Matt Damon Producer
Cillian Murphy Bill Furlong, Producer
Ben Affleck Executive Producer
Emily Watson Sister Mary
Susan Mullen Co-Producer
Michelle Fairley Mrs. Wilson
Enda Walsh Writer
Clare Dunne Sister Carmel, Sr. Carmel
Amy De Bhrún Emma
Patrick Ryan Pat
Aidan O'Hare Mick Sinnott
Norman Kelly Stunts
Mark McKenna Younger Ned
Daire Glynn First Assistant Director
Lorraine Glynn Hair Designer
Olivier Thys Foley Artist
Jeff Robinov Producer
Eileen Walsh Eileen Furlong
Agnes O'Casey Sarah Furlong
Cillian O'Gairbhi Sarah's Father
Danny Hargreaves Special Effects Supervisor, Visual Effects Supervisor
Tim Mielants Director
Abby Fitz Lisa
Zara Devlin Sarah Redmond
Faye Robinson Special Effects Coordinator
Peter Claffey Barry
Joanne Crawford Norma Sinnott
Lynn Johnson Makeup Designer
Claire Keegan Book
Helen Behan Mrs. Kehoe
Sean Leonard Digital Imaging Technician
Maureen Hughes Casting
Ian Adams Assistant Director
Eimear O'Grady Stunt Coordinator
Ella Cannon Laundry Girl, Laundry Girl (uncredited)
Lorraine Hewson Line Producer
Mick O'Rourke Steadicam Operator
Patricia Twomey Sr. Frances
Alison McCosh Costume Design
Kevin Halloran Executive Producer
Irene O'Brien Art Direction
Alain Dessauvage Editor
Simon Magee Gaffer
Alan Moloney Producer
Ian O'Reilly Pj
Bert Van Dael Co-Producer
Paki Smith Production Design
Aoife Gaffney Grace Furlong
Zoë Gibney Key Makeup Artist
Catherine Magee Producer
Clare Monnelly Niamh
Hugh Fox Sound Mixer
Gitte Nuyens Co-Producer
Ciara Scannell Makeup Artist
Sasha Veneziano Co-Producer
Liadán Dunlea Kathleen Furlong
Frank van den Eeden Director of Photography
Áine Máire Ní Tháibhís Script Supervisor
Eimear Ennis Graham Lighting Technician
Michael Joe Executive Producer
Stefan Rycken Visual Effects Supervisor
Drew Vinton Producer
Tadhg Moloney Diarmuid Sinnott
Helen Gregg Kate
Tara Gorman Makeup Artist
Guillaume De Bergeyck Foley Editor
Maire Ni Ghrainne Sr. Anne
Faye Brazil Loretta Furlong
Bert Aerts Sound Effects Editor
Isaac E. Gozin Main Title Designer
Tanya Rosen Second Assistant Director
Tom Leavey Pub Goer (uncredited)