Trailer
Images
 | Cillian Murphy as Bill Furlong |
 | Emily Watson as Sister Mary |
 | Michelle Fairley as Mrs. Wilson |
 | Eileen Walsh as Eileen Furlong |
 | Zara Devlin as Sarah Redmond |
 | Clare Dunne as Sister Carmel |
 | Helen Behan as Mrs. Kehoe |
 | Ella Cannon as Laundry Girl |
 | Patrick Ryan as Pat |
 | Peter Claffey as Barry |
 | Ian O'Reilly as Pj |
| Sarah Morris as Sarah's Mother |
 | Cillian O'Gairbhi as Sarah's Father |
| Tadhg Moloney as Diarmuid Sinnott |
 | Liadán Dunlea as Kathleen Furlong |
| Giulia Doherty as Joan Furlong |
 | Rachel Lynch as Sheila Furlong |
| Aoife Gaffney as Grace Furlong |
| Faye Brazil as Loretta Furlong |
 | Agnes O'Casey as Sarah Furlong |
| Louis Kirwan as Young Bill Furlong |
 | Mark McKenna as Younger Ned |
| Clare Dunne as Sr. Carmel |
 | Joanne Crawford as Norma Sinnott |
 | Aidan O'Hare as Mick Sinnott |
 | Ryan Waters as Young Boy Drinking Milk |
 | Máire Ní Ghráinne as Sr. Anne |
| Patricia Twomey as Sr. Frances |
 | Abby Fitz as Lisa |
 | Amy De Bhrún as Emma |
| Vega Farrelly as Little girl with Emma |
 | Clare Monnelly as Niamh |
| Helen Gregg as Kate |
| Hugh McAllister as Barber |
| Ella Cannon as Laundry Girl (uncredited) |
| Tom Leavey as Pub Goer (uncredited) |
| John McCarthy as Father with Boy (uncredited) |
| Jacinta Sweeney as Local (uncredited) |
| John Hayes as Councillor (Uncredited) |
| Costume & Make-Up | |
| Zoë Gibney | Key Makeup Artist |
Visual Effects | |
| Jelmen Palsterman | Visual Effects Supervisor |
Directing | |
| Tanya Rosen | Second Assistant Director |
Sound | |
| Guillaume De Bergeyck | Foley Editor |
Lighting | |
| Eimear Ennis Graham | Lighting Technician |
Directing | |
| Daire Glynn | First Assistant Director |
Sound | |
| Senjan Jansen | Sound Re-Recording Mixer |
| Senjan Jansen | Sound Designer |
| Hugh Fox | Sound Mixer |
| Matthias Hillegeer | Sound Re-Recording Mixer |
| Olivier Thys | Foley Artist |
Crew | |
| Sam R. Green | Special Effects |
Costume & Make-Up | |
| Lynn Johnson | Makeup Designer |
Lighting | |
| Simon Magee | Gaffer |
Camera | |
| Sean Leonard | Digital Imaging Technician |
Sound | |
| Bert Aerts | Sound Effects Editor |
Production | |
| Jeff Robinov | Producer |
Art | |
| Irene O'Brien | Art Direction |
Production | |
| Lorraine Hewson | Line Producer |
Costume & Make-Up | |
| Alison McCosh | Costume Design |
Production | |
| Drew Vinton | Producer |
| Alan Moloney | Producer |
| Bert Van Dael | Co-Producer |
| Catherine Magee | Producer |
Editing | |
| Alain Dessauvage | Editor |
Directing | |
| Áine Máire Ní Tháibhís | Script Supervisor |
Production | |
| Sasha Veneziano | Co-Producer |
| Maureen Hughes | Casting |
Sound | |
| Senjan Jansen | Original Music Composer |
Art | |
| Isaac E. Gozin | Main Title Designer |
Production | |
| Susan Mullen | Co-Producer |
| Gitte Nuyens | Co-Producer |
| Michael Joe | Executive Producer |
| Kevin Halloran | Executive Producer |
Camera | |
| Frank van den Eeden | Director of Photography |
Art | |
| Paki Smith | Production Design |
Directing | |
| Tim Mielants | Director |
Production | |
| Ben Affleck | Executive Producer |
Writing | |
| Enda Walsh | Writer |
Production | |
| Matt Damon | Producer |
| Cillian Murphy | Producer |
Writing | |
| Claire Keegan | Book |
Visual Effects | |
| Danny Hargreaves | Special Effects Supervisor |
| Kevin McManus | Special Effects Supervisor |
| Hansjeet Duggal | Visual Effects |
Crew | |
| Eimear O'Grady | Stunt Coordinator |
| Norman Kelly | Stunts |
Camera | |
| Bart Bleuze | First Assistant Camera |
| Phillip Gaffney Gaffers | Grip |
Crew | |
| Orlagh Collins | Thanks |
Costume & Make-Up | |
| Tara Gorman | Makeup Artist |
| Ciara Scannell | Makeup Artist |
| Lorraine Glynn | Hair Designer |
Crew | |
| Faye Robinson | Special Effects Coordinator |
Visual Effects | |
| Danny Hargreaves | Visual Effects Supervisor |
| Stefan Rycken | Visual Effects Supervisor |
Camera | |
| Mick O'Rourke | Steadicam Operator |
| Mick O'Rourke | "B" Camera Operator |
Directing | |
| Ian Adams | Assistant Director |
