| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alan Moloney | Crew | Production | Producer |
 Amy Hubbard | Crew | Production | Casting |
 Bonnie Curtis | Crew | Production | Producer |
Gabriella Prekop | Crew | Writing | Screenplay |
 Glenn Close | Crew | Writing | Screenplay, Producer |
John Banville | Crew | Writing | Screenplay |
Julie Lynn | Crew | Production | Producer |
Lynn Johnson | Crew | Costume & Make-Up | Key Makeup Artist |
Martial Corneville | Crew | Costume & Make-Up | Hairstylist |
 Matthew W. Mungle | Crew | Costume & Make-Up | Makeup Designer |
Michael McDonough | Crew | Camera | Director of Photography |
Patrizia von Brandenstein | Crew | Art | Production Design |
 Pierre-Yves Gayraud | Crew | Costume & Make-Up | Costume Design |
Priscilla John | Crew | Production | Casting |
 Rodrigo García | Crew | Directing | Director |
Steven Weisberg | Crew | Editing | Editor |
Brian Byrne | Crew | Sound | Original Music Composer |
John O'Brien | Crew | Sound | Musician |
George Moore | Crew | Writing | Novel |
 Angeline Ball | Cast | Actress | Mrs. Gilligan |
 Brenda Fricker | Cast | Actress | Polly |
 Brendan Gleeson | Cast | Actor | Dr. Holloran |
 Bronagh Gallagher | Cast | Actress | Cathleen |
Glenn Close | Cast | Actress | Albert Nobbs |
 James Greene | Cast | Actor | Patrick |
 Janet McTeer | Cast | Actress | Hubert Page |
 John Light | Cast | Actor | Mr. Smythe-Willard |
 Jonathan Rhys Meyers | Cast | Actor | Viscount Yarrell |
 Kathleen Warner Yeates | Cast | Laundry Maid | |
 Kenneth Collard | Cast | Actor | Monsieur Pigot |
 Maria Doyle Kennedy | Cast | Actress | Mary |
 Mark Doherty | Cast | Actor | Porter |
 Mark Williams | Cast | Actor | Sean Casey |
 Michael McElhatton | Cast | Actor | Mr. Moore |
 Pauline Collins | Cast | Actress | Margaret Baker |
 Phyllida Law | Cast | Actress | Mrs. Cavendish |
 Aaron Taylor-Johnson | Cast | Actor | Joe Mackins |
 Annie Starke | Cast | Actress | Chocolate Shop Waitress |
 Antonia Campbell-Hughes | Cast | Actress | Emmy |
Daniel Costello | Cast | Actor | Mr. Sweeney |
 Mia Wasikowska | Cast | Actress | Helen Dawes |
 Emerald Fennell | Cast | Actress | Mrs. Smythe-Willard |
 Serena Brabazon | Cast | Mrs. Moore | |
 Anna Elizabeth McGrath | Cast | Actress | Laundry Maid (uncredited) |
Judy Donovan | Cast | Madame Pigot | |
 Phoebe Waller-Bridge | Cast | Actress | Viscountess Yarrell |
 Lauren Kinsella | Cast | Actress | Milly Moore |
Cathy White | Cast | Nanny | |
 Philip O'Sullivan | Cast | Actor | Mr. Gilligan |
Cate MacGabhan | Cast | Laundry Maid | |
Katie Long | Cast | Young Kitchen Maid | |
Rhys Burke | Cast | George Moore | |
Katie O'Brien | Cast | Older Kitchen Maid | |
Antoinette Healy | Cast | Woman on Landau | |
Katie Ann McDonough | Cast | Laundry Maid | |
Bonnie McCormack | Cast | Miss Shaw | |
Dolores Mullally | Cast | Milady | |
Raul Riva | Cast | Baby | |
Lucie Melcher | Cast | Country Girl | |
Lily Melcher | Cast | Country Girl | |
Malcolm Blacow | Cast | Health Official | |
Juno | Cast | Polly's Dog | |
| Person | Type | Job | Role(s) |
