After being threatened during a confession, a good-natured priest must battle the dark forces closing in around him.
| Production | Flora Fernández-Marengo | Producer |
| Directing | John Michael McDonagh | Director |
| Writing | John Michael McDonagh | Writer |
| Production | James Flynn | Producer |
| Production | Chris Clark | Producer |
| Art | Mark Geraghty | Production Design |
| Sound | Patrick Cassidy | Original Music Composer |
| Camera | Larry Smith | Director of Photography |
| Editing | Chris Gill | Editor |
| Production | Jina Jay | Casting |
| Directing | Jeanette McGrath | Script Supervisor |
| Costume & Make-Up | Eimer Ní Mhaoldomhnaigh | Costume Design |
| Camera | Jonathan Hession | Still Photographer |
| Sound | Robert Flanagan | Production Sound Mixer |
| Production | Peter Hampden | Executive Producer |
| Production | Elizabeth Eves | Co-Producer |
| Production | Ronan Flynn | Executive Producer |
| Crew | Joe Condren | Stunt Coordinator |
| Production | Aaron Farrell | Co-Producer |
| Production | Robert Walak | Executive Producer |
| Production | Patrick O'Donoghue | Line Producer |
| Art | Fiona Daly | Art Direction |
| Sound | Liz Gallacher | Music Supervisor |
| Sound | Jackson C. Frank | Songs |
| Sound | Ian Wilson | Supervising Sound Editor |
| Sound | Paul Cotterell | Sound Re-Recording Mixer |
| Costume & Make-Up | Lorraine Brennan | Assistant Hairstylist |
| Costume & Make-Up | Orla Carrol | Hairdresser |
| Costume & Make-Up | Morna Ferguson | Makeup Designer |
| Costume & Make-Up | Niamh O'Loan | Assistant Makeup Artist |
| Costume & Make-Up | Martina McCarthy | Hairstylist |
| Costume & Make-Up | Dolly Ryan | Makeup Artist |
| Crew | Ann Lynch | Post Production Supervisor |
| Production | Fiona Morham | Head of Production |
| Directing | Peter Agnew | First Assistant Director |
| Directing | Sandra Corbally | Third Assistant Director |
| Production | David Kennedy | Extras Casting Coordinator |
| Directing | Maeve O'Sullivan | Second Assistant Director |
| Art | Thomas Arkins | Runner Art Department |
| Art | Paul Brady | Graphic Designer |
| Art | Anthony Brannigan | Standby Painter |
| Art | Pat Byrne | Dressing Prop |
| Art | Melanie Downes | Standby Art Director |
| Lighting | Michael Freaney | Standby Rigger |
| Crew | Neville Gaynor | Scenic Artist |
| Crew | Gavin Hackett | Carpenter |
| Art | Paul Hedges Jr. | Property Master |
| Crew | Donald Hempenstall | Carpenter |
| Crew | John Kavanagh | Carpenter |
| Art | Niall Kearney | Painter |
| Art | Tony Kennedy | Standby Carpenter |
| Art | Keavy Lalor | Property Buyer |
| Crew | Fred Lee | Carpenter |
| Art | Nicky MacManus | Construction Manager |
| Art | Feargus McHugh | Construction Manager |
| Crew | Joseph Murray | Carpenter |
| Crew | Richard Murray | Carpenter |
| Art | Pippa O'Neill | Art Department Trainee |
| Crew | Brian Tighe | Carpenter |
| Art | Neill Treacy | Art Department Trainee |
| Art | Graham Waters | Supervising Carpenter |
| Art | Alan Lambert | Painter |
| Art | Eleonora McNamara | Sculptor |
| Sound | Merlin Bonning | Boom Operator |
| Sound | Paula Boram | Foley Artist |
| Sound | Sandy Buchanan | Foley Mixer |
| Sound | Paul Cotterell | Dialogue Editor |
| Sound | Paul Hanks | Foley Artist |
| Sound | Rob Hughes | ADR Mixer |
| Sound | Tushar Manek | Sound Assistant |
| Sound | Sam Southwick | ADR Editor |
| Sound | Simon Trundle | Foley Editor |
| Crew | Kevin Byrne | Special Effects Coordinator |
| Crew | Liam McDonald | Special Effects Technician |
| Crew | Kevin Nolan | Special Effects Technician |
| Crew | Pat Redmond | Special Effects Technician |
| Visual Effects | Harry Wormald | Matte Painter |
| Visual Effects | Sheila Wickens | Visual Effects Supervisor |
| Visual Effects | Lucy Tanner | Visual Effects Producer |
| Visual Effects | Katie Roehrick | Visual Effects Production Manager |
| Crew | Elizabeth Clyne | Stunt Double |
| Crew | Andrew Kilfeather | Stunt Double |
| Crew | Stephen Kilfeather | Stunt Double |
| Crew | Cian Logue | Stunt Double |
| Crew | Barry Mottershead | Stunt Double |
| Camera | Christine Ayoub | Second Assistant "B" Camera |
| Camera | Jeremy Braben | Aerial Director of Photography |
| Camera | Roman Bugovskiy | Camera Trainee |
| Camera | Peter Clyne | Camera Intern |
| Crew | Sean Creagh | Generator Operator |
| Camera | Russell Gleeson | Camera Operator |
| Camera | David Grennan | Camera Operator |
| Camera | Conor Hammond | First Assistant "C" Camera |
| Camera | Eoin Keating | First Assistant "B" Camera |
| Camera | Simon Keenan | Camera Trainee |
| Lighting | Stephen McCarthy | Gaffer |
| Camera | Louise McEllin | Second Assistant "A" Camera |
| Lighting | Kelly McLaughlin | Electrician |
| Camera | Cormac O'Maille | First Assistant "B" Camera |
| Camera | Mike Scott | Steadicam Operator |
| Camera | Adam Tsan | Key Grip |
| Camera | Jonas Vingilys | Camera Trainee |
| Camera | Derek Walker | Camera Operator |
| Camera | Derek Walker | Steadicam Operator |
| Camera | Dara Walsh | Camera Intern |
| Camera | Paul Wheeldon | First Assistant "A" Camera |
| Production | Jessie Frost | Casting Assistant |
| Costume & Make-Up | Debbie Millington | Wardrobe Supervisor |
