 | Elliot Page als Abbie |
 | Sam Keeley als Senan |
 | Tom Vaughan-Lawlor als Conor |
 | Stuart Graham als Cantor |
 | Paula Malcomson als Dr. Lyons |
 | Lesley Conroy als Katie |
 | Natalia Kostrzewa als Allison |
 | Hilda Fay als Jo Landecker |
 | Barry McGovern als Patrick Ryan |
 | Art Campion als Luke |
 | Oscar Nolan als Cillian |
 | Chelsea Debo als Cured Wife |
 | Frank Cannon als Garda / Ranger / Zombie / UN Soldier |
 | Amy De Bhrún als American Journalist (uncredited) |
 | Tadhg Devery als Soldier |
| Rory Dungan | Producer |
| Rachael O'Kane | Producer |
| David Freyne | Director |
| Chris Gill | Editor |
| Thyrza Ging | Casting |
| Conor Dennison | Production Design |
| Louise Kiely | Casting |
| Rory Friers | Original Music Composer |
| Niall Kennedy | Original Music Composer |
| David Freyne | Writer |
| Elliot Page | Producer |
| Tiziana Corvisieri | Costume Design |
| Piers McGrail | Director of Photography |
| Francis Taaffe | Art Direction |
| Darren Nash | Visual Effects Supervisor |
| Dave Moran | Script Supervisor |
| Steve Jackson | Boom Operator |
| Caroline Harrington | Costume Supervisor |
| Jens Rosenlund Petersen | Sound Designer |
| Simon Murphy | Boom Operator |
| Paul Maynes | Sound Re-Recording Mixer |
| Tim Fletcher | Gaffer |
| Jim Walsh | Property Master |
| Kevin McCabe | Set Decoration |
| Stuart Pearson | Dialogue Editor |
| Jens Rosenlund Petersen | Supervising Sound Editor |
| Niamh Glynn | Hair Department Head |
| Belinda Roche | Hairstylist |
| Karl Daly | Location Manager |
| Julie-Ann Ryan | Makeup Designer |
| Julie-Ann Ryan | Prosthetic Designer |
| Tommy Fitzgerald | Camera Operator |
| Cormac O'Omáille | First Assistant Camera |
