 | Juliette Binoche als Rebecca |
 | Nikolaj Coster-Waldau als Marcus |
 | Lauryn Canny als Stephanie |
 | Adrianna Cramer Curtis als Lisa |
 | Maria Doyle Kennedy als Theresa |
 | Larry Mullen Jr. als Tom |
 | Mads Ousdal als Stig |
 | Chloë Annett als Jessica |
 | Bush Moukarzel als Brian |
 | Eve Macklin als Brian's girlfriend |
| Des Nealon als Elderly man |
 | Jonathan Byrne als Marine Biologist |
| Najat Azgar als Suicide bomber |
| Zoubida Akif als Ariana |
| Jameela Shafaq als Translator |
| Omar Elmouden als Driver |
| Catriona Nimhurchu als Teacher in Dublin |
| Peter Sexton als Stephanie’s Classmate |
| Anna Leah Thorseth Poppe als Stephanie’s Friend |
 | Rory Nolan als Father 1 |
 | Peter Coonan als Father 2 |
 | Cathy Belton als Mother 1 |
 | Denise McCormack als Mother 2 |
| Ciara Gallagher als Child 1 |
| Ciara Phelan als Child 2 |
| Youssef Marchouki als Young Moujahideen Man |
| Mohammed Soussi als Elderly Man |
| Ahmed El Aoud als Bombmaker |
| Erik Poppe | Director |
| Jan Trygve Røyneland | Co-Writer |
| Jennifer Hegarty | Makeup Artist |
| Sofia Lindgren | Editor |
| Hugo Ekornes | Sound Editor |
| Stein B. Kvae | Producer |
| Johan Harnesk | Visual Effects |
| Martina McCarthy | Costume Design |
| Cathy O’ Connor | Costume Design |
| Finn Gjerdrum | Producer |
| Martine Poppe | Art Direction |
| Judith Williams | Costume Design |
| Gergely Laszlo | Visual Effects Editor |
| Sarah McLoughlin | Art Direction |
| Armand Amar | Original Music Composer |
| Harald Rosenløw-Eeg | Writer |
| Erik Poppe | Writer |
| Kirsten Sheridan | Additional Writing |
| Ahmed Abounouom | Line Producer |
| Geir Henning Eikeland | Executive Producer |
| Peter Garde | Executive Producer |
| Stig Hjerkinn Haug | Executive Producer |
| Kaare Storemyr | Line Producer |
| Salaheddine Benchegra | Casting |
| Maureen Hughes | Casting |
| Eleanor Wood | Production Design |
| Matteo De Pellegrini | Boom Operator |
| Hugo Ekornes | Sound Re-Recording Mixer |
| Hugo Ekornes | Sound Designer |
| Hugo Ekornes | Supervising Sound Editor |
| Roy Fenstad | Foley Artist |
| Gunn Tove Grønsberg | Sound Effects Editor |
| Baard H. Ingebretsen | Sound Effects Editor |
| Elisabeth Monge | Foley Recordist |
| Mervyn Moore | Sound Recordist |
| Johan Harnesk | Special Effects Supervisor |
| Peter Hjorth | Visual Effects Supervisor |
| Anette Ruud Andersen | Assistant Editor |
| Emil Eriksson | Colorist |
| Norman Nisbet | Colorist |
| Hugo Ekornes | Music Editor |
| Anne-Sophie Versnaeyen | Additional Music |
| Madeleine Fant | Script Supervisor |
| Steven Davenport | Production Manager |
| Mariam Lee Abounouom | Production Manager |
| Driss Marzak | Gaffer |
| Calin Catalin | Gaffer |
| Daniel Kask | First Assistant Camera |
