Jamie Sives
Wilbur
Adrian Rawlins
Harbour
Shirley Henderson
Alice
L
Lisa McKinlay
Mary
Mads Mikkelsen
Horst
Julia Davis
Moira
Susan Vidler
Sophie
Lorraine McIntosh
Ruby
Gordon Brown
Wayne
M
Mhairi Morrison
Claire
A
Andrew Townsley
Doctor
C
Coral Preston
Jenny
C
Colin McAllister
Supervisor
Owen Gorman
Porter
E
Elaine MacKenzie Ellis
Suicide Patient 2
J
John Yule
Alan’s Father
R
Robert McIntosh
Taylor
N
Nick Smith
Dr. Robert McElung (uncredited)