On screen
Cast
27 credited performers
Saoirse Ronan
Lina Mayfleet
Harry Treadaway
Doon Harrow
Bill Murray
Mayor Cole
David Ryall
Chief Builder
Tim Robbins
Loris Harrow
Mackenzie Crook
Looper
Marianne Jean-Baptiste
Clary
Mary Kay Place
Mrs. Murdo
Toby Jones
Barton Snode
Lucinda Dryzek
Lizzie Bisco
Martin Landau
Sul
Ian McElhinney
Builder
B.J. Hogg
Mayor's Guard
Artwork unavailable
Matt Jessup
Joss
Artwork unavailable
Lara McIvor
Roner
Artwork unavailable
Myles Thompson
Smat
Artwork unavailable
Rachel Morton
Student #2
Conor MacNeill
Student #3
Lorraine Hilton
Miss Thorn
Artwork unavailable
Eoin McAndrew
Student #1
Liz Smith
Granny
Mark Mulholland
Portrait Painter
Heathcote Williams
Sadge Merrall
Artwork unavailable
Liam Burke
Mr. Boaz
Artwork unavailable
Maureen Dow
Mrs. Sample
Simon Kunz
Captain Fleery
Artwork unavailable
Catherine Quinn
Poppy