Trailer
Images
 | Fionn O'Shea as Nicholas Coughlan |
 | Ann Skelly as Isabel Gore |
 | Pierce Brosnan as William Coughlan |
 | Helena Bonham Carter as Margaret Gore |
 | Gabriel Byrne as Muiris Gore |
 | Dónal Finn as Sean Gore |
 | Olwen Fouéré as Nora Ni Liathain |
 | Michelle Lucy as Sister Agnes |
 | Imelda May as Bette Coughlan |
 | Pat Shortt as John Flannery |
 | Ferdia Walsh-Peelo as Peader O Luing |
 | Jonathan French as Fr. Noel |
 | Norma Sheahan as Mother Superior |
 | Brid Ní Chumhaill as Mother Superior |
| Billy Lyons as Pendergast |
| Conor Dan Ryan as Mr. Curtin |
 | Mary O'Driscoll as Aine |
| Anthony O'Boyle as Coman |
| Production | |
| Debbie Gray | Producer |
Writing | |
| Niall Williams | Screenplay |
Directing | |
| Polly Steele | Director |
Production | |
| Douglas Cummins | Producer |
Writing | |
| Niall Williams | Novel |
Sound | |
| Dawid Konecki | Foley Editor |
| Jacek Wiśniewski | Foley Artist |
Production | |
| Caitlin Albery Beavan | Associate Producer |
| Jonny Boston | Executive Producer |
| Kieran Clayton | Associate Producer |
| Rocio Freire-Bernat | Associate Producer |
| Martina Niland | Co-Producer |
| Lisa Cullen | Associate Producer |
| Sam Cornish | Associate Producer |
| Vicky Wildman | Casting Director |
Editing | |
| Chris Gill | Editor |
Camera | |
| Damien Elliott | Director of Photography |
Art | |
| John Leslie | Production Design |
| Simon Baxter | Art Direction |
| Ellen Turley | Art Direction |
| Jackson Todd | Set Decoration |
Production | |
| Lizzie Pickering | Executive Producer |
| Alison Thompson | Executive Producer |
| Fabien Westerhoff | Executive Producer |
| Adrian Shergold | Executive Producer |
| Mark Gooder | Executive Producer |
| Jacob Schimmel | Executive Producer |
| James DeMasi | Executive Producer |
| Niamh Fagan | Executive Producer |
| Julian Gleek | Executive Producer |
| Maria Mulhall | Line Producer |
| Alan Duggan | Executive Producer |
Costume & Make-Up | |
| Susan Scott | Costume Design |
Sound | |
| Anne Nikitin | Original Music Composer |
Crew | |
| Patrick Condren | Stunts |
| Joe Condren | Stunt Coordinator |
