"Mad" Mary McArdle returns to Drogheda after a short spell in prison for something she'd rather forget. Back home, everything and everyone has changed. Her best friend, Charlene, is about to get married and Mary is maid of honor. When Charlene refuses Mary a 'plus one' on the grounds that she probably couldn't find a date, Mary becomes determined to prove her wrong.
| Production | Ed Guiney | Producer |
| Directing | Darren Thornton | Director |
| Camera | Ole Bratt Birkeland | Director of Photography |
| Production | Juliette Bonass | Producer |
| Production | Louise Kiely | Casting |
| Editing | Juangus Dinsmore | Editor |
| Editing | Tony Cranstoun | Editor |
| Art | Kieran McNulty | Production Design |
| Costume & Make-Up | Alison Byrne | Costume Design |
| Writing | Darren Thornton | Writer |
| Writing | Colin Thornton | Writer |
| Art | Michael Moynihan | Art Direction |
| Directing | Dave Moran | Script Supervisor |
| Sound | Juliet Martin | Music Supervisor |
| Costume & Make-Up | Clodagh Deegan | Costume Supervisor |
| Production | Eva-Jane Gaffney | Casting Assistant |
| Camera | Keith Durham | Steadicam Operator |
| Camera | Patrick Redmond | Still Photographer |
| Camera | Bernard Walsh | Still Photographer |
| Lighting | Addo Gallagher | Gaffer |
| Camera | Karl Roche | Key Grip |
| Visual Effects | Andy Clarke | VFX Artist |
| Visual Effects | Kevin O'Brien | VFX Artist |
| Sound | Michelle McCormack | Foley Editor |
| Sound | Michelle Fingleton | Sound Effects Editor |
| Sound | Ken Galvin | Sound Re-Recording Mixer |
| Sound | Niall Brady | Supervising Sound Editor |
| Costume & Make-Up | Sandra Kelly | Hair Department Head |
| Costume & Make-Up | Liz Byrne | Makeup Department Head |
| Production | Andrew Lowe | Executive Producer |
| Production | Mark Byrne | Executive Producer |
| Production | Rory Gilmartin | Executive Producer |
| Sound | Stephen Rennicks | Original Music Composer |
| Sound | Hugh Drumm | Original Music Composer |
| Writing | Yasmine Akram | Original Story |
| Production | John Brady | Line Producer |
| Directing | Barry Keil | First Assistant Director |
| Production | Susan McDaid | Production Coordinator |
| Production | Ruth Power | Assistant Production Coordinator |
| Production | Evelyn McLoughlin | Production Accountant |
| Directing | Adrienne Greenhalgh | Second Assistant Director |
| Directing | Keith Barry | Third Assistant Director |
| Directing | Sandra Corbally | Third Assistant Director |
| Crew | Joe Condren | Stunt Coordinator |
| Crew | Patrick Condren | Stunt Coordinator |
| Production | Pat Nangle | Location Manager |
| Camera | Keith Durham | Camera Operator |
| Art | Sarah McLoughlin | Set Decoration |
| Sound | Alan Scully | Boom Operator |
| Sound | Patrick Hanlon | Sound Recordist |
| Costume & Make-Up | Adelle Hickey | Assistant Costume Designer |
| Lighting | Mark Lawless | Best Boy Electrician |
| Lighting | James Doyle | Electrician |
| Crew | Paul Cullen | Transportation Captain |
| Editing | Anna Maria O'Flannagan | Additional Editing |
| Production | Emma Norton | Executive Producer |
| Crew | Emer O'Shea | Other |
