| Person | Type | Job | Role(s) |
|---|---|---|---|
 Christian Ditter | Crew | Directing | Director |
 Christian Rein | Crew | Camera | Director of Photography |
Gail Stevens | Crew | Production | Casting |
Heiko Müller | Crew | Sound | Supervising Sound Editor |
Jan Thijs | Crew | Camera | Still Photographer |
 Jean Frenette | Crew | Crew | Stunt Coordinator |
Jonathan Hession | Crew | Camera | Still Photographer |
Judy Farr | Crew | Art | Set Decoration |
Kathleen Weir | Crew | Directing | Script Supervisor |
 Martin Moszkowicz | Crew | Production | Executive Producer |
Matthew Davies | Crew | Art | Production Design |
Michael Hinreiner | Crew | Sound | Sound Re-Recording Mixer |
Ralf Wengenmayr | Crew | Sound | Original Music Composer |
 Robert Kulzer | Crew | Production | Producer |
Tony Cranstoun | Crew | Editing | Editor |
Juliette Towhidi | Crew | Writing | Screenplay |
Leonie Prendergast | Crew | Costume & Make-Up | Costume Design |
Mario Hubert | Crew | Sound | Sound Designer |
Markus Eckert | Crew | Camera | Steadicam Operator |
Nina Knott | Crew | Visual Effects | Visual Effects Producer |
Simon Brooks | Crew | Production | Producer |
Pia Hoffmann | Crew | Sound | Music Supervisor |
Cecilia Ahern | Crew | Writing | Novel |
Fabian Jonathan | Crew | Art | Art Direction |
Fiona Starogardzki | Crew | Editing | First Assistant Editor |
Barry O'Sullivan | Crew | Sound | Production Sound Mixer |
Robbie O'Brien | Crew | Crew | Stunts |
Aoife Byrne | Crew | Crew | Stunt Double |
 Christian Cooke | Cast | Actor | Greg |
 Ger Ryan | Cast | Actress | Alice Dunne |
 Lorcan Cranitch | Cast | Actor | Dennis Dunne |
 Marion O'Dwyer | Cast | Actress | Mrs. Casey |
 Tamsin Egerton | Cast | Actress | Sally |
 Jaime Winstone | Cast | Actress | Ruby |
 Jamie Beamish | Cast | Actor | Phil |
 Art Parkinson | Cast | Actor | Gary Dunne |
 Lily Collins | Cast | Actress | Rosie Dunne |
 Lily Laight | Cast | Actress | Katie (12 yrs) |
 Sam Claflin | Cast | Actor | Alex Stewart |
 Suki Waterhouse | Cast | Actress | Bethany Williams |
 Jake Manley | Cast | Actor | Alex's Boston Friend 1 |
Stephen Mullan | Cast | Hotel Manager | |
 David Crowley | Cast | Actor | Policeman Adam |
 Róisín O'Donovan | Cast | Actress | Midwife |
 Lara McDonnell | Cast | Actress | Rosie (10 yrs) |
 Damien Devaney | Cast | Man in the Lift | |
Rosa Molloy | Cast | Katie (5 yrs) | |
 Sadbh Malin | Cast | Clare | |
 Nick Lee | Cast | Herb | |
 Ciaran McGlynn | Cast | Dick | |
Jusin Holmes | Cast | Jonathan | |
Max Cleary | Cast | Joey Dunne | |
Aaron Kinsella | Cast | Toby (6 yrs) | |
Beau Rose Garratt | Cast | Rosie (6 yrs) | |
Tom John Kelly | Cast | Alex (10 yrs) | |
Tighe Wardell | Cast | Alex (6 yrs) | |
 Kris Edlund | Cast | Actress | Airline Official |
Bobby Aherne | Cast | Rosie's Friend | |
| Person | Type | Job | Role(s) |
