly | ... | assistant production coordinator |
| Sile Dorney | ... | production accountant |
| Gillian Flood | ... | production coordinator |