| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Lucy Richer | Crew | Production | Executive Producer | 6 |
Robert Brazier | Crew | Sound | Sound Designer | 6 |
Alastair Reid | Crew | Editing | Editor | 3 |
Rowena Wilkinson | Crew | Sound | Foley Artist | 6 |
Sam Lavender | Crew | Production | Executive Producer | 6 |
 Ruth Wilson | Crew | Production | Executive Producer | 6 |
Si Bell | Crew | Camera | Director of Photography | 4 |
Tom Chapman | Crew | Editing | Editor | 2 |
Simon Maxwell | Crew | Production | Executive Producer | 6 |
 Harry Wootliff | Crew | Production | Executive Producer, Director | 6 |
Jamie Hannigan | Crew | Writing | Writer | 1 |
 Joe Murtagh | Crew | Production | Executive Producer, Creator, Writer | 6 |
Iain Kitching | Crew | Editing | Editor | 1 |
Darron Costello | Crew | Crew | Stunt Double | 1 |
Ronan Hill | Crew | Sound | Production Sound Mixer | 6 |
Stuart Pearson | Crew | Sound | Dialogue Editor | 6 |
Courttia Newland | Crew | Writing | Writer | 1 |
Lemuel Black | Crew | Crew | Stunt Coordinator | 4 |
Natalia Gozdzik | Crew | Editing | Editor | 1 |
Steven Cameron Ferguson | Crew | Camera | Director of Photography | 2 |
Thomas Billings | Crew | Crew | Stunt Double | 1 |
Phil Campbell | Crew | Crew | Stunt Double | 1 |
Michelle O'Loughlin | Crew | Crew | Stunt Double | 1 |
Luke Harty | Crew | Crew | Stunt Driver | 1 |
 Aisling O'Neill | Cast | Actress | Mrs. Moran | 2 |
Alan Devine | Cast | Actor | Jacob Brady | 1 |
 Anne Kent | Cast | Deirdre | 5 | |
 Ardal O'Hanlon | Cast | Actor | Dara | 2 |
 Barry McGovern | Cast | Actor | Dr. Gabriel | 1 |
 Brendan Conroy | Cast | Actor | Bishop Brendan Rice | 1 |
 Deirdre Donnelly | Cast | Actress | Carmel | 1 |
 Dermot Crowley | Cast | Actor | James Coyle | 6 |
 Fiona Bell | Cast | Actress | Aoife | 4 |
 Frances Tomelty | Cast | Actress | Sister Eileen | 6 |
 Frank O'Sullivan | Cast | John Farrell | 2 | |
 Mark Huberman | Cast | Actor | Michael Kearney | 6 |
 Simon Delaney | Cast | Actor | Sgt. Aidan Massey | 6 |
 Stephen Brennan | Cast | Actor | Father Percy | 4 |
 Aoibhinn McGinnity | Cast | Actress | Young Sister Eileen | 2 |
 Brendan McCormack | Cast | David Tooley | 1 | |
 Chizzy Akudolu | Cast | Actress | Lola | 3 |
Michael O'Kelly | Cast | Young Father Percy | 3 | |
Ruth Wilson | Cast | Actress | Lorna Brady | 6 |
 Marie Ruane | Cast | Actress | Nun | 3 |
 Lauren Kinsella | Cast | Actress | Brigid | 1 |
Liam Heslin | Cast | Actor | Luke Drennan | 2 |
 Charles Abomeli | Cast | Actor | Tayo | 1 |
Karen McCartney | Cast | Actress | Siobhan | 1 |
 Daryl McCormack | Cast | Actor | Detective Colman Akande | 6 |
 Joanne Brennan | Cast | Actress | Lazarus Nun | 2 |
 Lynn Rafferty | Cast | Actress | Anna | 3 |
Helen Roche | Cast | Actress | Peggy | 5 |
 Hilda Fay | Cast | Amy Kane | 6 | |
 Eimear Morrissey | Cast | Actress | Supt. Byrne | 2 |
 Philippa Dunne | Cast | Niamh | 6 | |
 Brian Doherty | Cast | Actor | Thomas | 3 |
 Fiona Browne | Cast | Actress | Margaret Brady | 1 |
Caoimhe Farren | Cast | Actress | Clemence | 5 |
Dominic Anglim | Cast | Actor | Cruelty Man | 3 |
 Alexandra Moloney | Cast | Actress | Leslie | 1 |
Ciaran McMahon | Cast | Damian | 2 | |
Cillian Lenaghan | Cast | Actor | Conor Skelly | 5 |
Aoife Fitzpatrick | Cast | Actress | Tabitha | 1 |
Anthony Kinahan | Cast | Actor | Receptionist | 1 |
Genevieve Hulme Beaman | Cast | Actress | Andrea | 2 |
Gene Rooney | Cast | Actress | Marie | 1 |
 Abby Fitz | Cast | Actress | Young Lorna | 6 |
| Person | Type | Job | Role(s) | Episodes |
