Evanna Lynch
Emily
Michael Smiley
Robert
George Webster
Arden
Deirdre Mullins
Emily's Mother
Cathy Belton
Greasy Haired Teacher
Martin McCann
Swimming Teacher
Barry McGovern
Dr. Golding
Stella McCusker
Granny
Declan Conlon
Arden's father
Dónall Ó Héalai
Young Policeman
Ally Ní Chiárain
June
L
Laura Matassa
Midwife
John Travers
Square Head
S
Sarah Minto
Young Emily
Michael Hough
Peter Spade
A
Ali White
Arden's Mother
M
Millie Donnelly
Newborn Emily
A
Ann Marie Murray
Robert's school Groupie
C
Catherine Walsh
Nurse
L
Loui Vangelder
Steve
S
Sadie Fitzmaurice
Toddler Emily
H
Hunter Fitzmaurice
Toddler Emily
C
Conor Knox
Male Student
K
Kai Power
Young Arden
K
Kate Parry
Trapeze Artist
B
Bobby Calloway
Bored Student (uncredited)
M
Meghan Jones
Girl Swimming (uncredited)
P
Peter Robbie
Fan in Bookshop (uncredited)